DE3644392C2 - - Google Patents

Info

Publication number
DE3644392C2
DE3644392C2 DE3644392A DE3644392A DE3644392C2 DE 3644392 C2 DE3644392 C2 DE 3644392C2 DE 3644392 A DE3644392 A DE 3644392A DE 3644392 A DE3644392 A DE 3644392A DE 3644392 C2 DE3644392 C2 DE 3644392C2
Authority
DE
Germany
Prior art keywords
signal
receiver according
direct mixing
synchronous receiver
mixing synchronous
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
Application number
DE3644392A
Other languages
German (de)
English (en)
Other versions
DE3644392A1 (de
Inventor
Georg Dr. 7105 Leingarten De Frank
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.)
Conti Temic Microelectronic GmbH
Original Assignee
Telefunken Electronic GmbH
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 Telefunken Electronic GmbH filed Critical Telefunken Electronic GmbH
Priority to DE19863644392 priority Critical patent/DE3644392A1/de
Priority to JP62315412A priority patent/JPS63169830A/ja
Priority to US07/134,868 priority patent/US4905307A/en
Priority to KR870014854A priority patent/KR880008554A/ko
Publication of DE3644392A1 publication Critical patent/DE3644392A1/de
Application granted granted Critical
Publication of DE3644392C2 publication Critical patent/DE3644392C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stereo-Broadcasting Methods (AREA)
DE19863644392 1986-12-24 1986-12-24 Direktmischender synchronempfaenger Granted DE3644392A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19863644392 DE3644392A1 (de) 1986-12-24 1986-12-24 Direktmischender synchronempfaenger
JP62315412A JPS63169830A (ja) 1986-12-24 1987-12-15 直接混合形同期受信機
US07/134,868 US4905307A (en) 1986-12-24 1987-12-18 Synchronous receiver with direct mixing
KR870014854A KR880008554A (ko) 1986-12-24 1987-12-24 직접 혼합 동기 수신기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863644392 DE3644392A1 (de) 1986-12-24 1986-12-24 Direktmischender synchronempfaenger

Publications (2)

Publication Number Publication Date
DE3644392A1 DE3644392A1 (de) 1988-07-14
DE3644392C2 true DE3644392C2 (US06826419-20041130-M00005.png) 1989-09-14

Family

ID=6317159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863644392 Granted DE3644392A1 (de) 1986-12-24 1986-12-24 Direktmischender synchronempfaenger

Country Status (4)

Country Link
US (1) US4905307A (US06826419-20041130-M00005.png)
JP (1) JPS63169830A (US06826419-20041130-M00005.png)
KR (1) KR880008554A (US06826419-20041130-M00005.png)
DE (1) DE3644392A1 (US06826419-20041130-M00005.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2079397T3 (es) * 1989-06-09 1996-01-16 Telefunken Microelectron Disposicion de un circuito para la conversion de frecuencias.
DE4125995A1 (de) * 1991-06-08 1992-12-10 Licentia Gmbh Empfaengeranordnung
FI91579C (fi) * 1992-08-20 1994-07-11 Nokia Mobile Phones Ltd Dekoodaus käyttäen lineaarista metriciä ja häiriön estimointia
JPH07147529A (ja) * 1993-06-28 1995-06-06 Hitachi Ltd 分割帯域信号強度測定法を用いた自動周波数制御装置及び制御方法
DE19521908B4 (de) * 1995-06-16 2005-11-10 Atmel Germany Gmbh Überlagerungsempfänger mit Synchrondemodulation für den Zeitzeichenempfang
US5828955A (en) * 1995-08-30 1998-10-27 Rockwell Semiconductor Systems, Inc. Near direct conversion receiver and method for equalizing amplitude and phase therein
US6336031B1 (en) * 1998-12-22 2002-01-01 Nortel Networks Limited Wireless data transmission over quasi-static electric potential fields
US6754479B1 (en) * 2000-05-30 2004-06-22 Motorola, Inc. Squaring circuit and electronic device using same
KR20050034966A (ko) * 2003-10-10 2005-04-15 삼성전기주식회사 Ｄｍｂ용 이중대역지원 수신기
US7177662B2 (en) * 2004-04-02 2007-02-13 Broadcom Corporation Multimode wireless communication device
DE102009027327A1 (de) 2009-06-30 2011-01-05 Robert Bosch Gmbh Mischerbaugruppe und Radarsensor für Kraftfahrzeuge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086593A (en) * 1976-04-09 1978-04-25 Rockwell International Corporation AM removal and phaselock receiver
DE2902952C2 (de) * 1979-01-26 1986-10-09 ANT Nachrichtentechnik GmbH, 7150 Backnang Direktmischendes Empfangssystem

Also Published As

Publication number Publication date
KR880008554A (ko) 1988-08-31
US4905307A (en) 1990-02-27
JPS63169830A (ja) 1988-07-13
DE3644392A1 (de) 1988-07-14

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 74072 HEILB

8339 Ceased/non-payment of the annual fee