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Packet Detection for Zero-Padded OFDM Transmission
IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Online ISSN: 1745-1345
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Transmission Systems and Transmission Equipment for Communications
packet detection, zero padding, cross correlation, orthogonal frequency division multiplexing (OFDM), ultra wideband (UWB),
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A packet detection method for zero-padded orthogonal frequency division multiplexing (OFDM) transmission is presented. The proposed algorithm effectively conducts packet detection by employing both an M-sample time delayed cross correlation value, and a received signal power calculated by using the received input samples corresponding to the zero padding (ZP) intervals or less.