ATE285649T1 - Intervote modulator - Google Patents

Intervote modulator

Info

Publication number
ATE285649T1
ATE285649T1 AT01973553T AT01973553T ATE285649T1 AT E285649 T1 ATE285649 T1 AT E285649T1 AT 01973553 T AT01973553 T AT 01973553T AT 01973553 T AT01973553 T AT 01973553T AT E285649 T1 ATE285649 T1 AT E285649T1
Authority
AT
Austria
Prior art keywords
sub
majority
modulator
logic unit
codes
Prior art date
Application number
AT01973553T
Other languages
English (en)
Inventor
Gene L Cangiani
Richard S Orr
Charles Q Nguyen
Original Assignee
Itt Mfg Enterprises 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 Itt Mfg Enterprises Inc filed Critical Itt Mfg Enterprises Inc
Application granted granted Critical
Publication of ATE285649T1 publication Critical patent/ATE285649T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
    • H04L27/2067—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states
    • H04L27/2071—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers with more than two phase states in which the data are represented by the carrier phase, e.g. systems with differential coding
    • 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
    • H04L5/04—Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70715—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with application-specific features
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Gyroscopes (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT01973553T 2000-09-27 2001-09-27 Intervote modulator ATE285649T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23557600P 2000-09-27 2000-09-27
US25341000P 2000-11-28 2000-11-28
PCT/US2001/030135 WO2002028044A2 (en) 2000-09-27 2001-09-27 Intervote modulator

Publications (1)

Publication Number Publication Date
ATE285649T1 true ATE285649T1 (de) 2005-01-15

Family

ID=26929030

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01973553T ATE285649T1 (de) 2000-09-27 2001-09-27 Intervote modulator

Country Status (6)

Country Link
US (1) US7154962B2 (de)
EP (1) EP1334595B1 (de)
AT (1) ATE285649T1 (de)
AU (1) AU2001293120A1 (de)
DE (1) DE60107976T2 (de)
WO (1) WO2002028044A2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3676991B2 (ja) * 2001-07-05 2005-07-27 松下電器産業株式会社 無線通信装置及び無線通信方法
US7039122B2 (en) * 2001-10-17 2006-05-02 Itt Manufacturing Enterprises, Inc. Method and apparatus for generating a composite signal
US7184744B1 (en) * 2002-10-10 2007-02-27 Itt Manufacturing Enterprises, Inc. GPS enabled emergency messaging system
US7887493B2 (en) 2003-09-18 2011-02-15 Cardiac Pacemakers, Inc. Implantable device employing movement sensing for detecting sleep-related disorders
KR100587788B1 (ko) * 2004-09-22 2006-06-09 전자부품연구원 정진폭 다중부호 이진직교 변조 신호의 최적 복조와준최적 복조방법, 및 그 장치
US7505506B1 (en) * 2005-02-25 2009-03-17 Itt Manufacturing Enterprises, Inc. System and method for generating single sideband, constant envelope, spread spectrum signals with multiple spreading codes
JP4875072B2 (ja) * 2005-06-09 2012-02-15 アイティーティー マニュファクチャリング エンタープライジーズ， インコーポレイテッド 電力効率および帯域幅効率に優れた通信のためのマルチキャリア一定エンベロープ信号方式
US7133463B1 (en) * 2005-08-25 2006-11-07 Rambus Inc. Linear transformation circuits
US8045605B2 (en) * 2006-12-25 2011-10-25 Advantest Corporation Jitter amplifier circuit, signal generation circuit, semiconductor chip, and test apparatus
US7860151B2 (en) * 2007-04-10 2010-12-28 Itt Manufacturing Enterprises, Inc. System and method for generating multicarrier spread spectrum signals with constant envelope
US7894504B2 (en) * 2007-07-23 2011-02-22 Itt Manufacturing Enterprises, Inc. Coherent and non-coherent hybrid direct sequence/frequency hopping spread spectrum systems with high power and bandwidth efficiency and methods thereof
JP5045320B2 (ja) * 2007-09-05 2012-10-10 ソニー株式会社 画像処理装置、および画像処理方法、並びにコンピュータ・プログラム
US8295309B2 (en) * 2008-03-14 2012-10-23 The Boeing Company Apparatus and method for time weighted BPSK code combining
US8774315B2 (en) 2009-08-25 2014-07-08 The Aerospace Corporation Phase-optimized constant envelope transmission (POCET) method, apparatus and system
US8982924B2 (en) 2010-03-02 2015-03-17 The Aerospace Corporation Architectures and methods for code combiners
US8769360B2 (en) 2010-10-14 2014-07-01 International Business Machines Corporation Dynamic detection and identification of the functional state of multi-processor cores
US8570061B2 (en) * 2011-07-05 2013-10-29 Honeywell International Inc. (N-1)-out-of-N voter mux with enhanced drive
US20130021166A1 (en) * 2011-07-20 2013-01-24 Schlumberger Technology Corporation System and method for borehole communication
US20120213174A1 (en) * 2011-11-30 2012-08-23 Comtech Ef Data Corp. Method and System for Optimizing Performance with Hitless Switching for Fixed Symbol Rate Carriers Using Closed-Loop Power Control while Maintaining Power Equivalent Bandwidth (PEB)
CN102694569B (zh) * 2012-06-07 2014-05-14 清华大学 导航信号的恒包络复用方法、生成装置以及接收方法
CN103023598B (zh) 2012-11-23 2016-03-30 清华大学 双频四分量扩频信号的恒包络复用方法、装置及接收方法
JP6508052B2 (ja) * 2013-09-26 2019-05-08 日本電気株式会社 信号送信装置、歪補償装置、及び信号送信方法
CN104702311B (zh) 2013-12-06 2017-08-11 清华大学 扩频信号的生成方法、生成装置、接收方法和接收装置
US9225384B1 (en) 2014-10-20 2015-12-29 The Boeing Company Methods and apparatus for generating composite code sequences
US20180275281A1 (en) * 2017-03-24 2018-09-27 Northrop Grumman Systems Corporation High order phase optimized transmission via general lagrangian multiplier
US10797920B1 (en) * 2020-03-18 2020-10-06 Rockwell Collins, Inc. High-entropy continuous phase modulation data transmitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044071A (en) * 1997-09-12 2000-03-28 Stanford Telecommunications, Inc. Signal structure for global positioning systems
US6396817B2 (en) 1998-08-31 2002-05-28 Qualcomm Incorporated Signal splitting method for limiting peak power in a CDMA system
US6335951B1 (en) * 1998-12-04 2002-01-01 Itt Manufacturing Enterprises, Inc. Programmable waveform generator for a global positioning system
US6996080B1 (en) 1999-07-23 2006-02-07 Itt Manufacturing Enterprises, Inc. Chip-synchronous CDMA multiplexer and method resulting in constant envelope signals

Also Published As

Publication number Publication date
DE60107976T2 (de) 2005-12-08
US20020075907A1 (en) 2002-06-20
DE60107976D1 (de) 2005-01-27
WO2002028044A2 (en) 2002-04-04
AU2001293120A1 (en) 2002-04-08
US7154962B2 (en) 2006-12-26
EP1334595B1 (de) 2004-12-22
WO2002028044A3 (en) 2002-08-15
EP1334595A2 (de) 2003-08-13

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