Double stage and combining detection for cyclo-stationary feature

Osamu Takyu, Hiroyoshi Yano, Takeo Fujii, Tomoaki Ohtsuki

研究成果: Conference contribution

抄録

Cyclo-stationary feature detection for scattered pilot OFDM symbol is accurate detection technique under low signal power. It is, however, problematic that guard interval insertion degrades the cyclo-stationary feature. We have proposed the silent period detection for the compensation of degrading cyclo-stationary. Even if the proposed technique achieved high accurate detection, it sacrifices the loss of guard interval energy. In this paper, we modify the proposed detection technique for cylco-stationary feature detection. For recovering the loss of energy, we propose double stage detector and combining technique. We show the effect of these modifications by computer simulation.

本文言語English
ホスト出版物のタイトルRWW 2012 - Proceedings
ホスト出版物のサブタイトルIEEE Radio and Wireless Symposium, RWS 2012
ページ371-374
ページ数4
DOI
出版ステータスPublished - 2012 5 11
イベント2012 6th IEEE Radio and Wireless Week, RWW 2012 - 2012 IEEE Radio and Wireless Symposium, RWS 2012 - Santa Clara, CA, United States
継続期間: 2012 1 152012 1 18

出版物シリーズ

名前RWW 2012 - Proceedings: IEEE Radio and Wireless Symposium, RWS 2012

Other

Other2012 6th IEEE Radio and Wireless Week, RWW 2012 - 2012 IEEE Radio and Wireless Symposium, RWS 2012
国/地域United States
CitySanta Clara, CA
Period12/1/1512/1/18

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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