ES2164613A1 - Metodo, transmisor y receptor para comunicacion digital de espectro ensanchado mediante modulacion de secuencias complementarias golay. - Google Patents
Metodo, transmisor y receptor para comunicacion digital de espectro ensanchado mediante modulacion de secuencias complementarias golay.Info
- Publication number
- ES2164613A1 ES2164613A1 ES200002086A ES200002086A ES2164613A1 ES 2164613 A1 ES2164613 A1 ES 2164613A1 ES 200002086 A ES200002086 A ES 200002086A ES 200002086 A ES200002086 A ES 200002086A ES 2164613 A1 ES2164613 A1 ES 2164613A1
- Authority
- ES
- Spain
- Prior art keywords
- digital communication
- golay complementary
- spread
- complementary sequence
- spectrum
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0011—Complementary
- H04J13/0014—Golay
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
- H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/102—Combining codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Método, transmisor y receptor para comunicación digital de espectro ensanchado mediante modulación de secuencias complementarias Golay. El espectro de frecuencias de un sistema de transmisión es ensanchado en el transmisor (1) mediante la codificación de los bits de información por medio de pares de secuencias complementarias Golay. El espectro es recibido en el receptor (2) y se le hace pasar por un filtro adaptado a las características de dichas secuencias que permite detectar niveles digitales correspondientes a la información transmitida original. Si se utilizan {et} pares secuencias ortogonales, a amplitudes para modular los datos, y modulación N-PSK, es posible conseguir una velocidad de transmisión (C) igual a: **Formula 01** Siendo B el ancho de banda ampliado, nulo a nulo, utilizado en hertzios. Permite mejorar la calidad frente a otros sistemas de comunicación digital que emplean técnicas de espectro ensanchado y CDMA, obteniendo una ganancia de proceso independiente de la velocidad de transmisión.
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002086A ES2164613B1 (es) | 2000-08-16 | 2000-08-16 | Metodo, transmisor y receptor para comunicacion digital de espectro ensanchado mediante modulacion de secuencias complementarias golay. |
AT01925586T ATE348469T1 (de) | 2000-08-16 | 2001-04-27 | Verfahren für digitale spreizspektrum- kommunikation durch modulation mit golay- komplementärsequenzen |
EP01925586A EP1311095B1 (en) | 2000-08-16 | 2001-04-27 | Method for spread-spectrum digital communication by golay complementary sequence modulation |
CNB018141382A CN1222142C (zh) | 2000-08-16 | 2001-04-27 | 利用格雷互补序列调制的扩频数字通信的方法、通信*** |
AU2001252286A AU2001252286A1 (en) | 2000-08-16 | 2001-04-27 | Method, transmitter and receiver for spread-spectrum digital communication by golay complementary sequence modulation |
DK01925586T DK1311095T3 (da) | 2000-08-16 | 2001-04-27 | Fremgangsmåde til digital spread-spektrum kommunikation ved Golay komplementær sekvensmodulation |
BR0113454-0A BR0113454A (pt) | 2000-08-16 | 2001-04-27 | Método, transmissor e receptor para uma comunicação digital de espectro difuso pela modulação de sequência complementar de golay |
DE60125190T DE60125190T2 (de) | 2000-08-16 | 2001-04-27 | Verfahren, überträger und empfänger für digitale spreizspektrumkommunikation durch modulation mit golay-komplementärsequenzen |
JP2002522152A JP4771646B2 (ja) | 2000-08-16 | 2001-04-27 | ゴレイ相補系列変調によるスペクトラム拡散ディジタル通信方法、送信機および受信機 |
US10/344,426 US7711032B2 (en) | 2000-08-16 | 2001-04-27 | Method, transmitter and receiver for spread-spectrum digital communication by Golay complementary sequence modulation |
SI200130702T SI1311095T1 (sl) | 2000-08-16 | 2001-04-27 | postopek za digitalno komunikacijo z razprtim spektrom z modulacijo z Golayevimi komplementarnimi sekvencami |
RU2003105158/09A RU2280957C2 (ru) | 2000-08-16 | 2001-04-27 | Способ цифровой связи с расширенным спектром сигнала посредством модуляции с использованием комплементарных последовательностей голея, а также передатчик и приемник для его реализации |
PCT/ES2001/000160 WO2002017585A1 (es) | 2000-08-16 | 2001-04-27 | Metodo, transmisor y receptor para comunicacion digital de espectro ensanchado mediante modulacion de secuencias complementarias golay |
PT01925586T PT1311095E (pt) | 2000-08-16 | 2001-04-27 | Método para comunicação digital do espalhamento do espectro por modulação de sequências complementares de golay |
ZA2003/01461A ZA200301461B (en) | 2000-08-16 | 2003-02-24 | Method transmitter and receiver for spread-spectrum digital communication by golay complentary sequence modulation |
HK04102516A HK1059695A1 (en) | 2000-08-16 | 2004-04-08 | Method and communication system for spread-spectrum digital communication by golay complementary sequence modulation |
US12/725,901 US8369381B2 (en) | 2000-08-16 | 2010-03-17 | Method, transmitter and receiver for spread-spectrum digital communication by Golay complementary sequence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002086A ES2164613B1 (es) | 2000-08-16 | 2000-08-16 | Metodo, transmisor y receptor para comunicacion digital de espectro ensanchado mediante modulacion de secuencias complementarias golay. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2164613A1 true ES2164613A1 (es) | 2002-02-16 |
ES2164613B1 ES2164613B1 (es) | 2003-05-16 |
Family
ID=8494723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200002086A Expired - Fee Related ES2164613B1 (es) | 2000-08-16 | 2000-08-16 | Metodo, transmisor y receptor para comunicacion digital de espectro ensanchado mediante modulacion de secuencias complementarias golay. |
Country Status (16)
Country | Link |
---|---|
US (2) | US7711032B2 (es) |
EP (1) | EP1311095B1 (es) |
JP (1) | JP4771646B2 (es) |
CN (1) | CN1222142C (es) |
AT (1) | ATE348469T1 (es) |
AU (1) | AU2001252286A1 (es) |
BR (1) | BR0113454A (es) |
DE (1) | DE60125190T2 (es) |
DK (1) | DK1311095T3 (es) |
ES (1) | ES2164613B1 (es) |
HK (1) | HK1059695A1 (es) |
PT (1) | PT1311095E (es) |
RU (1) | RU2280957C2 (es) |
SI (1) | SI1311095T1 (es) |
WO (1) | WO2002017585A1 (es) |
ZA (1) | ZA200301461B (es) |
Cited By (2)
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WO2008009762A1 (es) | 2006-07-20 | 2008-01-24 | Sidsa (Semiconductores Investigación Y Diseño, S.A.) | Método y sistema de estimación de canales de múltiple entrada y múltiple salida |
WO2009063098A1 (es) | 2007-11-12 | 2009-05-22 | Fundacion Robotiker | Método y dispositivo de transmisión y de recepción digital de señales de información |
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ATE475233T1 (de) * | 2006-04-04 | 2010-08-15 | Mitsubishi Elec R&D Ct Europe | Verfahren zur synchronisierung eines signalrahmens in einem telekommunikationssystem |
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US8856628B2 (en) | 2007-10-10 | 2014-10-07 | Qualcomm Incorporated | Method and apparatus for generation and usage of extended golay codes |
CA2708504C (en) * | 2007-12-21 | 2017-01-10 | Astrium Limited | Filtering communications channels within telecommunications satellites |
CN101933240B (zh) | 2007-12-21 | 2013-06-19 | 艾利森电话股份有限公司 | Mbsfn-dob小区搜索和同步码的产生 |
ES2335634B1 (es) * | 2008-01-24 | 2011-02-10 | Vicente Diaz Fuente | Metodo y aparato de codificacion y decodificacion para la reduccion de las interferencias en sistemas de transmision de señales simultaneasy usuarios multiples. |
CN101562462B (zh) * | 2008-04-16 | 2013-04-24 | 展讯通信(上海)有限公司 | 具有零干扰窗的训练序列构造和分配方法以及信道估计器 |
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ES2608055T3 (es) | 2008-08-20 | 2017-04-05 | Qualcomm Incorporated | Modulación MUROS que usa combinaciones lineales de banda base con conformación lineal de pulsos Gaussianos para dos usuarios en una ranura temporal usada por estaciones remotas con DARP y sin DARP |
WO2010021635A1 (en) | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Power control method for a geran system to increase geran network capacity |
US8855222B2 (en) * | 2008-10-07 | 2014-10-07 | Qualcomm Incorporated | Codes and preambles for single carrier and OFDM transmissions |
DE102009014480B4 (de) | 2009-03-23 | 2012-03-29 | Reinhart Rudershausen | Verfahren und Dekodierer zum verbesserten Entspreizen gespreizter Datensignale und eine Vorrichtung zur digitalen Kommunikation mit Spreizmodulation |
US8369351B2 (en) * | 2009-04-06 | 2013-02-05 | Intel Corporation | Method and apparatus for collision avoidance |
JP5810287B2 (ja) | 2010-07-29 | 2015-11-11 | パナソニックIpマネジメント株式会社 | レーダ装置 |
US9712207B2 (en) | 2011-05-11 | 2017-07-18 | Reinhart Rudershausen | Method and decoder for despreading data signals spread using walsh sequences |
DE102011075650B4 (de) | 2011-05-11 | 2013-07-11 | Reinhart Rudershausen | Verfahren und Decodierer zum Entspreizen von Datensignalen, die mit Walsh-Sequenzen gespreizt sind |
RU2475935C1 (ru) * | 2011-06-28 | 2013-02-20 | Государственное образовательное учреждение высшего профессионального образования Московский технический университет связи и информатики (ГОУ ВПО МТУСИ) | Способ цифрового квадратурного формирования фазоманипулированного радиосигнала с расширенным спектром |
US9784826B2 (en) | 2014-07-15 | 2017-10-10 | Garmin Switzerland Gmbh | Marine multibeam sonar device |
CN104394529B (zh) * | 2014-11-27 | 2018-09-04 | 北京智谷睿拓技术服务有限公司 | 发射控制方法及装置、信息获取方法及装置 |
RU2583862C1 (ru) * | 2015-02-04 | 2016-05-10 | ОАО "Камчатский гидрофизический институт" | Приёмник цифровой акустической антенны |
CN106899529A (zh) * | 2015-12-21 | 2017-06-27 | 晨星半导体股份有限公司 | 载波频率偏移侦测电路与方法 |
CN105866257B (zh) * | 2016-06-12 | 2018-05-08 | 华南理工大学 | 一种基于Golay互补卷积码的多元调制超声编码单次激励方法 |
US11012106B2 (en) | 2016-09-23 | 2021-05-18 | Qualcomm Incorporated | Implementation of improved omni mode signal reception |
CN106814352B (zh) * | 2017-01-19 | 2019-07-23 | 中国人民解放军国防科学技术大学 | 一种基于格雷互补波形的多目标检测方法 |
CN107390276B (zh) * | 2017-07-21 | 2019-01-22 | 太原理工大学 | 一种基于互补格雷码的地下管线定位装置及方法 |
CN109257046B (zh) * | 2018-11-07 | 2022-03-22 | 太原理工大学 | 基于fpga的速率可调的高速格雷互补码发生*** |
US10862608B2 (en) | 2018-12-04 | 2020-12-08 | National Cheng Kung University | Communication device and communication method |
RU192243U1 (ru) * | 2019-04-25 | 2019-09-10 | Федеральное Государственное Казенное Военное Образовательное Учреждение Высшего Образования Военный Учебно-Научный Центр Сухопутных Войск "Общевойсковая Академия Вооруженных Сил Российской Федерации" | Двухканальное гидроакустическое устройство управления объектами с повышенной помехоустойчивостью |
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CN112865856B (zh) * | 2021-01-28 | 2022-09-02 | 中国科学院微小卫星创新研究院 | 一种基于互补码分布式扩频方法的卫星通信*** |
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JPH0993295A (ja) * | 1995-09-20 | 1997-04-04 | Matsushita Electric Ind Co Ltd | 符号化変調装置 |
EP0952461A2 (en) * | 1998-04-20 | 1999-10-27 | General Electric Company | Ultrasonic beamforming with improved signal-to-noise ratio using orthogonal complementary sets |
US6095977A (en) * | 1998-03-26 | 2000-08-01 | Hall; Anne Lindsay | Method and apparatus for color flow imaging using Golay-coded excitation on transmit and pulse compression on receive |
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-
2000
- 2000-08-16 ES ES200002086A patent/ES2164613B1/es not_active Expired - Fee Related
-
2001
- 2001-04-27 RU RU2003105158/09A patent/RU2280957C2/ru not_active IP Right Cessation
- 2001-04-27 SI SI200130702T patent/SI1311095T1/sl unknown
- 2001-04-27 AU AU2001252286A patent/AU2001252286A1/en not_active Abandoned
- 2001-04-27 US US10/344,426 patent/US7711032B2/en not_active Expired - Fee Related
- 2001-04-27 EP EP01925586A patent/EP1311095B1/en not_active Expired - Lifetime
- 2001-04-27 CN CNB018141382A patent/CN1222142C/zh not_active Expired - Fee Related
- 2001-04-27 DK DK01925586T patent/DK1311095T3/da active
- 2001-04-27 PT PT01925586T patent/PT1311095E/pt unknown
- 2001-04-27 AT AT01925586T patent/ATE348469T1/de not_active IP Right Cessation
- 2001-04-27 BR BR0113454-0A patent/BR0113454A/pt not_active IP Right Cessation
- 2001-04-27 WO PCT/ES2001/000160 patent/WO2002017585A1/es active IP Right Grant
- 2001-04-27 DE DE60125190T patent/DE60125190T2/de not_active Expired - Lifetime
- 2001-04-27 JP JP2002522152A patent/JP4771646B2/ja not_active Expired - Fee Related
-
2003
- 2003-02-24 ZA ZA2003/01461A patent/ZA200301461B/en unknown
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2004
- 2004-04-08 HK HK04102516A patent/HK1059695A1/xx not_active IP Right Cessation
-
2010
- 2010-03-17 US US12/725,901 patent/US8369381B2/en not_active Expired - Fee Related
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JPH0993295A (ja) * | 1995-09-20 | 1997-04-04 | Matsushita Electric Ind Co Ltd | 符号化変調装置 |
US6095977A (en) * | 1998-03-26 | 2000-08-01 | Hall; Anne Lindsay | Method and apparatus for color flow imaging using Golay-coded excitation on transmit and pulse compression on receive |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008009762A1 (es) | 2006-07-20 | 2008-01-24 | Sidsa (Semiconductores Investigación Y Diseño, S.A.) | Método y sistema de estimación de canales de múltiple entrada y múltiple salida |
WO2009063098A1 (es) | 2007-11-12 | 2009-05-22 | Fundacion Robotiker | Método y dispositivo de transmisión y de recepción digital de señales de información |
ES2380703A1 (es) * | 2007-11-12 | 2012-05-17 | Fundación Robotiker | Método y dispositivo de transmisión y de recepción digital de señales de información. |
Also Published As
Publication number | Publication date |
---|---|
ATE348469T1 (de) | 2007-01-15 |
DK1311095T3 (da) | 2007-04-10 |
AU2001252286A1 (en) | 2002-03-04 |
CN1222142C (zh) | 2005-10-05 |
US20030179811A1 (en) | 2003-09-25 |
HK1059695A1 (en) | 2004-07-09 |
JP2004515935A (ja) | 2004-05-27 |
US20110019720A1 (en) | 2011-01-27 |
ES2164613B1 (es) | 2003-05-16 |
BR0113454A (pt) | 2003-07-15 |
CN1448014A (zh) | 2003-10-08 |
DE60125190T2 (de) | 2007-09-27 |
WO2002017585A1 (es) | 2002-02-28 |
EP1311095A1 (en) | 2003-05-14 |
SI1311095T1 (sl) | 2007-06-30 |
DE60125190D1 (de) | 2007-01-25 |
EP1311095B1 (en) | 2006-12-13 |
US8369381B2 (en) | 2013-02-05 |
RU2280957C2 (ru) | 2006-07-27 |
JP4771646B2 (ja) | 2011-09-14 |
PT1311095E (pt) | 2007-03-30 |
ZA200301461B (en) | 2005-08-31 |
US7711032B2 (en) | 2010-05-04 |
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