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Multicode direct sequence spread spectrum 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/707
  • H04B-001/69
출원번호 US-0151604 (1998-09-10)
발명자 / 주소
  • Michel T. Fattouche CA
  • Hatim Zaghloul CA
출원인 / 주소
  • Wi-LAN Inc. CA
대리인 / 주소
    Christensen O'Connor Johnson Kindness PLLC
인용정보 피인용 횟수 : 102  인용 특허 : 69

초록 ▼

In this patent, we present MultiCode Direct Sequence Spread Spectrum (MC-DSSS) which is a modulation scheme that assigns up to N DSSS codes to an individual user where N is the number of chips per DSSS code. When viewed as DSSS, MC-DSSS requires up to N correlators (or equivalently up to N Matched F

대표청구항 ▼

1. A transceiver for transmitting a first stream of data symbols, the transceiver comprising:a converter for converting the first stream of data symbols into plural sets of N data symbols each; first computing means for operating on the plural sets of N data symbols to produce modulated data symbols

이 특허에 인용된 특허 (69)

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