DE60124588D1 - Hybride spreizband-technik zur erweiterung der kanalkapazität - Google Patents

Hybride spreizband-technik zur erweiterung der kanalkapazität

Info

Publication number
DE60124588D1
DE60124588D1 DE60124588T DE60124588T DE60124588D1 DE 60124588 D1 DE60124588 D1 DE 60124588D1 DE 60124588 T DE60124588 T DE 60124588T DE 60124588 T DE60124588 T DE 60124588T DE 60124588 D1 DE60124588 D1 DE 60124588D1
Authority
DE
Germany
Prior art keywords
users
extend
channel capacity
direct
systems
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.)
Expired - Fee Related
Application number
DE60124588T
Other languages
English (en)
Other versions
DE60124588T2 (de
Inventor
B Dress
F Smith
R Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UT Battelle LLC
Original Assignee
UT Battelle LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UT Battelle LLC filed Critical UT Battelle LLC
Application granted granted Critical
Publication of DE60124588D1 publication Critical patent/DE60124588D1/de
Publication of DE60124588T2 publication Critical patent/DE60124588T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • 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
    • H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H04L5/026—Multiplexing of multicarrier modulation signals using code division

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stereophonic System (AREA)
  • Microwave Amplifiers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Developing Agents For Electrophotography (AREA)
DE60124588T 2000-09-27 2001-09-26 Hybride spreizband-technik zur erweiterung der kanalkapazität Expired - Fee Related DE60124588T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/671,636 US7092440B1 (en) 2000-09-27 2000-09-27 Hybrid spread-spectrum technique for expanding channel capacity
US671636 2000-09-27
PCT/US2001/030421 WO2002027992A2 (en) 2000-09-27 2001-09-26 Hybrid spread-spectrum technique for expanding channel capacity

Publications (2)

Publication Number Publication Date
DE60124588D1 true DE60124588D1 (de) 2006-12-28
DE60124588T2 DE60124588T2 (de) 2007-09-20

Family

ID=24695306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60124588T Expired - Fee Related DE60124588T2 (de) 2000-09-27 2001-09-26 Hybride spreizband-technik zur erweiterung der kanalkapazität

Country Status (8)

Country Link
US (1) US7092440B1 (de)
EP (1) EP1352489B1 (de)
AT (1) ATE345612T1 (de)
AU (2) AU9486401A (de)
DE (1) DE60124588T2 (de)
ES (1) ES2276833T3 (de)
MX (1) MXPA03002638A (de)
WO (1) WO2002027992A2 (de)

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US7092440B1 (en) 2000-09-27 2006-08-15 Ut-Battelle Llc Hybrid spread-spectrum technique for expanding channel capacity
US7321601B2 (en) * 2001-09-26 2008-01-22 General Atomics Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation
US7577165B1 (en) * 2003-02-05 2009-08-18 Barrett Terence W Method and system of orthogonal signal spectrum overlay (OSSO) for communications
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US7315563B2 (en) 2003-12-03 2008-01-01 Ut-Battelle Llc Multicarrier orthogonal spread-spectrum (MOSS) data communications
US7340001B2 (en) 2003-12-03 2008-03-04 Ut-Battelle Llc Multidimensional signal modulation and/or demodulation for data communications
US7656931B2 (en) 2003-12-31 2010-02-02 Ut-Battelle, Llc Hybrid spread spectrum radio system
FR2866507B1 (fr) * 2004-02-16 2006-05-05 Wavecom Signal de radiotelephonie cellulaire permettant une synchronisation au niveau sous-trame d'un canal supplementaire a l'aide d'un canal principal, procede, mobile et station de base correspondants.
EP1775849A1 (de) 2005-10-14 2007-04-18 Telefonaktiebolaget LM Ericsson (publ) Verfahren und Anordnung zur Störungsmäßigung
US8068984B2 (en) 2006-10-17 2011-11-29 Ut-Battelle, Llc Triply redundant integrated navigation and asset visibility system
US7626544B2 (en) * 2006-10-17 2009-12-01 Ut-Battelle, Llc Robust low-frequency spread-spectrum navigation system
GB2450680B (en) * 2007-06-22 2012-05-30 Ubiquisys Ltd Controlling timing of synchronization updates
KR20100092323A (ko) * 2009-02-12 2010-08-20 삼성전자주식회사 Ｒｆｉｄ 통신 방법
US8384487B2 (en) 2011-04-08 2013-02-26 Ut-Battelle, Llc Orthogonally referenced integrated ensemble for navigation and timing
CN102723969B (zh) * 2012-06-27 2014-07-09 电子科技大学 一种宽间隔跳频序列的生成方法
EP3089415A4 (de) * 2014-01-26 2016-11-23 Huawei Tech Co Ltd Datenübertragungsverfahren, -vorrichtung und -system
CN105703800B (zh) * 2016-04-05 2018-02-06 中国电子科技集团公司第二十研究所 基于排序重置的宽间隔跳频序列产生方法
US10605914B2 (en) 2016-04-29 2020-03-31 R2Sonic, Llc Sonar data compression
US11280903B2 (en) 2016-04-29 2022-03-22 R2Sonic, Llc Acoustic doppler system and method
WO2017189449A2 (en) 2016-04-29 2017-11-02 R2Sonic, Llc Multifan survey system & method
US10132924B2 (en) 2016-04-29 2018-11-20 R2Sonic, Llc Multimission and multispectral sonar
US11947004B2 (en) 2016-04-29 2024-04-02 R3Vox Ltd Multifan survey system and method
US9817116B1 (en) 2016-04-29 2017-11-14 R2Sonic, Llc Acoustic doppler system and method
EP3449281A4 (de) 2017-07-03 2020-01-29 R2Sonic, LLC Mehrperspektivisches beschallungssystem und -verfahren
US10067228B1 (en) 2017-09-11 2018-09-04 R2Sonic, Llc Hyperspectral sonar
US11665564B2 (en) 2021-02-08 2023-05-30 Rurisond, Inc. System and method for generation of shared signal frequency map for frequency sharing choice

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US5105442A (en) 1990-11-07 1992-04-14 At&T Bell Laboratories Coded modulation with unequal error protection
US5274665A (en) 1990-12-14 1993-12-28 Interdigital Technology Corporation Polyopoly overlapping spread spectrum communication system and method
US5351016A (en) * 1993-05-28 1994-09-27 Ericsson Ge Mobile Communications Inc. Adaptively self-correcting modulation system and method
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US5956345A (en) * 1996-09-13 1999-09-21 Lucent Technologies Inc. IS-95 compatible wideband communication scheme
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DE69841693D1 (de) * 1998-01-06 2010-07-15 Mosaid Technologies Inc System zur Mehrträgermodulation, mit veränderbaren Symbolgeschwindigkeiten
US6686879B2 (en) 1998-02-12 2004-02-03 Genghiscomm, Llc Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture
US5955992A (en) * 1998-02-12 1999-09-21 Shattil; Steve J. Frequency-shifted feedback cavity used as a phased array antenna controller and carrier interference multiple access spread-spectrum transmitter
US6188715B1 (en) * 1998-04-09 2001-02-13 Andrzej Partyka Frequency hopping system for intermittent transmission with receiver using individual tracking, FFT, and authentication
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US6289038B1 (en) * 1999-01-15 2001-09-11 Samsung Electronics Co., Inc. Parallel hopping hybrid direct sequence/slow frequency hopping CDMA system
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US7092440B1 (en) 2000-09-27 2006-08-15 Ut-Battelle Llc Hybrid spread-spectrum technique for expanding channel capacity
US6731668B2 (en) 2001-01-05 2004-05-04 Qualcomm Incorporated Method and system for increased bandwidth efficiency in multiple input—multiple output channels
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Also Published As

Publication number Publication date
US7092440B1 (en) 2006-08-15
WO2002027992A2 (en) 2002-04-04
DE60124588T2 (de) 2007-09-20
MXPA03002638A (es) 2003-08-27
WO2002027992A3 (en) 2003-08-07
ES2276833T3 (es) 2007-07-01
ATE345612T1 (de) 2006-12-15
EP1352489B1 (de) 2006-11-15
AU9486401A (en) 2002-04-08
EP1352489A2 (de) 2003-10-15
AU2001294864B2 (en) 2008-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee