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OFDM transmission/reception system and transmitting/receiving apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04J-011/00
출원번호 US-0605742 (1996-02-22)
우선권정보 JP-0037049 (1995-02-24)
발명자 / 주소
  • Seki Takashi (Yokohama JPX) Taga Noboru (Yokohama JPX) Okita Shigeru (Yokohama JPX)
출원인 / 주소
  • Kabushiki Kaisha Toshiba (Kawasaki JPX 03)
인용정보 피인용 횟수 : 256  인용 특허 : 3

초록

This invention improves the frequency acquisition range and the resistance to multipath interference. In a digital signal transmission system using OFDM, on the transmission side, some or all of a plurality of equidistant carrier positions are treated as reference carrier positions. The actual trans

대표청구항

An orthogonal frequency division multiplexing (OFDM) transmission/reception system comprising: transmission means for: setting some or all of a plurality of equidistant carrier positions as reference carrier positions; assigning actual transmitted carriers on those of said reference carrier position

이 특허에 인용된 특허 (3)

  1. Kim You Seong (Seoul KRX) Lee Sang Rae (Kyeongki-do KRX), Bus interface circuit.
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  3. Toy Raymond L. (Latham NY) Koilpillai Ravinder D. (Latham NY) Chennakeshu Sandeep (Schenectady NY), Sample timing selection and frequency offset correction for U.S. digital cellular mobile receivers.

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