ES386410A1 - Un sistema de recepcion en diversidad de combinacion de predeteccion en cuadratura. - Google Patents

Un sistema de recepcion en diversidad de combinacion de predeteccion en cuadratura.

Info

Publication number
ES386410A1
ES386410A1 ES386410A ES386410A ES386410A1 ES 386410 A1 ES386410 A1 ES 386410A1 ES 386410 A ES386410 A ES 386410A ES 386410 A ES386410 A ES 386410A ES 386410 A1 ES386410 A1 ES 386410A1
Authority
ES
Spain
Prior art keywords
intermediate frequency
coupled
bandwidth
frequency signal
given
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
ES386410A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES386410A1 publication Critical patent/ES386410A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
ES386410A 1969-12-12 1970-12-12 Un sistema de recepcion en diversidad de combinacion de predeteccion en cuadratura. Expired ES386410A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88452869A 1969-12-12 1969-12-12

Publications (1)

Publication Number Publication Date
ES386410A1 true ES386410A1 (es) 1973-03-16

Family

ID=25384829

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386410A Expired ES386410A1 (es) 1969-12-12 1970-12-12 Un sistema de recepcion en diversidad de combinacion de predeteccion en cuadratura.

Country Status (5)

Country Link
US (1) US3631344A (es)
BE (1) BE760271A (es)
ES (1) ES386410A1 (es)
FR (1) FR2073540A5 (es)
GB (1) GB1295380A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743941A (en) * 1971-10-28 1973-07-03 Bell Telephone Labor Inc Diversity receiver suitable for large scale integration
JPS5542790B2 (es) * 1975-01-09 1980-11-01
US4068176A (en) * 1976-08-17 1978-01-10 The Singer Company Direct reading sinad meter
US4492962A (en) * 1981-08-31 1985-01-08 Hansen Peder M Transmitting adaptive array antenna
SE455981B (sv) * 1986-12-15 1988-08-22 Ericsson Telefon Ab L M Diversitetskombinator
US4805229A (en) * 1987-01-09 1989-02-14 Scientific-Atlanta, Inc. Diversity combiner
US6079367A (en) * 1997-10-10 2000-06-27 Dogwatch, Inc. Animal training apparatus and method
US6560299B1 (en) * 1999-07-30 2003-05-06 Christopher H Strolle Diversity receiver with joint signal processing
US6628932B1 (en) * 2000-09-29 2003-09-30 Northrop Grumman Corporation Radio receiver automatic gain control techniques
CN112910532B (zh) * 2021-01-13 2022-05-17 浙江天则通信技术有限公司 一种用于pcmfm多天线接收系统及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048782A (en) * 1959-11-09 1962-08-07 Itt Signal receiving system
US3305781A (en) * 1963-04-02 1967-02-21 Raytheon Co Diversity combiners

Also Published As

Publication number Publication date
GB1295380A (es) 1972-11-08
US3631344A (en) 1971-12-28
FR2073540A5 (fr) 1971-10-01
BE760271A (fr) 1971-06-14

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