Wireless

Applications Archive

Date	Title
01/27/03	Taking Wireless Networking to the Next Performance Plateau
10/10/02	Techniques to Enhance Wireless Local Area Network (WLAN) Performance
09/06/02	Serial Transceiver Control for Infrared Transceivers
08/17/02	Antenna Solutions for 2.4 GHz Bluetooth and 802.11b/g Wireless Applications
03/29/02	Thermal Considerations for Power Amplifiers
12/17/01	Design and Simulation of Spiral Inductors on Silicon Substrates
12/03/01	Measured Performance of 5-GHz 802.11a Wireless LAN Systems
11/13/01	Phase-Locked Loops for High-Frequency Receivers and Transmitters - Part 3
11/06/01	Phase-Locked Loops for High-Frequency Receivers and Transmitters - Part 2
10/09/01	Phase-Locked Loops for High-Frequency Receivers and Transmitters - Part 1
07/06/01	SiGe Technology Enhances Radio Front-End Performance
06/25/01	Wireless Transport Layer Security Protocol
04/26/01	Micrel describes how data on an infrared signal can be converted to RF.
04/12/01	Agilent shows how the acceSS7 troubleshooting solutions can improve QoS.
03/29/01	TI describes the implementation of a 900-MHz wide area network.
03/15/01	TI describes acoustic echo cancellation software for hands-free wireless.
03/01/01	National shows us methods of providing high-voltage protection in SLICs.
02/15/01	Tektronix looks at new methods using DPOs to analyze complex modulation.
02/01/01	Maxim shows us a way of using 85-MHz SAW filters in a dual-band CDMA front-end.
01/18/01	Infineon describes methods of synchronizing WLLs in practical scenarios.
01/04/01	Learn from Lucent Technologies' DSL Terminator 100 how to enter the DSL market.
12/14/00	Philips look at the typical linearity behavior in a 900-MHz Class-AB amplifier for wireless applications.
11/30/00	This technical brief from Tektronix examines issues for ACP measurements in IS-95 systems.
11/09/00	Analog Devices takes us to the world of companding for quality audio in wireless work.
10/26/00	California Micro Devices discusses propagation and quality in termination techniques for high-speed buses.
10/12/00	Maxim describes an SSB modulator using phasing and drawing 5 mA.
09/28/00	Infineon describes a complete PLL application board for the PMB2347 covering 1170 to 1215 MHz.
09/14/00	Motorola takes us into reliability issues when designing in RF ICs.
08/31/00	Racal Instruments takes us through battery-life test sequences for mobile stations, as proposed by the European Manufacturers' Association.
08/17/00	Tektronix shows us how to look at and measure today's complex modulation waveforms.
08/03/00	Hitachi tells us a way to use the 8-bit timer module of the h8/3xx series MCU to generate pulses within a series of discrete frequencies.
07/20/00	Rohm presents some interesting tips on the handling/washing/locating and soldering surface-mount mold diodes.
07/20/00	Rohm presents some interesting tips on the handling/washing/locating and soldering surface-mount mold diodes.
07/06/00	Intersil brings us some basic test procedures for operational amplifiers.
06/22/00	Maxim describes a 35-80 MHz low-power SSB modulator with simple sideband switchover and no filters.
06/08/00	TI describes a DSP GMSK modem for 900-MHz Mobitex and other wireless infrastructures.
05/25/00	Motorola's Albert Franceschino offers us a tutorial on the use of IF communications ICs.
05/11/00	Analog Devices shows us how to build an all-digital FM RF generator for the broadcast band using a DDS and DSP.
04/26/00	Anadigics offers us the precautions to be taken handling GaAs MMICs -- a lesson for all semiconductor handling.
04/12/00	Burr-Brown's Tom Anderson explains how to use switchable-input op amps for high-bandwidth performance.
03/30/00	CEL (NEC) reviews the process by which dielectric resonator oscillator (DRO) designers choose topology and devices.
03/16/00	Although written as a primer for their own LDOs, this app note from TelCom Semiconductor is a good general guide.
03/01/00	Xemics describes a conversion method for using its XE1201 half-duplex FSK transceiver on the no-license 2.4-GHz band.
02/17/00	TriQuint shows a way of making high-speed measurements quickly and accurately.
02/02/00	Infineon explains the simple precautions to be taken in designing oscillators with low 1/f noise.
01/20/00	Linear Technology explains in a golden oldie extremely what conversion of RMS to dc involves.
01/06/00	Micrel offers an interesting tutorial on the best form factor for a "wire" antenna.
12/16/99	STMicroelectronics focuses on carrier and timing loops for a digital satellite receiver.
12/02/99	Check out Agilent's library of s-parameter files for RF diodes, transistors and ICs.
11/18/99	Robert Stuart of Sharp Corporation gives an excellent introduction to Ku-band LNBs.
11/04/99	Analog Devices teaches us how to use the ADV601 wavelet codec to design a video compression/decompression system.
10/21/99	Motorola takes us through techniques for deliberately mismatching RF impedances for better efficiency and power gain.
10/07/99	PMC-Sierra shows us a technique for measuring WAN jitter tolerances.
09/23/99	Motorola offers us a tutorial on the use of IF communications ICs using ISM as a base marker.
09/09/99	Texas Instruments shows us how to implement a line echo canceller with two different filter schemes.
08/26/99	Infineon shows us how three parameters of a small signal RF transistor will define it for us.
07/01/99	Tektronix offers a comprehensive overview of signal sourcing and measurement techniques for wireless communications testing.
06/17/99	Microwave ovens may seem to be fringe-wireless, but they are an important applcation. STMicroelectronics shows us how to maximize operation and protection of triacs being used for controlling the power transformer, the heating resistor, and the rotating plate motor.
06/03/99	Typical transistor Vceo has been falling. Infineon teaches us how to use low Vceo devices with higher operating voltages and in power applications.
05/20/99	Texas Instruments gives the background on the IS-54 digital modulation standard and offers DSP channel equaliozation methods.
05/06/99	National analyzes synthesizer and PLL figures of merit at microwave frequencies.
04/22/99	Infineon (Siemens) explains some of the mysteries of using higher voltages with lower-voltage parts.
04/08/99	CEL gives some examples of how to design VCOs and buffers with dual transistors.
03/25/99	Philips reports on a family of low-power RF front-ends with on-chip image rejection, and includes excellent image rejection theory.
03/11/99	Texas Instruments shows how automated speech recognition can automate dialing in cellular phones.
02/25/99	The Triquint TQ9223B is a 3-V low-noise RF receiver front-end for any of the cellular and cordless telephony standards from 500 to 1600 MHz.
02/11/99	A wonderful introduction to digital filters from Harris Corporation.
01/28/99	Anadigics discusses the implementation of its ATA series of transimpedance amplifiers (TIAs) in fiber optic receivers
01/14/99	Micrel takes us back to some basics of antenna design -- a good reminder of many of the basic points that we have all probably forgotten.
12/16/98	RF Up/Down Conversion is Simplified by Linear Arrays. The only cost-effective way of building RF up-and down-converters has been with discretes. Harris shows how linears can now simplify the design.


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