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2010-04-21 The advantages of using a quadrature digital upconverter (QDUC) in point-to-point microwave transmit systems
This application note briefly reviews the pros and cons of each approach and also offers an architectural option that is well suited for IF generation in the indoor unit (IDU) section of a microwave point-to-point radio.
2003-09-11 Pentek rolls digital upconverter, FPGA module
Pentek Inc. today announced the industry's first 4-channel DAC, digital upconverter and FPGA module.
2002-01-03 Microtune rolls out silicon-based upconverter for video-on-demand apps
Claimed to be the world's first silicon-based upconverter solution for video-on-demand applications, the VideoCaster solution, developed in partnership with nCUBE Corp., shrinks RF electronics the size of a VCR unit into three miniature chips.
2015-03-26 40GHz RF upconverter aimed at aerospace, defence apps
Rohde & Schwarz introduced the 40GHz version of the R&S SGU100A RF upconverter that extends the frequency range of the R&S SGS100A vector signal generator from 12.75GHz to 40GHz.
2005-02-01 SiGe direct modulator for multiband upconversion
Recent advances in RF chip technology lead to a resurgence of interest in direct conversion architectures.
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.
2006-09-22 NI, BAE and PMI to develop PXI Express-based synthetic instrument
BAE Systems, National Instruments and Phase Matrix announced a joint initiative to develop a PXI Express-based synthetic instrument for military and commercial RF and microwave applications.
2000-06-13 Low-Cost HBT Upconverters for CDMA Transmitter ICs
This technical note describes two transmit upconverters for the CDMA digital communication technology. These upconverters include the RF9938 and the RF9908 ICs, which are both designed for PCS applications.
2000-06-14 Highly Integrated ASICs for CDMA Cellular/PCS Phones
This technical note discusses RF Micro Devices' strategy to simplify CDMA cellular transceiver design. This led to the development of the RF9957 CDMA/FM receive AGC/demodulator, the RF2667 CDMA/FM receive AGC/demodulator, and the RF9958 CDMA/FM transmit modulator/AGC/upconverter.
2000-06-09 HBT Technology Adds Power to CDMA Chipset
This technical note discusses a four-device chipset that provides an effective bandwidth utilization and low operating power for CDMA applications. The chipset includes the RF9906 LNA/mixer, the RF9908 upconverter, and the RF9907 and RF9909 AGC amplifier ICs.
2005-07-26 Double-balanced surface mount mixers cover 14GHz to 32GHz
Hittite Microwave introduced three new surface mount packaged GaAs MMIC Double Balanced Mixers which are well suited for upconverter and downconverter apps
2004-09-16 Unified data model brings signal integrity
Separate EDA environments and databases prevent analyzing signal integrity early in the design cycle, where it is most critical.
2009-05-22 Transceiver PMC module handles wideband signals
From Pentek comes the Model 7156 dual channel transceiver PMC module, comprising two 400MHz ADCs with 14bit resolution and two 800MHz DACs with 16bit resolution.
2006-05-18 Transceiver platform targets high-bandwidth platforms
Pentek Inc. announced its new RTS family of real-time data recording and playback platforms, the RTS 2504.
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.
2004-04-14 Tampa Microwave X-band block up/down converter trim noise
Tampa Microwave has announced the release of a VME X-band block up and down converter to their growing product line.
2006-12-07 Synthesizer ICs tout 1GSps operation
Analog Devices Inc. announced that it has more than doubled the clock speed of the industry's fastest direct digital synthesizer ICs that use 14-bit DACs.
2006-07-10 Software radio transceiver suits IF, RF systems
Pentek said its new software radio transceiver module provides complete software radio transceiver functions suitable for IF or RF communication systems.
2006-02-24 Software radio transceiver provides 256 tunable receive channels
Pentek announced the blending of its GateFlow 4954-430 high-density, narrowband digital downconverter FPGA IP core with its 7140 software radio transceiver PMC module.
2007-11-12 Software radio system tags digital transceiver
Pentek introduces the Model 7142-428 digital transceiver with a multiband digital downconverter and interpolation filter.
2009-11-20 SiGe mixer enables cost-effective filter designs
The MAX2042 mixer delivers a combination of linearity, noise performance and component integration.
2006-05-31 Rising unveils RF transceiver chipset for 3G WCDMA handsets
Rising Micro Electronics announced that it has successfully developed RF transceiver chipset for 3G WCDMA wireless handsets using Jazz Semiconductor's 0.18m SiGe BiCMOS.
2007-07-26 PMC/XMC module offers complete software radio system
Pentek claims its Model 7140-420 dual digital transceiver is a complete software radio system in a PMC/XMC module with a GateFlow FPGA IP core that provides high-performance DDC and interpolation.
2005-01-21 Pentek makes available 'complete transceiver functions in compact module'
Pentek released a complete software radio transceiver module that combines both transmit and receive capabilities with a Virtex II-Pro FPGA.
2007-08-13 NI PXI products offer 600MBps sustained data streaming
National Instruments has introduced new PXI products to help engineers sustain 600MBps data streaming rates including modular instruments, an embedded controller and RAID hard drive arrays.
2005-03-21 NI offers faster download time
NI's new RF vector signal generator and arbitrary waveform generator claim to enable engineers and scientists to generate RF and baseband signals more than 300 times faster.
2003-01-09 Direct digital synthesizers cut power by 90 percent
ADI has released a DDS family that cuts power consumption by 90 percent over previous versions through the application of patent-pending algorithms.
2008-02-12 Digital repeater EVM reduces design complexity
TI has introduced a four-channel wideband digital repeater EVM that is said to reduce design complexities and shorten time-to-market for wireless base stations.
2012-04-23 Design platform for high-res 4K2K displays
Xilinx announced the Display Targeted Design Platform (TDP) built around the company's Kintex-7 family of FPGA devices based on 28nm technology.
2007-05-15 Chipset for cable modems supports Docsis 3.0
Anadigics Inc. has developed an RF front-end chipset for cable modems designed to meet the new DOCSIS 3.0 standard.
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