NL7611677A - Werkwijze en inrichting voor het verminderen van verstaanbaar overspreken in een-zijband- radiostelsels. - Google Patents

Werkwijze en inrichting voor het verminderen van verstaanbaar overspreken in een-zijband- radiostelsels.

Info

Publication number
NL7611677A
NL7611677A NL7611677A NL7611677A NL7611677A NL 7611677 A NL7611677 A NL 7611677A NL 7611677 A NL7611677 A NL 7611677A NL 7611677 A NL7611677 A NL 7611677A NL 7611677 A NL7611677 A NL 7611677A
Authority
NL
Netherlands
Prior art keywords
intelligible
talking
arrangement
reducing
cross
Prior art date
Application number
NL7611677A
Other languages
English (en)
Dutch (nl)
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of NL7611677A publication Critical patent/NL7611677A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • 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
    • H04B1/68—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 for wholly or partially suppressing the carrier or one side band
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0092—Measures to linearise or reduce distortion of oscillator characteristics
NL7611677A 1975-10-24 1976-10-21 Werkwijze en inrichting voor het verminderen van verstaanbaar overspreken in een-zijband- radiostelsels. NL7611677A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/625,491 US4019140A (en) 1975-10-24 1975-10-24 Methods and apparatus for reducing intelligible crosstalk in single sideband radio systems

Publications (1)

Publication Number Publication Date
NL7611677A true NL7611677A (nl) 1977-04-26

Family

ID=24506333

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611677A NL7611677A (nl) 1975-10-24 1976-10-21 Werkwijze en inrichting voor het verminderen van verstaanbaar overspreken in een-zijband- radiostelsels.

Country Status (10)

Country Link
US (1) US4019140A (fr)
JP (1) JPS5253611A (fr)
BE (1) BE847569A (fr)
CA (1) CA1066362A (fr)
DE (1) DE2648273C2 (fr)
ES (1) ES452652A1 (fr)
FR (1) FR2329037A1 (fr)
GB (1) GB1561699A (fr)
NL (1) NL7611677A (fr)
SE (1) SE413452B (fr)

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US6694128B1 (en) 1998-08-18 2004-02-17 Parkervision, Inc. Frequency synthesizer using universal frequency translation technology
US7515896B1 (en) * 1998-10-21 2009-04-07 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
US6813485B2 (en) 1998-10-21 2004-11-02 Parkervision, Inc. Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same
US7039372B1 (en) 1998-10-21 2006-05-02 Parkervision, Inc. Method and system for frequency up-conversion with modulation embodiments
US7295826B1 (en) 1998-10-21 2007-11-13 Parkervision, Inc. Integrated frequency translation and selectivity with gain control functionality, and applications thereof
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US7236754B2 (en) 1999-08-23 2007-06-26 Parkervision, Inc. Method and system for frequency up-conversion
US7027786B1 (en) 1998-10-21 2006-04-11 Parkervision, Inc. Carrier and clock recovery using universal frequency translation
US7006805B1 (en) 1999-01-22 2006-02-28 Parker Vision, Inc. Aliasing communication system with multi-mode and multi-band functionality and embodiments thereof, such as the family radio service
US6704558B1 (en) 1999-01-22 2004-03-09 Parkervision, Inc. Image-reject down-converter and embodiments thereof, such as the family radio service
US6704549B1 (en) 1999-03-03 2004-03-09 Parkvision, Inc. Multi-mode, multi-band communication system
US6873836B1 (en) 1999-03-03 2005-03-29 Parkervision, Inc. Universal platform module and methods and apparatuses relating thereto enabled by universal frequency translation technology
US6879817B1 (en) 1999-04-16 2005-04-12 Parkervision, Inc. DC offset, re-radiation, and I/Q solutions using universal frequency translation technology
US6853690B1 (en) * 1999-04-16 2005-02-08 Parkervision, Inc. Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments
US7110435B1 (en) 1999-03-15 2006-09-19 Parkervision, Inc. Spread spectrum applications of universal frequency translation
US7110444B1 (en) 1999-08-04 2006-09-19 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
US7065162B1 (en) 1999-04-16 2006-06-20 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same
US8295406B1 (en) 1999-08-04 2012-10-23 Parkervision, Inc. Universal platform module for a plurality of communication protocols
US7072390B1 (en) 1999-08-04 2006-07-04 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments
US7054296B1 (en) 1999-08-04 2006-05-30 Parkervision, Inc. Wireless local area network (WLAN) technology and applications including techniques of universal frequency translation
US7082171B1 (en) 1999-11-24 2006-07-25 Parkervision, Inc. Phase shifting applications of universal frequency translation
US6963734B2 (en) 1999-12-22 2005-11-08 Parkervision, Inc. Differential frequency down-conversion using techniques of universal frequency translation technology
US7292835B2 (en) 2000-01-28 2007-11-06 Parkervision, Inc. Wireless and wired cable modem applications of universal frequency translation technology
US7010286B2 (en) 2000-04-14 2006-03-07 Parkervision, Inc. Apparatus, system, and method for down-converting and up-converting electromagnetic signals
US7554508B2 (en) 2000-06-09 2009-06-30 Parker Vision, Inc. Phased array antenna applications on universal frequency translation
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation and applications thereof
US7010559B2 (en) 2000-11-14 2006-03-07 Parkervision, Inc. Method and apparatus for a parallel correlator and applications thereof
US7072427B2 (en) 2001-11-09 2006-07-04 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7085335B2 (en) 2001-11-09 2006-08-01 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7200193B2 (en) * 2002-01-30 2007-04-03 The Aerospace Corporation Quadrature vestigial sideband digital communications method and system with correlated noise removal
US6975848B2 (en) 2002-06-04 2005-12-13 Parkervision, Inc. Method and apparatus for DC offset removal in a radio frequency communication channel
US7321640B2 (en) 2002-06-07 2008-01-22 Parkervision, Inc. Active polyphase inverter filter for quadrature signal generation
US7460584B2 (en) 2002-07-18 2008-12-02 Parkervision, Inc. Networking methods and systems
US7379883B2 (en) 2002-07-18 2008-05-27 Parkervision, Inc. Networking methods and systems
TWI280690B (en) * 2003-03-18 2007-05-01 Tdk Corp Electronic device for wireless communications and reflector device for wireless communication cards
JP3903986B2 (ja) * 2003-12-26 2007-04-11 カシオ計算機株式会社 時刻情報送受信装置、及び、時刻情報送受信用回路
CN101288260A (zh) * 2005-01-27 2008-10-15 美商内数位科技公司 使用未由他人分享联合随机衍生秘钥方法及系统
KR101525968B1 (ko) 2007-12-19 2015-06-10 팔콘 나노, 인코포레이티드. 컴먼 웨이브와 측파대 경감 통신 시스템 및 통신속도, 스펙트럼 효율, 다른 효과를 높이기 위한 방법
CN108879958B (zh) * 2018-07-23 2021-12-10 阳光电源股份有限公司 一种分布式电源系统及其通信串扰抑制方法

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Also Published As

Publication number Publication date
FR2329037B1 (fr) 1981-05-22
ES452652A1 (es) 1977-10-16
GB1561699A (en) 1980-02-27
DE2648273A1 (de) 1977-04-28
CA1066362A (fr) 1979-11-13
BE847569A (fr) 1977-02-14
SE413452B (sv) 1980-05-27
DE2648273C2 (de) 1982-06-09
SE7611708L (sv) 1977-04-25
US4019140A (en) 1977-04-19
FR2329037A1 (fr) 1977-05-20
JPS5253611A (en) 1977-04-30

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BC A request for examination has been filed
BV The patent application has lapsed