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DE69702325D1 - Funksendegerät - Google Patents

Funksendegerät

Info

Publication number
DE69702325D1
DE69702325D1 DE69702325T DE69702325T DE69702325D1 DE 69702325 D1 DE69702325 D1 DE 69702325D1 DE 69702325 T DE69702325 T DE 69702325T DE 69702325 T DE69702325 T DE 69702325T DE 69702325 D1 DE69702325 D1 DE 69702325D1
Authority
DE
Germany
Prior art keywords
radio transmitter
transmitter
radio
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 - Lifetime
Application number
DE69702325T
Other languages
English (en)
Inventor
Daniel L Dickey
David Hershberger
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.)
Continental Electronics Corp
Original Assignee
Continental Electronics Corp
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 Continental Electronics Corp filed Critical Continental Electronics Corp
Application granted granted Critical
Publication of DE69702325D1 publication Critical patent/DE69702325D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
    • H03D7/168—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages using a feedback loop containing mixers or demodulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/38—Angle modulation by converting amplitude modulation to angle modulation
    • H03C3/40—Angle modulation by converting amplitude modulation to angle modulation using two signal paths the outputs of which have a predetermined phase difference and at least one output being amplitude-modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Amplitude Modulation (AREA)
DE69702325T 1996-04-12 1997-04-11 Funksendegerät Expired - Lifetime DE69702325D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1529396P 1996-04-12 1996-04-12
US08/794,744 US6032028A (en) 1996-04-12 1997-02-03 Radio transmitter apparatus and method

Publications (1)

Publication Number Publication Date
DE69702325D1 true DE69702325D1 (de) 2000-07-27

Family

ID=26687196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702325T Expired - Lifetime DE69702325D1 (de) 1996-04-12 1997-04-11 Funksendegerät

Country Status (6)

Country Link
US (1) US6032028A (de)
EP (1) EP0801465B1 (de)
CN (1) CN1168572A (de)
CA (1) CA2202317A1 (de)
DE (1) DE69702325D1 (de)
ES (1) ES2147422T3 (de)

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US8085877B2 (en) * 2007-09-28 2011-12-27 Broadcom Corporation Method and system for quadrature local oscillator generator utilizing a DDFS for extremely high frequencies
US20090086796A1 (en) * 2007-09-28 2009-04-02 Ahmadreza Rofougaran Method And System For A High Frequency Signal Repeater Using A DDFS
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US8068556B2 (en) * 2008-06-26 2011-11-29 Ljt & Associates, Inc. Flexible, reconfigurable, power efficient transmitter and method
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RU2488217C2 (ru) * 2011-10-13 2013-07-20 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Способ амплитудной модуляции и демодуляции высокочастотных сигналов и устройство его реализации
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DE112012006942T5 (de) * 2012-09-26 2015-06-11 Aktiebolaget Skf System zur Verarbeitung von einem Sensor gelieferter elektrischer Signale, dieses umfassende Sensoreinheit, Instrumentlager und Verfahren zur Verarbeitung
WO2014117341A1 (en) * 2013-01-30 2014-08-07 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for calibrating multiple antennas
US9021002B2 (en) * 2013-02-05 2015-04-28 Hong Kong Applied Science & Technology Research Institute Company, Limited Phase-to-amplitude converter for direct digital synthesizer (DDS) with reduced AND and reconstructed ADD logic arrays
JP6222980B2 (ja) * 2013-05-09 2017-11-01 キヤノン株式会社 音響装置及び電子機器
CN104218983B (zh) * 2013-05-31 2017-11-24 华为技术有限公司 联合通道校正方法及装置
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
US9247435B2 (en) 2014-01-15 2016-01-26 Qualcomm Incorporated Null beamforming in a communication network
US9166577B2 (en) 2014-01-29 2015-10-20 Qualcomm Incorporated Modulation through differentially delayed clocks
JP6497640B2 (ja) * 2014-04-09 2019-04-10 パナソニックＩｐマネジメント株式会社 キャリブレーション装置及びキャリブレーション方法
WO2016126908A1 (en) * 2015-02-04 2016-08-11 Artsys360 Ltd. Multimodal radar system
US10411583B2 (en) * 2018-01-19 2019-09-10 Silicon Laboratories Inc. System and method for reducing output harmonics
IT201800020371A1 (it) * 2018-12-20 2020-06-20 St Microelectronics Srl Circuito, dispositivo moltiplicatore di frequenza, sistema, veicolo e procedimento corrispondenti
CN110708084B (zh) * 2019-10-15 2022-04-29 成都振芯科技股份有限公司 一种基于包络检测的发端的iq校正电路及方法
CN111245443B (zh) * 2020-03-06 2023-04-25 创驱（上海）新能源科技有限公司 一种基于dsadc的旋变软解码处理方法及其装置
CN115021836B (zh) * 2022-05-31 2024-09-24 哲库科技(北京)有限公司 信号补偿方法及装置、频域补偿数据确定方法及装置
CN118573287B (zh) * 2024-04-25 2025-12-12 北京理工大学 Ssb信号生成方法、装置及电子设备

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Also Published As

Publication number Publication date
US6032028A (en) 2000-02-29
EP0801465A1 (de) 1997-10-15
CN1168572A (zh) 1997-12-24
CA2202317A1 (en) 1997-10-12
ES2147422T3 (es) 2000-09-01
MX9702753A (es) 1998-06-28
EP0801465B1 (de) 2000-06-21

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