JP2003018046A5 - - Google Patents

Download PDF

Info

Publication number
JP2003018046A5
JP2003018046A5 JP2001195685A JP2001195685A JP2003018046A5 JP 2003018046 A5 JP2003018046 A5 JP 2003018046A5 JP 2001195685 A JP2001195685 A JP 2001195685A JP 2001195685 A JP2001195685 A JP 2001195685A JP 2003018046 A5 JP2003018046 A5 JP 2003018046A5
Authority
JP
Japan
Prior art keywords
search
unit
coefficient
integration
shift register
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2001195685A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003018046A (ja
JP3918467B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2001195685A priority Critical patent/JP3918467B2/ja
Priority claimed from JP2001195685A external-priority patent/JP3918467B2/ja
Publication of JP2003018046A publication Critical patent/JP2003018046A/ja
Publication of JP2003018046A5 publication Critical patent/JP2003018046A5/ja
Application granted granted Critical
Publication of JP3918467B2 publication Critical patent/JP3918467B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2001195685A 2001-06-28 2001-06-28 Ｃｄｍａベースバンド受信回路 Expired - Fee Related JP3918467B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001195685A JP3918467B2 (ja) 2001-06-28 2001-06-28 Ｃｄｍａベースバンド受信回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001195685A JP3918467B2 (ja) 2001-06-28 2001-06-28 Ｃｄｍａベースバンド受信回路

Publications (3)

Publication Number Publication Date
JP2003018046A JP2003018046A (ja) 2003-01-17
JP2003018046A5 true JP2003018046A5 (fr) 2005-06-23
JP3918467B2 JP3918467B2 (ja) 2007-05-23

Family

ID=19033624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001195685A Expired - Fee Related JP3918467B2 (ja) 2001-06-28 2001-06-28 Ｃｄｍａベースバンド受信回路

Country Status (1)

Country Link
JP (1) JP3918467B2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651641A (zh) * 2008-08-13 2010-02-17 中兴通讯股份有限公司 一种终端设备基带处理系统中的匹配滤波电路装置及方法

Similar Documents

Publication Publication Date Title
AU756686B2 (en) Quadriphase spreading codes in code division multiple access communications
CN1101625C (zh) 在接收机处接收信号的方法
US7400614B2 (en) Methods and apparatus for downlink diversity in CDMA using Walsh codes
US7889782B2 (en) Joint de-spreading and frequency correction using a correlator
US20020018518A1 (en) Generic finger architecture for spread spectrum applications
JP2002518960A (ja) 基地局同期とセクタ識別の高速化を実現するための方法、装置及びシステム
WO2002021729A2 (fr) Procede et appareil de traitement d'un canal physique avec des informations partielles sur le format d'acheminement
US20100329311A1 (en) Uplink signal detection in rf repeaters
US20050207384A1 (en) Signal acquisition in peer-to-peer spread-spectrum communications
EP0854586B1 (fr) Démodulation d'un signal à spectre étalé en quadrature
WO2020056871A1 (fr) Procédé de commande pour la diffusion d'un signal de message composite à double débit r-csk
US6996162B1 (en) Correlation using only selected chip position samples in a wireless communication system
US7606292B1 (en) Sub-sequence accumulation filter and method
CN100373793C (zh) 无线通信网络中分集搜索和解调器分配的方法和装置
JP2000091952A (ja) スペクトラム拡散通信方法及びスペクトラム拡散通信装置
EP1580912A1 (fr) Procede de demodulation multi-utilisateurs avec coefficient d'etalement du spectre variable
JP2003018046A5 (fr)
JP2002050982A (ja) Ｃｄｍａ受信装置及びその方法
KR20010089814A (ko) Ｃｄｍａ 수신기에서의 위상 불연속의 존재시의 파일럿필터링
US20030112849A1 (en) Efficient quadrature code position modulation
JP2002164812A (ja) スペクトラム拡散通信用パスサーチ回路
FI117779B (fi) Menetelmä ja laite signaalin tunnistamiseksi ja kanavan estimoimiseksi useita antenneja käyttäen
US7684471B2 (en) Rake-finger combiner with reduced resource requirement
JP3918467B2 (ja) Ｃｄｍａベースバンド受信回路
US20040156421A1 (en) Coding and receiver structure for ultra wide band communications