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2010-06-21 Measuring ACLR performance in LTE transmitters
As wireless service providers push for more bandwidth to deliver IP services to more users, LTE has emerged as a next-generation cellular technology with great potential to enhance current deployments of 3GPP networks.
2002-10-28 Tests on 3G-base stations to TS 25.141 with FSU or FSP and SMIQ
This application note describes how to measure the various WCDMA signals which are used for transmitter tests on FDD base stations with an FSU or FSP spectrum analyzer, and how to generate the diverse stimulus signals needed for receiver and performance tests with an SMIQ vector signal generator.
2002-10-28 Spurious emission measurement on 3GPP base station transmitters
This application note provides information about the spurious emission measurement on 3 GPP base station transmitters.
2002-09-06 Measurement of adjacent channel leakage power on 3GPP W-CDMA signals with the FSP
This application note explains the concept of Adjacent Channel Leakage Ratio (ACLR) measurement on 3GPP W-CDMA signals with the spectrum analyzer FSP.
2002-10-28 Generating and analyzing 3 GPP multicarrier signals with high dynamic range
This application note describes three ways of generating multicarrier signals with high dynamic range for testing power amplifiers of 3GPP radio base stations.
2011-09-30 VGA modules simplify design time, save PCB space
Avago has announced a new set of VGA modules that can simplify design time and save PCB space.
2011-02-15 TI Tx/Rx processors tip DPD tech base stations
Texas Instruments's GC533x family of transmit/receive processors features two turn-key processors that provide a flexible digital transmit and receive solution for wide-bandwidth and multiantenna wireless base stations at a fraction of the cost of high-gate-count FPGAs.
2004-12-15 Spectrum analyzer spans time, frequency, modulation domains simultaneously
Tektronix's new RSA3408A spectrum analyzer debuts at a time when RF systems are racing up the curve in complexity and scope.
2009-05-28 Spectrum analyzer allows quick signal detection
Tektronix Inc. has released the RSA6000 series of 6.2- and 14GHz spectrum analyzers designed for high-performance spectrum management, radar, defense and communications applications.
2008-02-08 RF transmit processor combines DUC, CFR, DPD
A single-chip wireless transmit processor that combines digital upconverter, crest factor reduction and digital pre-distortion linearization functions, has been launched by TI.
2004-10-19 Portable 3G tester checks handsets, networks
The nomadic addition to Racal Instruments Wireless Solutions' test suite expands the company's range of communications protocol and parametric test systems.
2006-03-03 PA module tailored for WCDMA devices
RF Micro Devices Inc. announced the availability of the RF5184 linear power amplifier module, which is designed for WCDMA wireless handheld devices and is a dual-band product that supports Region 2 (1,850-1,910MHz) and Region 5/6 (824-849MHz).
2006-02-20 PA module supports Region 2/5/6
RF Micro Devices announced its new RF5184 high-efficiency linear power amplifier module that supports Region 2 (1,850MHz to 1,910MHz) and Region 5/6 (824MHz to 849MHz).
2006-02-23 PA designed for WiBro apps
Anadigics' new AWT6235 linear power amplifier operates in the 2,300MHz to 2,390MHz frequency band and meets the OFDM linearity requirements of the WiBro high-speed data system.
2007-08-01 One-box RF tester handles HSPA measurements
Agilent has launched the 7.2/2Mbps HSPA IP data connection and HSUPA RF measurement capabilities for its Wireless Communications Test Set running the Special High Data Rate W-CDMA/HSDPA Lab Application.
2008-08-08 Modular instruments provide flexible RF measurements
Flexibility in RF measurements up to 10 times faster than traditional RF instrumentation is what National Instruments offers with its new RF vector signal analyzer, RF vector signal generator and PXI Express 18-slot chassis.
2009-06-11 GaN HEMT amplifier claims record efficiency
Cree Inc. claims to have achieved record efficiency for a commercially available 2GHz microwave amplifier.
2008-04-28 First HSPA+ test tool for 3GPP devices debuts
Agilent Technologies Inc. has announced that its Vector Signal Analysis (VSA) software now offers HSPA+ analysis capability, making it the only commercially available HSPA+ signal analysis test solution in the industry.
2007-06-22 Digital front-end tool rolls for TD-SCDMA
Xilinx Inc. and Multiple Access Communications (MAC) Ltd partner to deliver a TD-SCDMA digital front-end (DFE) reference design solution based on the Xilinx system generator for DSP tool.
2007-05-01 Design a single-chip, six-band UMTS transceiver for global connectivity
Find out what you need to design a truly global phone with full wireless connectivity.
2015-10-20 Coexistence measurements to bring remarkable car connection
An important function of the smart car is the ability to wirelessly connect smartphones to the vehicle infotainment system using non-cellular wireless technologies such as WLAN or Bluetooth.
2012-06-25 Amplifiers target wireless, portable designs
Avago's high-gain and high-linearity power amplifiers, ultralow-noise amplifiers and a combo GPS filter-LNA module simplify system design of small cell base stations, macrocells and GPS systems.
2008-01-14 Agilent to ramp 3GPP LTE test solutions
Agilent Technologies Inc. will introduce new solutions for 3GPP Long Term Evolution at the 2008 Mobile World Congress, February 11-14.
2014-01-09 Agilent rolls RFIC simulation, verification, analysis tool
The GoldenGate 2013.10 claims to provide RFIC designers with easy-to-use EVM-, BER- and ACPR-type measurements and enables them to analyze and diagnose problem areas in large-signal analysis.
2004-11-26 Agilent PA module extends battery life in mobile phones
Agilent introduced a PA module that features what it claims as the industry's best PAE, extending battery life in mobile phones by up to 30 minutes.
2003-02-05 Agilent adds MMIC, simulation features to EDA tool
The company is preparing a new version of its popular Advanced Design System EDA tool set with features supporting monolithic microwave IC design.
2011-12-23 Address 4G issues with SystemVue
A number of EDA tools available on the market today can be used for LTE-based design; however, creating systems designs for the emerging LTE-A standard requires an entirely new set of functionality.
2006-12-20 4W power amp rolls for W-CDMA systems
WJ Communications has announced a 4W power amp module for W-CDMA infrastructure systems.
2008-04-25 16bit dual-channel DAC aims at 3G/4G comms
TI has introduced a 16bit, dual channel, 800MSps transmit DAC solution designed for wireless base stations, SDR applications and multifrequency test equipment.
2010-08-24 12-/10-bit MxFEs cut base station power by 40%
The mixed-signal front end combined dual DAC and ADC devices also cut board space in femtocells and picocells for wireless base stations.
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