Implementation of SDR-Based Digital IF Channelizer/De-Channelizer for Multiple CDMA Signals(Special Issue on Software Defined Radio and Its Technologies)

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概要

• 論文の詳細を見る

• This paper presents the results on IF/baseband up/down direct digital conversion and multiple channel analysis/synthesis software defined radio modules which are implemented using high speed ADC, DAC and FPGA, for IS-95 code division multiple access(CDMA)systems.The implemented system can directly down-convert multiple channel IS-95 CDMA IF signals to the baseband, and selectively analyze specific channel signals based on polyphase analysis filter bank techniques.Moreover, the analyzed baseband signals of multiple channels can be directly up-converted and synthesized in the same system.We have deployed the implemented system in IS-95 CDMA optical digital repeaters for PCS applications.

• 社団法人電子情報通信学会の論文
• 2000-06-25

著者

• Shin Y

  Soongsil Univ. Seoul Kor

• Lee Woncheol

  The Authors Are With The School Of Electronic Engineering Soongsil University

• Im Sungbin

  The Authors Are With The School Of Electronic Engineering Soongsil University

• Shin Yoan

  The Authors Are With The School Of Electronic Engineering Soongsil University

• Lee Seung

  The Authors Are With Solid Technologies Inc.

• KIM Chonghoon

  The authors are with the School of Electronic Engineering, Soongsil University

• CHUNG Joon

  The authors are with Solid Technologies Inc.

• Kim Chonghoon

  The Authors Are With The School Of Electronic Engineering Soongsil University

関連論文

• ODiN : A 32-Bit High Performance VLIW DSP for Software Defined Radio Applications(New System Paradigms for Integrated Electronics)
• Implementation of SDR-Based Digital IF Channelizer/De-Channelizer for Multiple CDMA Signals(Special Issue on Software Defined Radio and Its Technologies)

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