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Design Analysis Huawei Technologies WCDMA 2100MHz RRH3801C 20W Remote Radio Unit

Image for Design Analysis Huawei Technologies WCDMA 2100MHz RRH3801C 20W Remote Radio Unit

Market Study
Published: June 2012
Pages: 78
Research from: EJL Wireless Research
Sector: Networks & Infrastructure

From: GBP 3125.00
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This report covers the design analysis of a Huawei Technologies WCDMA 2100MHz 3801C 20W Remote Radio Unit. This unit is part of the DBS3800 WCDMA base station platform for Huawei Technologies. The unit was manufactured in Q3 2005.

 

Key Findings:

  The RF power amplifier was a separate bolt in module.

  Huawei used a third party power supply for the unit.

  The duplexer filter incorporates the LNA receiver matrix for the transceiver.

  Custom VCO modules are used for the transmit and receive timing

 

Component and semiconductor suppliers mentioned in this report include: Analog Devices, Altera, Anaren Microwave, AVX, Atmel, Avago Technologies, Coilcraft, Fairchild Semiconductor, Freescale Semiconductor, Fujitsu Microelectronics, Hittite Microwave, Infineon Technologies, Integrated Device Technology, International Rectifier, Linear Technology, Maxim Integrated Products, Micron, National Semiconductor, NDK, Nippon Chemi-Con, NXP Semiconductors, ON Semiconductor, RF MicroDevices, Rubycon Skyworks Solutions, STMicroelectronics, Texas Instruments, Vishay and Xilinx.

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