On the Selection of Burst Preamble Length for the Symbol Timing Estimate in the AWGN Channel

  • Lee, Seung-Hwan (Department of Broadband Wireless Communications, Electronics and Telecommunications Research Institute) ;
  • Kim, Nam-il (Department of Broadband Wireless Communications, Electronics and Telecommunications Research Institute) ;
  • Kim, Eung-Bae (Department of Broadband Wireless Communications, Electronics and Telecommunications Research Institute)
  • Published : 2002.07.01

Abstract

For detection of digitally modulated signals, the receiver must be provide with accurate carrier phase and symbol timing estimates. So far, tots of algorithms have been suggested for those purposes. In general, a interpolation filter with TED(Timing Error Detection) like Gardner algorithm is popularly used for symbol timing estimate of digital communication receiver. Apart from the performance point of view, a multiplicative operation of any interpolation filter limits the symbol rate of the system. Hence, we suggest a new symbol timing estimate algorithm for high speed burst-mode fixed wireless communication system and analyze its performance in the AWGN channel.

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