KR100938958B1 - 협대역 카오스 주파수 시프트 키잉 - Google Patents

협대역 카오스 주파수 시프트 키잉 Download PDF

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Publication number
KR100938958B1
KR100938958B1 KR1020037015255A KR20037015255A KR100938958B1 KR 100938958 B1 KR100938958 B1 KR 100938958B1 KR 1020037015255 A KR1020037015255 A KR 1020037015255A KR 20037015255 A KR20037015255 A KR 20037015255A KR 100938958 B1 KR100938958 B1 KR 100938958B1
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South Korea
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signal
data
chaotic
frequency shift
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Korean (ko)
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KR20040008187A (ko
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찬드라 모한
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에트링크스 유에스에이, 인크.
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
KR1020037015255A 2001-05-24 2002-05-17 협대역 카오스 주파수 시프트 키잉 Expired - Fee Related KR100938958B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29330801P 2001-05-24 2001-05-24
US60/293,308 2001-05-24
PCT/US2002/015584 WO2002096053A1 (en) 2001-05-24 2002-05-17 Narrow band chaotic frequency shift keying

Publications (2)

Publication Number Publication Date
KR20040008187A KR20040008187A (ko) 2004-01-28
KR100938958B1 true KR100938958B1 (ko) 2010-01-26

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Country Link
US (1) US7142617B2 (https=)
EP (1) EP1393515A1 (https=)
JP (1) JP3995602B2 (https=)
KR (1) KR100938958B1 (https=)
CN (1) CN100490429C (https=)
BR (1) BR0209873A (https=)
MX (1) MXPA03010600A (https=)
WO (1) WO2002096053A1 (https=)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7194083B1 (en) 2002-07-15 2007-03-20 Bellsouth Intellectual Property Corporation System and method for interfacing plain old telephone system (POTS) devices with cellular networks
US7149514B1 (en) 1997-07-30 2006-12-12 Bellsouth Intellectual Property Corp. Cellular docking station
US20080207197A1 (en) 1997-07-30 2008-08-28 Steven Tischer Apparatus, method, and computer-readable medium for interfacing devices with communications networks
US6411802B1 (en) * 1999-03-15 2002-06-25 Bellsouth Intellectual Property Management Corporation Wireless backup telephone device
US7120454B1 (en) 2001-12-26 2006-10-10 Bellsouth Intellectual Property Corp. Auto sensing home base station for mobile telephone with remote answering capabilites
US8000682B2 (en) 2002-07-15 2011-08-16 At&T Intellectual Property I, L.P. Apparatus and method for restricting access to data
US8275371B2 (en) 2002-07-15 2012-09-25 At&T Intellectual Property I, L.P. Apparatus and method for providing communications and connection-oriented services to devices
US8543098B2 (en) 2002-07-15 2013-09-24 At&T Intellectual Property I, L.P. Apparatus and method for securely providing communications between devices and networks
US7200424B2 (en) 2002-07-15 2007-04-03 Bellsouth Intelectual Property Corporation Systems and methods for restricting the use and movement of telephony devices
US8526466B2 (en) 2002-07-15 2013-09-03 At&T Intellectual Property I, L.P. Apparatus and method for prioritizing communications between devices
US8554187B2 (en) 2002-07-15 2013-10-08 At&T Intellectual Property I, L.P. Apparatus and method for routing communications between networks and devices
US8416804B2 (en) 2002-07-15 2013-04-09 At&T Intellectual Property I, L.P. Apparatus and method for providing a user interface for facilitating communications between devices
CN100365946C (zh) * 2004-07-28 2008-01-30 厦门大学 基于差分混沌频率调制的跳频扩谱通信系统
US7508884B2 (en) * 2005-03-24 2009-03-24 Harris Corporation System and method for communicating data using constant amplitude equalized waveform
US7529300B2 (en) 2005-07-26 2009-05-05 Cubic Corporation Shaped-offset quadrature amplitude modulation methods and apparatus
CN101371569B (zh) * 2006-01-17 2011-07-27 皇家飞利浦电子股份有限公司 使用周期平稳工具箱检测嵌入到噪声中的电视信号的存在
KR100723222B1 (ko) * 2006-03-28 2007-05-29 삼성전기주식회사 펄스 세이핑 기법을 이용한 카오스 신호 송신장치
KR20070102269A (ko) * 2006-04-14 2007-10-18 삼성전자주식회사 혼돈 신호를 이용한 무선 통신 기기와 그의 무선 통신 방법
KR100730086B1 (ko) * 2006-07-10 2007-06-19 삼성전기주식회사 듀얼 시스템 송수신장치
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
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
US8320557B2 (en) * 2008-05-08 2012-11-27 Harris Corporation Cryptographic system including a mixed radix number generator with chosen statistical artifacts
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
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
US8406352B2 (en) 2009-07-01 2013-03-26 Harris Corporation Symbol estimation for chaotic spread spectrum signal
US8385385B2 (en) 2009-07-01 2013-02-26 Harris Corporation Permission-based secure multiple access communication systems
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
US8340295B2 (en) 2009-07-01 2012-12-25 Harris Corporation High-speed cryptographic system using chaotic sequences
US8428104B2 (en) * 2009-07-01 2013-04-23 Harris Corporation Permission-based multiple access communications systems
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
US8369377B2 (en) 2009-07-22 2013-02-05 Harris Corporation Adaptive link communications using adaptive chaotic spread waveform
US8848909B2 (en) 2009-07-22 2014-09-30 Harris Corporation Permission-based TDMA chaotic communication systems
US8565811B2 (en) * 2009-08-04 2013-10-22 Microsoft Corporation Software-defined radio using multi-core processor
US9753884B2 (en) * 2009-09-30 2017-09-05 Microsoft Technology Licensing, Llc Radio-control board for software-defined radio platform
US7893746B1 (en) * 2009-10-14 2011-02-22 Texas Instruments Incorporated High speed intra-pair de-skew circuit
US8627189B2 (en) * 2009-12-03 2014-01-07 Microsoft Corporation High performance digital signal processing in software radios
US20110136439A1 (en) * 2009-12-04 2011-06-09 Microsoft Corporation Analyzing Wireless Technologies Based On Software-Defined Radio
US8345725B2 (en) * 2010-03-11 2013-01-01 Harris Corporation Hidden Markov Model detection for spread spectrum waveforms
US8699615B2 (en) 2010-06-01 2014-04-15 Ultra Electronics Tcs Inc. Simultaneous communications jamming and enabling on a same frequency band
KR101823188B1 (ko) 2011-05-04 2018-01-29 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 기지국을 위한 스펙트럼 할당 기법
US8644362B1 (en) 2011-09-01 2014-02-04 The SI Organization, Inc. Hybrid pseudo-random noise and chaotic signal implementation for covert communication
US8989286B2 (en) 2011-11-10 2015-03-24 Microsoft Corporation Mapping a transmission stream in a virtual baseband to a physical baseband with equalization
US20140003472A1 (en) * 2012-06-28 2014-01-02 Rf Monolithics, Inc. Digital frequency demodulator with low power consumption and related system and method
US9203391B2 (en) 2014-04-22 2015-12-01 Qualcomm Incorporated Pulse-width modulation data decoder
CN104506300A (zh) * 2014-11-28 2015-04-08 国家电网公司 非线性混沌信号发生装置
WO2017115380A1 (en) * 2015-12-28 2017-07-06 Sathyanarayana Nittoor Vivek A system and method for generation of error-correcting codes in communication systems
CN106067763B (zh) * 2016-06-22 2019-04-19 大唐微电子技术有限公司 一种混沌振荡器及电流处理方法
US10782311B2 (en) * 2017-02-28 2020-09-22 King Abdullah University Of Science And Technology Rainbow particle imaging velocimetry for dense 3D fluid velocity imaging
JP6833643B2 (ja) * 2017-09-07 2021-02-24 東芝情報システム株式会社 圧縮処理装置、伸長処理装置、圧縮処理用プログラム、伸長処理用プログラム
CN117014268B (zh) * 2023-10-07 2023-12-22 广东工业大学 基于三维星座通信图的dcsk通信方法及相关装置
CN120177868B (zh) * 2025-05-21 2025-09-12 西安石油大学 一种钻具动态测量信号频率检测方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050168356A1 (en) * 2003-03-24 2005-08-04 Sony Corporation Encoding apparatus and method, recording medium and program

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550292A (en) * 1983-09-06 1985-10-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Automatic oscillator frequency control system
US5168356A (en) * 1991-02-27 1992-12-01 General Electric Company Apparatus for segmenting encoded video signal for transmission
US5510976A (en) * 1993-02-08 1996-04-23 Hitachi, Ltd. Control system
US5432697A (en) * 1993-04-23 1995-07-11 The United States Of America As Represented By The Secretary Of The Army Technique for controlling the symbolic dynamics of chaotic systems to generate digital communications waveforms
US5751899A (en) * 1994-06-08 1998-05-12 Large; Edward W. Method and apparatus of analysis of signals from non-stationary processes possessing temporal structure such as music, speech, and other event sequences
AU3215295A (en) * 1994-08-12 1996-03-14 Neosoft, A.G. Nonlinear digital communications system
KR0176916B1 (ko) * 1995-05-22 1999-04-01 구자홍 적응 트래킹을 이용한 카오스시스템의 피드백 제어방법
US5680462A (en) * 1995-08-07 1997-10-21 Sandia Corporation Information encoder/decoder using chaotic systems
US6014445A (en) 1995-10-23 2000-01-11 Kabushiki Kaisha Toshiba Enciphering/deciphering apparatus and method incorporating random variable and keystream generation
US5857165A (en) * 1995-11-17 1999-01-05 Dynetics, Inc. Method and apparatus for communication with chaotic and other waveforms
US5923760A (en) 1996-07-05 1999-07-13 Applied Nonlinear Sciences, Llc Chaotic communication apparatus and method for use with a wired or wireless transmission link
US5818712A (en) * 1997-02-11 1998-10-06 Fractal Dynamics Llc Exponentially-amplified sampling and reconstruction of signals using controlled orbits of chaotic systems
CN1068485C (zh) * 1997-05-16 2001-07-11 中国科学院电子学研究所 双线混沌保密通讯系统
US6212239B1 (en) * 1998-01-09 2001-04-03 Scott T. Hayes Chaotic dynamics based apparatus and method for tracking through dropouts in symbolic dynamics digital communication signals
US6370248B1 (en) * 1998-07-31 2002-04-09 The United States Of America As Represented By The Secretary Of The Navy Synchronizing autonomous chaotic systems using filters
DE69828401D1 (de) * 1998-10-12 2005-02-03 St Microelectronics Srl Verschlüsselungs-Methode und -Station für Paketvermittlungsnetzwerke auf der Grundlage digitaler chaotischer Modelle
WO2000028695A1 (en) * 1998-11-12 2000-05-18 Kevin Short Method and apparatus for secure digital chaotic communication
WO2000074331A1 (en) * 1999-05-27 2000-12-07 Nortel Networks Limited A multiple access communication system using chaotic signals and method for generating and extracting chaotic signals
US6744893B1 (en) * 1999-08-25 2004-06-01 Southwest Research Institute Receiver estimation engine for a chaotic system
US6631166B1 (en) * 1999-12-06 2003-10-07 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for signal generation and detection using unstable periodic chaotic orbits
US6882689B2 (en) * 2000-12-12 2005-04-19 The Regents Of The University Of California Pseudo-chaotic communication method exploiting symbolic dynamics
US6763271B2 (en) * 2001-04-12 2004-07-13 The United States Of America As Represented By The Secretary Of The Navy Tracking sustained chaos
US6854058B2 (en) * 2001-04-23 2005-02-08 The United States Of America As Represented By The Secretary Of The Navy Low-interference communications device using chaotic signals
US7254187B2 (en) 2001-05-21 2007-08-07 Thomson Licensing Narrow band chaotic bi-phase shift keying
US20040192234A1 (en) * 2003-03-28 2004-09-30 Glenn Chance Michael Linear Amplification by synchronized chaotic oscillation
EP1467512B1 (en) * 2003-04-07 2008-07-23 STMicroelectronics S.r.l. Encryption process employing chaotic maps and digital signature process
US7711116B2 (en) * 2003-07-08 2010-05-04 The Hong Kong Polytechnic University Methods and systems for transmitting digital messages

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050168356A1 (en) * 2003-03-24 2005-08-04 Sony Corporation Encoding apparatus and method, recording medium and program

Also Published As

Publication number Publication date
BR0209873A (pt) 2005-04-12
US20040165681A1 (en) 2004-08-26
CN1600006A (zh) 2005-03-23
JP3995602B2 (ja) 2007-10-24
WO2002096053A9 (en) 2003-12-04
WO2002096053A1 (en) 2002-11-28
US7142617B2 (en) 2006-11-28
JP2005507182A (ja) 2005-03-10
EP1393515A1 (en) 2004-03-03
KR20040008187A (ko) 2004-01-28
MXPA03010600A (es) 2004-12-06
CN100490429C (zh) 2009-05-20

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