상세정보
학술지
FIR Filter of DS-CDMA UWB Modem Transmitter
- 발행일
- 200803
- 출처
- IEICE Transactions on Communications, v.E91-B no.3, pp.907-909
- ISSN
- 0916-8516
- 출판사
- 일본, 전자정보통신학회 (IEICE)
- 협약과제
- 08MC2200, 초고속 멀티미디어 전송 UWB 솔루션 개발, 최상성
- 초록
- This letter presents low-complexity digital pulse shaping filter structures of a direct sequence code division multiple access (DSCDMA) ultra wide-band (UWB) modem transmitter with a ternary spreading code. The proposed finite impulse response (FIR) filter structures using a look-up table (LUT) have the effect of saving the amount of memory by about 50% to 80% in comparison to the conventional FIR filter structures, and consequently are suitable for a high-speed parallel data process. Copyright © 2008 The Institute of Electronics, Information and Communication Engineers.
- KSP 제안 키워드
- Code division Multiple Access(CDMA), Data process, Direct-sequence(DS), Direct-sequence code-division multiple-access(DS-CDMA), Finite Impulse Response filter(FIR filter), High Speed, Information and communication, Parallel data, Pulse shaping filter, Ultra-Wide Band(UWB), finite impulse response (FIR) filter