CN1620756A - 滤波装置、接收装置、发送装置、扩频调制装置、伪随机数序列的输出装置、滤波方法、接收方法、发送方法、扩频调制方法、伪随机数序列的输出方法及程序 - Google Patents
滤波装置、接收装置、发送装置、扩频调制装置、伪随机数序列的输出装置、滤波方法、接收方法、发送方法、扩频调制方法、伪随机数序列的输出方法及程序 Download PDFInfo
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- CN1620756A CN1620756A CNA028073703A CN02807370A CN1620756A CN 1620756 A CN1620756 A CN 1620756A CN A028073703 A CNA028073703 A CN A028073703A CN 02807370 A CN02807370 A CN 02807370A CN 1620756 A CN1620756 A CN 1620756A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0018—Chaotic
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0254—Matched filters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/709—Correlator structure
- H04B1/7093—Matched filter type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (52)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001087480A JP4210717B2 (ja) | 2001-03-26 | 2001-03-26 | 送信装置、受信装置、送信方法、受信方法、プログラム、ならびに、情報記録媒体 |
JP087480/2001 | 2001-03-26 | ||
JP306794/2001 | 2001-10-02 | ||
JP2001306794A JP3556190B2 (ja) | 2001-10-02 | 2001-10-02 | 拡散変調装置、拡散変調方法、プログラム、ならびに、情報記録媒体 |
JP2002045255A JP3531869B2 (ja) | 2002-02-21 | 2002-02-21 | 受信装置、受信方法、プログラム、ならびに、情報記録媒体 |
JP045255/2002 | 2002-02-21 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2008101661133A Division CN101447805A (zh) | 2001-03-26 | 2002-03-26 | 接收装置及接收方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1620756A true CN1620756A (zh) | 2005-05-25 |
CN100440731C CN100440731C (zh) | 2008-12-03 |
Family
ID=27346346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028073703A Expired - Fee Related CN100440731C (zh) | 2001-03-26 | 2002-03-26 | 输出装置、发送装置、接收装置以及它们的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7411997B2 (zh) |
EP (1) | EP1401100A4 (zh) |
CN (1) | CN100440731C (zh) |
TW (1) | TWI233556B (zh) |
WO (1) | WO2002078183A1 (zh) |
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CN105659207A (zh) * | 2013-10-31 | 2016-06-08 | 西门子公司 | 适于生成随机位的电路的构建以及用于生成随机位的电路 |
CN109617569A (zh) * | 2018-11-28 | 2019-04-12 | 西安空间无线电技术研究所 | 一种改善多路突发信号接收性能的伪码设计方法 |
CN110908634A (zh) * | 2019-11-13 | 2020-03-24 | 北京中电华大电子设计有限责任公司 | 一种随机序列产生装置及其控制方法 |
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JP3314181B2 (ja) * | 2000-04-07 | 2002-08-12 | 独立行政法人通信総合研究所 | 擬似乱数列の出力装置、送信装置、受信装置、通信システム、フィルタ装置、擬似乱数列の出力方法、送信方法、受信方法、フィルタ方法、ならびに、情報記録媒体 |
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JP2007243277A (ja) * | 2006-03-06 | 2007-09-20 | Institute Of Physical & Chemical Research | 受信装置、受信方法、ならびに、プログラム |
WO2008066731A2 (en) * | 2006-11-22 | 2008-06-05 | Psigenics Corporation | Device and method responsive to influences of mind |
US8312551B2 (en) * | 2007-02-15 | 2012-11-13 | Harris Corporation | Low level sequence as an anti-tamper Mechanism |
US8611530B2 (en) * | 2007-05-22 | 2013-12-17 | Harris Corporation | Encryption via induced unweighted errors |
US9432080B2 (en) * | 2008-01-11 | 2016-08-30 | Lantiq Deutschland Gmbh | Probing and estimation of cross-coupling |
US8180055B2 (en) * | 2008-02-05 | 2012-05-15 | Harris Corporation | Cryptographic system incorporating a digitally generated chaotic numerical sequence |
US8363830B2 (en) * | 2008-02-07 | 2013-01-29 | Harris Corporation | Cryptographic system configured to perform a mixed radix conversion with a priori defined statistical artifacts |
US8139764B2 (en) * | 2008-05-06 | 2012-03-20 | Harris Corporation | Closed galois field cryptographic system |
US8320557B2 (en) * | 2008-05-08 | 2012-11-27 | Harris Corporation | Cryptographic system including a mixed radix number generator with chosen statistical artifacts |
US8145692B2 (en) * | 2008-05-29 | 2012-03-27 | Harris Corporation | Digital generation of an accelerated or decelerated chaotic numerical sequence |
US8325702B2 (en) * | 2008-08-29 | 2012-12-04 | Harris Corporation | Multi-tier ad-hoc network in which at least two types of non-interfering waveforms are communicated during a timeslot |
US8165065B2 (en) * | 2008-10-09 | 2012-04-24 | Harris Corporation | Ad-hoc network acquisition using chaotic sequence spread waveform |
US8406276B2 (en) * | 2008-12-29 | 2013-03-26 | Harris Corporation | Communications system employing orthogonal chaotic spreading codes |
US8351484B2 (en) * | 2008-12-29 | 2013-01-08 | Harris Corporation | Communications system employing chaotic spreading codes with static offsets |
US8457077B2 (en) * | 2009-03-03 | 2013-06-04 | Harris Corporation | Communications system employing orthogonal chaotic spreading codes |
US8428102B2 (en) * | 2009-06-08 | 2013-04-23 | Harris Corporation | Continuous time chaos dithering |
US8509284B2 (en) * | 2009-06-08 | 2013-08-13 | Harris Corporation | Symbol duration dithering for secured chaotic communications |
US8428103B2 (en) * | 2009-06-10 | 2013-04-23 | Harris Corporation | Discrete time chaos dithering |
US8428104B2 (en) * | 2009-07-01 | 2013-04-23 | Harris Corporation | Permission-based multiple access communications systems |
US8385385B2 (en) * | 2009-07-01 | 2013-02-26 | Harris Corporation | Permission-based secure multiple access communication systems |
US8340295B2 (en) * | 2009-07-01 | 2012-12-25 | Harris Corporation | High-speed cryptographic system using chaotic sequences |
US8379689B2 (en) * | 2009-07-01 | 2013-02-19 | Harris Corporation | Anti-jam communications having selectively variable peak-to-average power ratio including a chaotic constant amplitude zero autocorrelation waveform |
US8363700B2 (en) * | 2009-07-01 | 2013-01-29 | Harris Corporation | Rake receiver for spread spectrum chaotic communications systems |
US8369376B2 (en) * | 2009-07-01 | 2013-02-05 | Harris Corporation | Bit error rate reduction in chaotic communications |
US8406352B2 (en) * | 2009-07-01 | 2013-03-26 | Harris Corporation | Symbol estimation for chaotic spread spectrum signal |
US8848909B2 (en) * | 2009-07-22 | 2014-09-30 | Harris Corporation | Permission-based TDMA chaotic communication systems |
US8369377B2 (en) * | 2009-07-22 | 2013-02-05 | Harris Corporation | Adaptive link communications using adaptive chaotic spread waveform |
US8345725B2 (en) * | 2010-03-11 | 2013-01-01 | Harris Corporation | Hidden Markov Model detection for spread spectrum waveforms |
US10277438B2 (en) * | 2010-07-26 | 2019-04-30 | John David Terry | Method and apparatus for communicating data in a digital chaos communication system |
US9479217B1 (en) | 2015-07-28 | 2016-10-25 | John David Terry | Method and apparatus for communicating data in a digital chaos cooperative network |
WO2017094824A1 (ja) | 2015-12-02 | 2017-06-08 | 日本電気株式会社 | ディジタルフィルタ、フィルタ処理方法及び記録媒体 |
JP6584732B2 (ja) | 2017-06-27 | 2019-10-02 | 三菱電機株式会社 | 符号生成装置、符号生成方法および符号生成プログラム |
WO2019119433A1 (en) * | 2017-12-22 | 2019-06-27 | Zte Corporation | Spreading code sequences for reference signals |
CN113574767A (zh) * | 2019-03-15 | 2021-10-29 | 国立大学法人京都大学 | 供电装置以及电力供给*** |
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JPH05335888A (ja) * | 1991-04-17 | 1993-12-17 | Lsi Logic Kk | デジタルフィルタ装置とそれを用いたサンプリング周波数変換装置およびmuseデコーダ |
JPH06177853A (ja) | 1992-12-01 | 1994-06-24 | Nippon Hoso Kyokai <Nhk> | スペクトル拡散送受信システム |
JPH09244876A (ja) * | 1996-03-05 | 1997-09-19 | Fujitsu Ltd | カオスを用いた疑似乱数発生方法および装置 |
KR0173101B1 (ko) | 1996-08-14 | 1999-03-30 | 양승택 | 직접 시퀀스 확산 스펙트럼 통신용 월쉬-4상 위상변조 칩 변조 장치 |
CN1194511A (zh) * | 1997-03-04 | 1998-09-30 | 美国电报电话公司 | Cdma卫星通信***及其内部的信号传送方法 |
JP3283210B2 (ja) * | 1997-05-30 | 2002-05-20 | 株式会社鷹山 | スペクトラム拡散通信方式における信号受信装置 |
US6141374A (en) * | 1998-10-14 | 2000-10-31 | Lucent Technologies Inc. | Method and apparatus for generating multiple matched-filter PN vectors in a CDMA demodulator |
JP2000134134A (ja) * | 1998-10-27 | 2000-05-12 | Toshiba Corp | ディジタルマッチトフィルタ |
CA2349222C (en) | 1998-11-17 | 2005-12-06 | Samsung Electronics Co., Ltd. | Channel spreading device and method for cdma communication system |
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CN1175566C (zh) | 1999-04-06 | 2004-11-10 | 艾利森公司 | 降低了功耗的复数匹配滤波器 |
JP3234202B2 (ja) | 1999-08-19 | 2001-12-04 | 独立行政法人通信総合研究所 | 擬似雑音系列の出力装置、送信装置、受信装置、通信システム、擬似雑音系列の出力方法、送信方法、受信方法、および、情報記録媒体 |
US6493329B1 (en) * | 1999-08-23 | 2002-12-10 | Qualcomm Incorporated | Adaptive channel estimation in a wireless communication system |
JP3314181B2 (ja) * | 2000-04-07 | 2002-08-12 | 独立行政法人通信総合研究所 | 擬似乱数列の出力装置、送信装置、受信装置、通信システム、フィルタ装置、擬似乱数列の出力方法、送信方法、受信方法、フィルタ方法、ならびに、情報記録媒体 |
JP3473693B2 (ja) | 2000-07-19 | 2003-12-08 | 日本電気株式会社 | Cdma端末の送信パワー調整方法及び装置 |
-
2002
- 2002-03-26 WO PCT/JP2002/002902 patent/WO2002078183A1/ja active Application Filing
- 2002-03-26 EP EP02708665A patent/EP1401100A4/en not_active Withdrawn
- 2002-03-26 CN CNB028073703A patent/CN100440731C/zh not_active Expired - Fee Related
- 2002-03-26 TW TW091106129A patent/TWI233556B/zh not_active IP Right Cessation
- 2002-03-26 US US10/473,310 patent/US7411997B2/en not_active Expired - Fee Related
Cited By (5)
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CN105659207A (zh) * | 2013-10-31 | 2016-06-08 | 西门子公司 | 适于生成随机位的电路的构建以及用于生成随机位的电路 |
CN105659207B (zh) * | 2013-10-31 | 2018-05-22 | 西门子公司 | 适于生成随机位的电路的构建以及用于生成随机位的电路 |
US10157248B2 (en) | 2013-10-31 | 2018-12-18 | Siemens Aktiengesellschaft | Circuit suitable for generating random bits and circuit for generating random bits |
CN109617569A (zh) * | 2018-11-28 | 2019-04-12 | 西安空间无线电技术研究所 | 一种改善多路突发信号接收性能的伪码设计方法 |
CN110908634A (zh) * | 2019-11-13 | 2020-03-24 | 北京中电华大电子设计有限责任公司 | 一种随机序列产生装置及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US7411997B2 (en) | 2008-08-12 |
US20040146095A1 (en) | 2004-07-29 |
WO2002078183A1 (fr) | 2002-10-03 |
WO2002078183A8 (fr) | 2003-01-16 |
TWI233556B (en) | 2005-06-01 |
EP1401100A1 (en) | 2004-03-24 |
CN100440731C (zh) | 2008-12-03 |
EP1401100A4 (en) | 2005-06-22 |
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Address after: Saitama Prefecture, Japan Co-patentee after: Umeno Ken Patentee after: Independent administrative legal person science and technology revitalization agency Co-patentee after: Shih Shenghung Address before: Saitama Prefecture, Japan Co-patentee before: Umeno Ken Patentee before: Rejuvenation of science and technology Co-patentee before: Shih Shenghung |
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