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NOVEMBER 2007 Vol. 6 No. 11

Technical Articles
New Design Techniques Enable Low Cost RF Power AmplifiersBob Todd and Bobby McDonald

UHF RFID Antennas for Printer-Encoders - Part 3: Mobile Equipment—Boris Y. Tsirline

A Broadband High-Isolation Electronic Switch Covers 30 kHz to 22 GHz—Alexander Chenakin

Tutorial: RF Signal Conditioning for Analog-to-Digital ConversionGary Breed

Columns and Reports
Editorial: Accurate Technical Language is Not Always EasyGary Breed
Technology Report:
Test and Measurement Technologies Address Both Operation and Performance
Design Notes: High Q Capacitors for Impedance Matching

   

OCTOBER 2007 Vol. 6 No. 10

Technical Articles
Practical Design Comparison Between High-Power GaAs MESFET and GaN HEMTIvan Boshnakov

UHF RFID Antennas for Printer-Encoders - Part 2: Antenna Types—Boris Y. Tsirline

Designing a Cost-Effective In-Situ Digital Power Measurement System—Dave Distler

Tutorial: Fields and Waves—Visualizing Important Electromagnetic ConceptsGary Breed

Columns and Reports
Editorial: Coping with a Rapidly-Growing 'Knowledge Gap'Gary Breed
Technology Report:
Nanopower Electronics Provide Wireless Links Without Using Batteries
Design Notes: Using IC Logarithmic Power Detectors

   

SEPTEMBER 2007 Vol. 6 No. 9

Technical Articles
Effective Use of Ceramic Capacitor Tuning Sticks for Impedance MatchingSaroj K. Patro, Yatin Buch, & Ravi B. Kishore

UHF RFID Antennas for Printer-Encoders - Part 1: System Requirements—Boris Y. Tsirline

Microwave Transitor Modeling for Time Domain Simulation—Firas Mohammed Ali

Tutorial:Classic Designs for Lumped Element and Transmission Line 90-Degree CouplersGary Breed

Columns and Reports
Editorial: The Most Universal Components: Cables and ConnectorsGary Breed
Technology Report:
Advanced Manufacturing Relies on Flexible and Accurate Text Equipment
Design Notes: Notes on Cable Equalizers

   

AUGUST 2007 Vol. 6 No. 8

Technical Articles
Load Transient Response of a DC/DC Converter in GSM/EDGE Handset ApplicationsChirs W. Liu

Active Multiplier Realization Using Harmonic Loading at Ku-Band—K. Singh, R. Ramsubramanian, S. Pal, & D. Bhatnager

Bringing New Power and Precision to Gated Spectrum Measurements—Tom Wright, Joe Gorin, & Ben Zarlingo

"Get it Right the First Time" When Specifying Filters—Sam Benzacar & Joseph Pillari

Tutorial: Things to Consider in the Transition to Chip-Level DesignGary Breed

Columns and Reports
Editorial: Where do the Politicians Stand on Technology Issues?Gary Breed
Technology Report:
High Power Developments Emphasize Semiconductor Materials
Design Notes: Why 50 Ohms? The Readers Respond!

   

JULY 2007 Vol. 6 No. 7

Technical Articles
Software Defined Radio Architecture for NASA's Space CommunicationsM.C. Scardelletti, R.C. Reinhard, M. Andro, D.J. Mortensen, T. Kacpura, C. Smith, J. Liebetreu, & A. Farrington

Characterizing Intermodulation Distortion of High-Power Devices—M. Ibrahim Khalil

Advanced Characterization of Non-Uniform Passive Devices—Dr. Hatem Akel

Tutorial: Some Design Guidelines for Electromagnetic CompatibilityGary Breed

Columns and Reports
Editorial: On the Importance of Electromagnetic CompatibilityGary Breed
Technology Report:
Software and Materials Support Antenna Design and Manufacturing
Design Notes: Notes on Switching Mixers

   

JUNE 2007 Vol. 6 No. 6

Technical Articles
High Efficiency, High Linearity GaN HEMT Amplifiers for WiMAX ApplicationsU.H. Andre, E.J. Crescenzi, R.S. Pengelly, A.R. Prejs, & S.M. Wood

Circuit Extraction Techniques Provide Faster Interconnect Modeling and Analysis—Dr. Michael Heimlich

Tutorial: Modern Coaxial Cables Emphasize Precision and High ReliabilityGary Breed

Columns and Reports
Editorial: There's Nothing Magic about 50 OhmsGary Breed
Technology Report:
MIMO and Related Diversity Techniques Improve Wireless Range and Reliability
Design Notes: Some Notes on Noise

   

MAY 2007 Vol. 6 No. 5

Technical Articles
RF SiP Design Verification Flow with Quadruple LO Down Converter SiPHeeSoo Lee and Dean Nicholson

CAD Analysis of Microstrip Lines Using Micromachining Techniques—Kamaljeet Singh and Surendra Pal

Simulating and Designing an RF Transmitter for Small Satellites—Mohamed Kameche

Understanding Base Biasing Influence on the Large Signal Behavior in HBTs—Byoungyong Lee and Larry Dunleavy

Tutorial: A Tutorial Introduction to Optical Modulation TechniquesGary Breed

Columns and Reports
Editorial: The Internet—Using Its Power, Avoiding Its ChaosGary Breed
Technology Report:
News of Recent Research Activities
Design Notes: A Book Review, Plus Notes on Electromagnetics

   

APRIL 2007 Vol. 6 No. 4

Technical Articles
Microstrip Design in a Silicon Technology using Closed Form Analytical ExpressionsAin Rehman

An Overview of Microwave Sensor Technology—Jiri Polivka

Miniature Direction-Finding Antenna Array—Joseph R. Jahoda

Tutorial: Using Today's Test Equipment: Suggestions for New EngineersGary Breed

Columns and Reports
Editorial: Classic Design, Implemented with New MaterialsGary Breed
Technology Report:
Sensors and Sensor Networks Mix Old and New Technologies
Design Notes: Reader Feedback and More

   

MARCH 2007 Vol. 6 No. 3

Technical Articles
Spatially Selective Antenna for Very Close Proximity HF RFID Applications—Part 2 Boris Y. Tsirline

Material Science Paves the Way to Smaller High Frequency Inductors—Taiyo Yuden, Inc. Engineering Staff

Designing Resistive Unequal Power Dividers—Greg Adams

Tutorial: Wireless Ad Hoc Networks: Basic ConceptsGary Breed

Columns and Reports
Editorial: Lots of Great Products are Available for Today's EngineersGary Breed
Technology Report:
Metamaterials Allow Manipulation of EM Waves from Low Frequencies to Light
Design Notes: Trigonometry and Circuits

   

FEBRUARY 2007 Vol. 6 No. 2

Technical Articles
Spatially Selective Antenna for Very Close Proximity HF RFID ApplicationsBoris Y. Tsirline

Base Station Receiver Design Using a Direct-Conversion I/Q Demodulator—James Wong, Min Zou, Doug Stuetzle and Sunny Hsiao

A Design Tool for Improving the Input Match of Low Noise Amplifiers—Dale D. Henkes

Tutorial: Basic Principles of Electrically Small AntennasGary Breed

Columns and Reports
Editorial: You Can Help Develop the Next Generation of EngineersGary Breed
Technology Report:
WiFi Networks Gain Ground While WiMAX Gets Ready
Design Notes: Updated Web Site Features an Improved Parametric Search Tool

   

JANUARY 2007 Vol. 6 No. 1

Technical Articles
Design of X-Band High Power Cascade AmplifierYeap Yean Wei, Tan Soon Hie and Goh Cher Hiang

Inverse Modeling Estimation Algorithm for Multi-Carrier High Power Amplifiers—Mohamed K. Nezami

Tutorial: Statistical Analysis of Microwave Circuits Predicts Real World PerformanceAnurag Bhargava

Columns and Reports
Editorial: Predictions for an Engineer's Job During 2007Gary Breed
Technology Report:
Visions for 4G: Many Ways to Achieve Integrated Wireless Connectivity
Design Notes: A Few Notes on Batteries

   

DECEMBER 2006Vol. 5 No. 12

Technical Articles
InP Provides Improved Low Voltage Wireless PA PerformanceMichael Gaynor

Achieving Connector Performance with Stacked Boards in Cell Phones—Ted Worroll

Simulation Results of Phase Noise of PLL Functional Blocks in 0.35 um SiGe TechnologyM. Ain Rehman

Development of a JTRS / SINCGARS Ultra-Broadband Airborne Blade AntennaJoseph R. Jahoda

Columns and Reports
Editorial: Engineering Conferences Fill Many NeedsGary Breed
Technology Report:
Optical Technology: A Look into the (Near) Future
Design Notes

   

NOVEMBER 2006Vol. 5 No. 11

Technical Articles
Radiated Power and Field Strength from UHF ISM TransmittersLarry Burgess

Improving Test Times with Fast Frequency, Amplitude and Waveform Switching—Heather Lane

Tutorial: Designing Analog Circuits for Digital Signal ProcessingGary Breed

Columns and Reports
Editorial: 'Macro' and 'Micro' Engineering are Growth AreasGary Breed
Technology Report: Techniques and Technologies for High-Frequency Interconnections

Design Notes

   

OCTOBER 2006Vol. 5 No. 10

Technical Articles
Minimization of DDS Spurious Content in Multi-Channel SystemsRyan Groulx and Shawn Mason, Rockwell Collins

Micromachining Concept on GaAs and a mm-Wave Oscillator Example—Kamaljeet Singh and Surendra Pal, ISRO Satellite Centre

Upconverting LTCC Mixer Targets Instrumentation ApplicationsMini-Circuits

Tutorial: Making the Build-or-Buy Decision—Balancing Cost, Time and PerformanceGary Breed

Book Reviews: Wideband Amplifiers and Classic Works in RF Engineering

Columns and Reports
Editorial: Finding the Power to Run All Those Portable ElectronicsGary Breed
Technology Report: News of Recent Military System Deployments

Design Notes

   

SEPTEMBER 2006Vol. 5 No. 9

Technical Articles
Adaptive Digital Baseband Predistortion for RF Power Amplifier LinearizationRahul Gupta, Saad Ahmad, Reinhold Ludwig, and John McNeill, Worcester Polytechnic Institute

Optimize the Buffer Amplifier / ADC ConnectionJoe Dipilato, Dan Terlep, and Tanja Hofner, Maxin Integrated Products

Cover Story
New Instruments Feature Performance, Lower Cost and Connectivity
Agilent Technologies

Tutorial: Noise and Spurious in Digital Systems and Digitized SignalsGary Breed

Columns and Reports
Editorial: Where Do You Find Answers to Your Design Questions?Gary Breed
Technology Report:
Everyone Needs to Understand High Speed Digital Design Techniques
Design Notes

   

AUGUST 2006Vol. 5 No. 8

Technical Articles
Systemizing the Design of Broadband Class-A RF Power AmplifiersFiras Mohammed Ali, The Higher Institute of Yefren

Experiments with Microwave Coherence Tomography: Part 2Jiri Polivka, Spacek Labs, Inc.

Field Installation of Cables and Connectors for MRI SystemsKevin Moyher, Times Microwave Systems

Tutorial:Guidelines for Using Manufacture-Provided Reference DesignsGary Breed

Columns and Reports
Editorial: Those Clichés About Education are Often TrueGary Breed
Technology Report:
Engineering Education: Embracing Wireless and Moving Beyond
Design Notes

   

JULY 2006Vol. 5 No. 7

Technical Articles
2-22 GHz Continuously Variable Attenuator Has Low IMD and Flat Response
Alexander Chenakin and A.P.S. Khanna

Experiments with Microwave Coherence Tomography: Part 1Jiri Polivka

Tutorial: Feedback Fundamentals: Basic Concepts and Circuit TopologiesGary Breed

Columns and Reports
Editorial: The Importance of Electromagnetic CompatibilityBreed
Technology Report:
Low Frequency Applications Maintain High Interest
Design Notes

   

JUNE 2006Vol. 5 No. 6

Technical Articles
Broadband Amplifier Gain Slope Equalization with a Single Passive Component
Alen Fejzuli, Ray Kaarsberg, and Nelson Roldan

A 1 to 2 GHz, 50 Watt Push-Pull Power Amplifier Using SiC MESFETsRaymond Pengelly and Carl Janke

Tutorial: Fundamentals of Passive Component Behavior at High FrequenciesGary Breed

Columns and Reports
Editorial: It Takes Analog Performance to Make a Digital RadioBreed
Technology Report:
Sensors and Sensor Networks are Growing Applications
Design Notes

   

MAY 2006Vol. 5 No. 5

Technical Articles
High Efficiency, High Linearity, GaN HEMT Amplifiers for WiMAX Applications
S. Wood, P. Smith, W. Pribble, R. Pengelly, & J. Crescenzi

High Performance Active Mixer Overcomes RF Transmitter Design Challenges
James Wong

Microwave Coupler Feeds Outdoor Antenna Through WallsG. Knapp

Tutorial: On-Wafer Testing Verifies IC Performance and Process Yield

Columns and Reports
Editorial: Diverse Applications Offer Balance for Wireless ConvergenceBreed
Technology Report:
A Growing Number of Applications Boosts mm-Wave Technology
Design Notes

Product Feature
New Books

   

APRIL 2006Vol. 5 No. 4

Technical Articles
Procedures for High Power Swept Compression MeasurementsAnthony J. Bichler

The Yin-Yang of Matching: Part 2—Practical Matching TechniquesRandy Rhea

Tutorial: Understanding Mixers From a Switching Perspective

Columns and Reports
Editorial: The Well-Rounded High Frequency EngineerBreed
Technology Report:
EDA Tools Improve Through Programming Advances and User Feedback
Design Notes

   

MARCH 2006Vol. 5 No. 3

Technical Articles
The Yin-Yang of Matching: Part 1—Basic Matching ConceptsRandy Rhea

Open RFIC Design Platform Integrates Highly-Capable Design ToolsThomas Quan

Guidelines for Improving the RF Immunity of Audio AmplifiersKymberly Schmidt

Tutorial: A Comparison of RFIC Fabrication Technologies

Columns and Reports
Editorial: Convergence: Moving Toward the 'Perfect' InternetBreed
Technology Report: Proprietary Systems are Viable Options for Short-Range

Design Notes

   
FEBRUARY 2006Vol. 5 No. 2

Technical Articles
Generating Frequency Agile and Custom Waveforms—Roger L Jungerman

High-Efficiency Linearized LDMOS Amplifiers Utilize the RFAL ArchitectureRay Gutierrez

Tutorial: The Method of Moments: A Numerical Technique for Wire Antennas DesignW.D. Rawle

Columns and Reports
Editorial: Innovation and Development: The Two Sides of EngineeringBreed
Technology Report: FCC and International Regulatory Update
Design Notes

Product Features
Digital Vector Signal Analysis Software for Logic Analyzers
LDMOS Technology Meets Performance Demands for WiMAX
Module Solution Provides Complete Radio for GSM/GPRS/EDGE

   
JANUARY 2006Vol. 5 No. 1

Technical Articles
Zigbee System-on-Chip (SoC) Design—Khanh Tuan Le

Transmission Line Transformers: Theory, Design and ApplicationsPart 2Chris Trask

Optimize Thermal Contact for RF TransistorsJohn C. Pritiskutch and Richard R. Hildenbrandt

Tutorial: Electroformed Cables Deliver Performance in Highly Demanding Applications—Bob Thiele

Columns and Reports
Editorial: Looking Forward to Stronger Business in 2006Breed
Technology Report: A Brief Update on Wide Bandwidth Technologies
Design Notes

Product Features
Tunable YIG Filters Feature Miniature Profile and High Performance

   

DECEMBER 2005 Vol. 4 No. 12

Technical Articles
FCC and ETSI Requirements for Short-Range UHF ASK-Modulated TransmittersLarry Burgess

Transmission Line Transformers: Theory, Design and Applications—Part 1Chris Trask

Thermal Design for Conduction Cooled LoadsShirley Hazelett

EDA Tutorial: Guidelines for Successful Simulation SetupWilfredo Rivas-Torres

Columns and Reports
Editorial: What to do When There is no Chip Set or Reference DesignBreed
Technology Report: New Manufacturing Methods Used for High Frequency Electronic Equipment
Ask the Experts

   

NOVEMBER 2005 Vol. 4 No. 11

Technical Articles
A 2.5 GHz WMAN Radio Demonstration Circuit—J.S. Lee, R. Remba, and M.J. Bailey

GPS LNA Design Made Easy with Enhancement Mode pHEMT MMICsEric Chan

SMT Wideband MMIC VCOs Tune from 4 to 12.5 GHz—Mark T. Fallica

Accurate Models Simplify Reference Designs for RFIC Amplifiers—John Capwell, Bill Clausen, Tom Weller and Larry Dunleavy

Tutorial: Analyzing Signals with the Eye Diagram—Gary Breed

Columns and Reports
Ediorial: In Search of Accurate and Consistent Terminology
Breed
Technology Report: Georgia Tech Study Targets Nanomanufacturing

Ask the Experts

   

OCTOBER 2005 Vol. 4 No. 10

Technical Articles
A Comparison of Resistive Terminators for High Speed Digital Data Transmission—Jerry Seams

Conditions for Remote Detonation of Explosive Initiators Using RF EnergyW.D. Rawle

Using a Signal Analyzer and MATLAB to Measure ACPR Versus Power—Justin Magers

Tutorial: Basic Information on Using RFIC Foundries—Gary Breed

Columns and Reports
Ediorial: New Developments—Engineering-Driven or Market-Driven?
Breed
Technology Report:
Recent Activity in Satellite Technology and Applications
Ask the Experts

   

SEPTEMBER 2005 Vol. 4 No. 9

Technical Articles
Conditioning and Correction of Arbitrary Waveforms—Part 2: Other Impairments—Mike Griffin and John Hansen

High Capacity Optical Networks using OCDMA and OTDM TechniquesDaniel Lopes, Humberto Abdalla, Jr., and Antonion J.M. Soares

Reference Clock Generation in Sampled Data Systems—Paul Nunn

Tutorial: Wireless USB Uses Ultra Wideband (UWB) for High Data Rate—Gary Breed

Columns and Reports
Ediorial: Back to School: A Look at Engineering Education—Breed
Technology Report:
Optical Technology Uses Electronics and Photonics for Higher Data Rates
Ask the Experts

Product Features
SAW Duplexers Offered in Semiconductor-Style Plastic Packages

   

AUGUST 2005 Vol. 4 No. 8

Technical Articles
Conditioning and Correction of Arbitrary Waveforms—Part 1: Distortion—Mike Griffin and John Hansen

Tutorial: An update on Features and Performance in Today's Spectrum Analyzers—Gary Breed

RFID Tutorial: A Radio-Oriented Introduction to RFID—Part 2: Communication ProtocolsDaniel M. Dobkin and Titus Wandinger

Columns and Reports
Ediorial: Do We Really Need Broadband Everywhere Right Now?—Breed
Technology Report:
3G Wireless Rolls Out Slowly; 4G Waits in the Wings
Ask the Experts

Product Features
10 Watt SiC MESFET Designed for WiMAX PA Applications
PC Board Plotter Offers Improved Precision and Control

   

JULY 2005 Vol. 4 No. 7

Technical Articles
Electromagnetic Radiation and Human Health: A Review of Sources and Effects—Zamanian and Hardiman

Noise Reduction in Transistor Oscillators: Part 3—Noise Shifting Techniques—Andrei Grebennikov

Tutorial: Digital Modulation: OFDM Solves Mobility and High Rate Problems—Gary Breed

Columns and Reports
Ediorial: Controversy Subsides Over Health Effects of RF/Microwaves—Breed
Technology Report:
Some Recent Trends in RFIC/MMIC Technology
Ask the Experts

   

JUNE 2005 Vol. 4 No. 6

Technical Articles
Noise Reduction in Transistor Oscillators: Part 2—Low Frequency Loading and Filtering—Andrei Grebennikov

Combination Closed Loop and Vcc Power Control for a GSM/GPRS PA—McCambridge and Whitaker

Tutorial: A Radio-Oriented Introduction to Radio Frequency Identification—Dobkin and Wandinger

Columns and Reports
Ediorial: RFID Generates Lots of Interest from Users and the RF Industry—Breed
Technology Report: Regulatory Update: Recent FCC Actions

   

MAY 2005 Vol. 4 No. 5

Technical Articles
Noise Reduction in Transistor Oscillators: Part 1—Resonant Circuits—Andrei Grebennikov

Specifying General Purpose Amplifiers in High Frequency Applications—Gene Heimbecher and Scott Craft

New Connector Field Installations Improve System Reliability—Kevin Moyher

Tutorial: Key Relationships Between Time and Frequency Domains—Gary Breed

Columns and Reports
Editorial: Success Doesn't Necessarily Require a "Killer App"
Technology Report:
Low Cost Wireless Technologies Enable New Sensor Networks
Ask the Experts

Product Features
Active Mixer Provides High Dynamic Range for Applications to 3.7 GHz
Tactical Telemetry Modules are Designed for Embedded Applications
New PCMCIA Card RFID Reader Delivers 1 Watt Transmit Power
Transceiver Chipset for WiMAX Broadband Wireless Access

   

APRIL 2005 Vol. 4 No. 4

Technical Articles
Spectrum Ananlyzer Noise De-Embeddng—Sam Belkin

RTDX-Base Simulation Tools Support Development of Software-Defined Radio—Robert Davenport

Tutorial: Connector Selection: Looking Upstream from the OEM Equipment—Dale Reed

Columns and Reports
Editorial: Which Comes First, the Simulation or the Real Circuit?
Technology Report: WiMax/IEEE 802.16 Wireless Broadband Access Nears Deployment
Ask the Experts

Product Feature
GSM/GPRS/EDGE Handset SAW Filters Feature Small Size

   

MARCH 2005 Vol. 4 No. 3

Technical Articles
Matching RFIC Transmitters to Small Loop Antennas—Larry Burgess

Evaluating WLAN Design Tradeoffs Using Circuit and System Simulation—Dr. Jaakko Juntunen

Tutorial—IMD Characteristics and Performance Issues in Wide Bandwidth Systems

Columns and Reports
Editorial: A Little Cheerleading for Creative Wireless Design Solutions
Books: New Books of Interest
Technology Report: Technology Demands Drive Development of Passive Components
Ask the Experts

Product Features
Frequency Multipliers Offered in Carrier or Packaged Form
Outdoor RF Modems Feature Rugged Construction
Laminate is Designed for Microstrip Patch Antenna Applications

   

FEBRUARY 2005 Vol. 4 No. 2

Technical Articles
Broadband SiGe Microwave Control Circuits—Reza Tayrani

A Guide to Microwave Diode Package Styles and Their Performance—Kenneth Philpot

Electromagnetic Stop-Band Network Improves Class F Amplifier Performance—Anna Rudiakova and Vladimir Krizhanovski

Tutorial—Using Advanced EDA Models for Simulation of Circuits and Systems

Columns and Reports
Editorial: Convergence: It's Not Just a Buzzword Anymore
TechnologyReport: Recent Standards Activity: 802.16 WirelessMAN™, 802.15 WPAN and ZigBee
Ask the Experts

   

JANUARY 2005Vol. 4 No. 1

Technical Articles
A Solution for the Design, Simulation and Validation of Board-to-Board Interconnects
McMorrow, Bell and Ferry

Magnetic Materials for Broadband Transmission Line TransformersSevick

Tutorial—A Summary of FCC Rules for Ultra Wideband Communications

Colukns and Reports
Editorial: Observations and Predictions at the Start of 2005
Technlogy Report: Military Programs Provide High Frequency Business Opportunities
Ask the Experts

   

NOVEMBER 2004 — Vol. 3 No. 10

Technical Articles
Modified Coaxial Cable Makes Components and Test Circuits
Wartenberg

New LDMOS Model Delivers Powerful Transistor LibraryPart 1: The CMC ModelWood, Pengelly, Dunleavy, Clausen, Weller and Emmadi

Design of Broadband Ununs With Impedance Ratios Less Than 1:4Sevick

Tutorial—The Basics of Specifying RF and Microwave Connectors

Columns and Reports
Editorial: Major Changes are Occurring With EDA Software ToolsBreed
Technology Report: Recent Developments in RF Power Device Technology
Ask the Experts

   

OCTOBER 2004 — Vol. 3 No. 9

Technical Articles
New LDMOS Model Delivers Powerful Transistor LibraryPart 1: The CMC ModelCurtice, Dunleavy, Clausen and Pengelly

Practical Estimation of Losses in Tee Network Antenna Tuning UnitsWheless

A Review of Key Equalizer Specifications and What They MeanKurzrok

TutorialBasic Operation of Optical Detectors

Columns and Reports
Editorial: Science and Nature: A Welcome Diversion from PoliticsBreed
Technology Report: Digital Signal Processing: Its Ever-Growing Role in Communications
Ask the Experts

Product Features
New Synthesizers Handle Wide Band, Low Noise Applications
High-Speed ADC Family Achieves Low Power With High Performance

   

SEPTEMBER 2004 — Vol. 3 No. 8

Technical Articles
Design of a Dual-Band Wireless LAN SiGe Bipolar AmplifierBakalski, et al.

Signal Integrity Analysis and Simulation Tools Include IBIS ModelsOlah, Gupta and Chavez-Dagostino

Fundamentals of Power Amplifier Linearization Using Digital Pre-DistortionNezami

TutorialBalanced Circuits: A Review of Their Operation and Behavior

Columns and Reports
Editorial: We're All Part of a Worldwide Engineering CommunityBreed
TechnologyReport: Recent News in Semiconductor, Microwave and Optical Materials

Ask the Experts

Product Features
Phase Lock Detector Synchronizes PLLs and Datacom Systems
Test Set Measures Bit Error Rate from 50 Megabits to 12.5 Gigabits per Second
Simulator Analyzes Signals and Noise in Packages and on P.C. Boards

   

JULY 2004 — Vol. 3 No. 7 (July/August)

Technical Articles
Load Network Design Techniques for Class E RF and Microwave Power AmplifiersGrebennikov (plus the following additional references)
Exact Time-Domain Analysis of Class E Power Amplifiers with Quarterwave Transmission Line—Grebennikov
Load Network Design Technique for Switched-Mode Tuned Class E Power Amplifiers—Grebennikov

Monolithic GaAs Passive Lowpass 3 dB In-Phase Splitter/Combiner—Campbell and White

TutorialOnline Resources for Understanding Noise and its MeasurementBreed

Columns and Reports
Editorial: What's All the Noise About?Breed
TechnologyReport: Recent Developments in EMC Standards and Regulations

Ask the Experts

   

JUNE 2004 — Vol. 3 No. 6

Technical Articles
The RFAL Technique for Cancellation of Distortion in Power Amplifiers—Gutierrez

Jitter–Understanding it, Measuring it, Eliminating it; Part 3: Causes of Jitter—Hancock

Criteria for Selecting RF Power DetectorsGenest, Grand and, Chaoui

TutorialDesign Issues for Direct-Conversion Wireless RadiosBreed

Columns and Reports
Editorial: Research Brings Great Ideas to the Real World—Breed
TechnologyReport: Some Examples of Current Industry and University High Frequency Research
Ask the Experts

Product Feature
Optical Module Combines NRZ/RZ Converter, Modulator and Driver

   

May 2004 — Vol. 3 No. 5

Technical Articles
Jitter—Understanding it, Measuring it,Eliminating it: Part 2: Jitter MeasurementsHancock, Draving

TutorialA Review of Key Filter Specifications and What They MeanKurzrok

Design Suite Provides Advanced Technology for Analog and RFIC DesignQuan

Matching Networks for Power Amplifiers Operating into High VSWR Loads—Brounley

Performing and Analyzing Pulsed Current-Voltage MeasurementsBaylis, Dunleavy

Columns and Reports
Editorial: "Adapting to Change is One of the Main Keys to Success"
Breed
Technology Report: "A Summary of Recent Actions by the FCC"
Ask the Experts

Product Features
Coaxial Filters Offer High Pass and Low Pass Characteristics
Tiny Clock Oscillator is Ideal for Handheld Electronic Devices

   

April 2004 — Vol. 3 No. 4

Technical Articles
Linearizing Power Amplifiers Using Digital Predistortion, EDA Tools and Test Hardware Mekechuk, Kim, Stapletom, Kim

Mismatched Load Characterization for High-Power RF AmplifiersBrounley

JitterUnderstanding it, Measuring it, Eliminating it, Part 1: Jitter Fundamentals Hancock

Columns and Reports
Editorial: "A Look at Some Non-Traditional Applications"Breed
Technology Report: "A Brief Update on Optical Technology and Applications"
Ask the Experts

Product Features
Matched High-Efficiency WLAN PA Powers Up 802.11b Reference Designs
Single-Instrument Solution Performs Fast WLAN Testing and Analysis

   

March 2004 — Vol. 3 No. 3

Technical Articles
Design of a Microstrip Bandpass Filter Using Advanced Numerical Methods — Imparato, Groulx, Matarazzo

Tutorial: What is a "Personal Area Network" (PAN)?

Book Review: High Frequency Techniques by Joseph F. White

Columns and Reports
Editorial: "Observations on Several Topics That Affect this Industry" Breed
Technology Report: "Some Recent Developments in RF and MIcrowave Circuit Integration"
Ask the Experts

Product Features
Cover Story: MMIC Amplifiers add Transient Protection for Rugged Performance
VHDL-AMS Extensions Enable RF Harmonic Balance Simulation Rencher
Vector Modulator ICs Make it Easy to Control Gain and Phase
One-Box Platform for Bluetooth Design and Production Testing

   

February 2004 — Vol. 3 No. 2

Technical Articles
A Balanced 24-Volt GaAs FET Amplifier for 2.11 to 2.17 GHz Shumaker

Design of a Wideband Microstrip Antenna for Mobile Handset Applications Denidi

CMOS Switches Offer High Performance in Low Power, Wideband Applications Corrigan, Goggin

A Simplified Analysis of the Broadband Transmission Line Transformer Sevick

Book Review: Practical RF Circuit Design for Modern Wireless Systems, Vols 1 & 2 by Les Besser and Rowan Gilmore Reviewed by Guillermo Gonzalez

Columns and Reports
Editorial: "Success Requires Both Knowledge and Experience" — Breed
Technology Report: "Trends and Developments in Measurement Methods and Technologies"
Ask the Experts

   

January 2004 — Vol. 3 No. 1

Technical Articles
RF Connector Selection for Higher Frequencies
Moyher

RF and Microwave Power Amplifier and Transmitter Technologies — Part 5 Raab, Asbeck, Cripps, Kenington, Popovich, Pothecary, Sevic, Sokal

An Integrated I-Q Mixer for Software-Defined Radio Applications Campbell

Improving VCO Phase Noise Performance Through Enhanced Characterization Vye

Columns and Reports
Editorial: "2004 Uncertainty Makes Most Predictions Impossible" Breed
Technology Report: "Update on Wireless Standards Activity"
Ask the Experts

   

November 2003 — Vol. 2 No. 6

Technical Articles
RF and Microwave Power Amplifier and Transmitter Technologies — Part 4
Raab, Asbeck, Cripps, Kenington, Popovich, Pothecary, Sevic, Sokal

Finding the Lumped Element Varactor Diode Model Stauffer

Ordinary Vector Network Analyzers Get Differential Port Measurement Capability Henkes

Columns and Reports
Editorial: "The Word 'Wireless' is Still Being Used and Misused" Breed
Technology Report: "New Materials and Techniques Advance Filter Technology"
Tutorial: "A Review of Key Oscillator Specifications and What They Mean" Breed
Ask the Experts

Product Features
Quadrature Demodulators Offer High Linearity for Simplified System Design
WLAN PA Maintains Performance Over Power Level and Mismatch

   

September 2003 — Vol. 2 No. 5

Technical Articles
RF and Microwave Power Amplifier and Transmitter Technologies — Part 3
Raab, Asbeck, Cripps, Kenington, Popovich, Pothecary, Sevic, Sokal

Signal Propagation in the 900 MHz to 5 GHz Wireless Bands Breed

Columns and Reports
Editorial: "High Frequency Electronics is Growing in 2004"
Technology Report: "The Evolution of Ultra Wide Band Radio for Wireless Personal Area Networks" Mandke, Nam, Yerramneni, Zuniga, Rappaport
Ask the Experts

Product Features
30 Watt Module Covers the 1930-1990 MHz PCS Wireless Band
4 Watt Ka-Band MMIC Fits Applications from 25 to 31 GHz

   

July 2003 — Vol. 2 No. 4

Technical Articles
RF and Microwave Power Amplifier and Transmitter Technologies — Part 2 Raab, Asbeck, Cripps, Kenington, Popovich, Pothecary, Sevic, Sokal

Integration of Silicon with Passive Devices Yields Advantages in Wireless Design — Zavrel and Wood

Cost Effective Methods for Characterizing Laser Transfer Curves — Barany and Murphy

Columns and Reports
Editorial: "A Picture is Worth a Thousand ... Equations"
Technology Report: "The Benefits of Standard Radio-to-Baseband Digital Interfaces" Wilkins
Ask the Experts

Product Features
Family of Tunable Components Uses New Ferromagnetic Technology

Primary Noise Standards Enable Precise Measurements at 18-325 GHz
1 to 200 MHz Amplifier Module Targets Broadband Communication Systems

   

May 2003 — Vol. 2 No. 3

Technical Articles
RF and Microwave Power Amplifier and Transmitter Technologies — Part 1
Raab, Asbeck, Cripps, Kenington, Popovich, Pothecary, Sevic, Sokal

Broadband VHF/UHF Amplifier Design Using Coaxial TransformersLeong and Gentzler

Simple Lab-Built Test Accessories for RF, IF, Baseband and Audio Kurzrok

Intermodulation Distortion Performance and Measurement Issues Breed

Columns and Reports
Editorial: "Take Advantage of Interaction with Your Collegues"
Technology Report: "Microwave Materials Move Technology Forward"
Ask the Experts

Product Features
Phase Noise Analyzer Accurately Characterizes Oscillators and Components

EM Simulation Software Features Integration, Automation, New Tools
Company Offers Complete Packaging Solution for High Speed Circuits

   

March 2003 — Vol. 2 No. 2

Technical Articles
Digital Signal Integrity, Circuit Board Design and the Interconnect Interface
Reed

Handset-PA Duplexer Interaction When the Isolator is Eliminated Waugh

Techniques for Pulsed S-Parameter Measurements Vondran

Transistor Biasing Issues for Linear Amplification of Complex Signals Breed

Columns and Reports
Editorial: "New Technology Has Changed the Meaning of 'Design' "
Technology Report: "A MEMS Technology Update"
Ask the Experts

   

January 2003 — Vol. 2 No. 1

Technical Articles
T he Correlation of Data Throughput with Link Loss for Commercial WLAN Devices Dobkin

System-in-Package for WLAN/PAN Aids Coexistence with Digital Cellular Gaynor and Mathews

Echo Distortion in Bandpass Filters Kurzrok

Bit Error Rate: Fundamental Concepts and Measurement Issue Breed

Columns and Reports
Editorial: "Diverse Applications Drive High Frequency Design Engineering"
Ask the Experts
Technology Report: "Couplers Remain Important Products, Using New Manufacturing Techniques"

Product Features
Instruments Simplify Mixer Test, Extend Vector Modulation Range
Expanded Product Line Features Ultra-Wideband and SP8T Switches
Media Access Controller Provides a Complete WLAN Interface

   

November 2002 — Vol. 1 No. 3

Technical Articles
The Twisted Pair Telephone Transmisson Line
Lao

An ADS Bench for Generating Multi-Carrier 3GPP WCDMA ACLT Test Signals Fernez

Basic Data on High-Q Ceramic Coaxial Resonators

SPICE Models with Frequency Dependent Conductor and Dielectric Losses Elco

Columns and Reports
Editorial: "High Frequency Engineering Keeps Getting More Complex"
Ask the Experts
Technology Report: "Issues and Trends in Wireless System Testing"

Product Features
SMT Qudrature Hybrid Supports High-Volume Manufacturing Methods
Highly Integrated CDMA Front End RFIC Features a 3x3 mm Package