Implementation of a Rake Receiver Design for Ultra Wide Band System

نویسندگان

  • Surajit Deka
  • Manash Pratim Sarma
  • Kandarpa Kumar Sarma
  • Yefeng HE
  • Wenping MA
  • Ratnam V. Raja Kumar
  • Amit Kumar
  • Boris D. Andreev
  • Edward L. Titlebaum
  • K. B. Baltzis
چکیده

In this paper, we describe the design and implementation of a rake receiver for use with ultra wide band (UWB) systems. The rake receiver uses spread spectrum modulation (SSM) aided by kasami sequence generator . The combination is found to be effective in dealing with multipath fading and signal to noise ratio. The design is initially simulated using MATLAB 7. 10 and is implemented using a HDL coder . The design is also implemented in a FPGA kit and is found to be effective in interference mitigation as part of a CDMA framework.

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تاریخ انتشار 2017