BR0209848A - Chavemento de deslocamento bifásico caótico de banda estreita - Google Patents

Chavemento de deslocamento bifásico caótico de banda estreita

Info

Publication number
BR0209848A
BR0209848A BR0209848-2A BR0209848A BR0209848A BR 0209848 A BR0209848 A BR 0209848A BR 0209848 A BR0209848 A BR 0209848A BR 0209848 A BR0209848 A BR 0209848A
Authority
BR
Brazil
Prior art keywords
data
signal
biphasic
chaotic
communication
Prior art date
Application number
BR0209848-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Chandra Mohan
Jeffrey Huat-Chye Lee
Original Assignee
Atlinks Usa Inc
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 Atlinks Usa Inc filed Critical Atlinks Usa Inc
Publication of BR0209848A publication Critical patent/BR0209848A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/001—Modulated-carrier systems using chaotic signals

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)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
BR0209848-2A 2001-05-21 2002-05-17 Chavemento de deslocamento bifásico caótico de banda estreita BR0209848A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29235801P 2001-05-21 2001-05-21
PCT/US2002/015412 WO2002096052A1 (en) 2001-05-21 2002-05-17 Narrow band chaotic bi-phase shift keying

Publications (1)

Publication Number Publication Date
BR0209848A true BR0209848A (pt) 2005-04-12

Family

ID=23124313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0209848-2A BR0209848A (pt) 2001-05-21 2002-05-17 Chavemento de deslocamento bifásico caótico de banda estreita

Country Status (8)

Country Link
US (1) US7254187B2 (https=)
EP (1) EP1396130A1 (https=)
JP (1) JP3995601B2 (https=)
KR (1) KR20040060852A (https=)
CN (1) CN1511401A (https=)
BR (1) BR0209848A (https=)
MX (1) MXPA03010563A (https=)
WO (1) WO2002096052A1 (https=)

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US8117245B2 (en) * 2004-09-14 2012-02-14 International Business Machines Corporation System and method for using demographic organization and segmentation to manage large scale projects
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US7702502B2 (en) * 2005-02-23 2010-04-20 Digital Intelligence, L.L.C. Apparatus for signal decomposition, analysis and reconstruction
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KR100730086B1 (ko) * 2006-07-10 2007-06-19 삼성전기주식회사 듀얼 시스템 송수신장치
US8249374B2 (en) * 2006-12-12 2012-08-21 University Of New Hampshire Systems and methods for adaptive multiresolution signal analysis with compact cupolets
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US8611530B2 (en) * 2007-05-22 2013-12-17 Harris Corporation Encryption via induced unweighted errors
KR101079405B1 (ko) * 2008-12-08 2011-11-02 한밭대학교 산학협력단 병렬 시퀀스 확산 스펙트럼 방식 카오스 신호 송신 장치
US8457077B2 (en) * 2009-03-03 2013-06-04 Harris Corporation Communications system employing orthogonal chaotic spreading codes
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
US8848909B2 (en) * 2009-07-22 2014-09-30 Harris Corporation Permission-based TDMA chaotic communication systems
US8699615B2 (en) 2010-06-01 2014-04-15 Ultra Electronics Tcs Inc. Simultaneous communications jamming and enabling on a same frequency band
JP5488389B2 (ja) * 2010-10-20 2014-05-14 ヤマハ株式会社 音響信号処理装置
CN103001921B (zh) * 2012-11-29 2015-10-21 泰凌微电子（上海）有限公司 偏移正交相移键控信号的产生方法及发射机
GB201309505D0 (en) * 2013-05-28 2013-07-10 Univ Huddersfield Improved method of measuring signal change and system including the same
FR3032323B1 (fr) * 2015-02-03 2017-03-17 Commissariat Energie Atomique Procede et dispositif de modulation de phase d'une onde porteuse et application a la detection de signaux numeriques multi-niveaux codes en phase
JP6514570B2 (ja) * 2015-05-29 2019-05-15 アンリツネットワークス株式会社 パケット転送システム、中継装置、パケット転送方法及びプログラム
GB2543272B (en) * 2015-10-12 2018-04-18 Advanced Risc Mach Ltd An apparatus and method for processing a received input signal containing a sequence of data blocks
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US11265178B1 (en) 2018-06-08 2022-03-01 Southern Research Institute Physically unclonable functions using pulse width chaotic maps
US11381224B2 (en) 2018-06-08 2022-07-05 Southern Research Institute Clockless programmable pulse width generation using an inverse chaotic map
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Also Published As

Publication number Publication date
US20040177310A1 (en) 2004-09-09
JP2005514805A (ja) 2005-05-19
KR20040060852A (ko) 2004-07-06
MXPA03010563A (es) 2005-09-08
US7254187B2 (en) 2007-08-07
EP1396130A1 (en) 2004-03-10
CN1511401A (zh) 2004-07-07
WO2002096052A1 (en) 2002-11-28
JP3995601B2 (ja) 2007-10-24

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A., E 8A. ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2060 DE 29/06/2010.