NO852728L - Diversity-kombinator - Google Patents

Diversity-kombinator

Info

Publication number
NO852728L
NO852728L NO852728A NO852728A NO852728L NO 852728 L NO852728 L NO 852728L NO 852728 A NO852728 A NO 852728A NO 852728 A NO852728 A NO 852728A NO 852728 L NO852728 L NO 852728L
Authority
NO
Norway
Prior art keywords
signal
phase
signals
radio signals
frequency
Prior art date
Application number
NO852728A
Other languages
English (en)
Norwegian (no)
Inventor
Mats Ingemar Lennartsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO852728L publication Critical patent/NO852728L/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837Diversity 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
    • H04B7/084Equal gain combining, only phase adjustments

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Sorption Type Refrigeration Machines (AREA)
NO852728A 1983-11-07 1985-07-05 Diversity-kombinator NO852728L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306109A SE8306109L (sv) 1983-11-07 1983-11-07 Diversitetskombinator

Publications (1)

Publication Number Publication Date
NO852728L true NO852728L (no) 1985-07-05

Family

ID=20353209

Family Applications (1)

Application Number Title Priority Date Filing Date
NO852728A NO852728L (no) 1983-11-07 1985-07-05 Diversity-kombinator

Country Status (9)

Country Link
JP (1) JPS61500405A (fi)
AU (1) AU3612984A (fi)
DE (1) DE3490533T1 (fi)
DK (1) DK304685D0 (fi)
FI (1) FI852459L (fi)
GB (1) GB2159374A (fi)
NO (1) NO852728L (fi)
SE (1) SE8306109L (fi)
WO (1) WO1985002309A1 (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143527A (ja) * 1985-12-18 1987-06-26 Nec Corp 同相合成方式
DE3741698A1 (de) * 1987-12-09 1989-06-29 Blaupunkt Werke Gmbh Empfaenger fuer radiowellen mit mehreren antennen
GB2280800B (en) * 1993-07-16 1997-11-12 Plessey Semiconductors Ltd Equalisation arrangement
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US8315336B2 (en) 2007-05-18 2012-11-20 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including a switching stage embodiment
WO2008156800A1 (en) 2007-06-19 2008-12-24 Parkervision, Inc. Combiner-less multiple input single output (miso) amplification with blended control
WO2009005768A1 (en) 2007-06-28 2009-01-08 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2009145887A1 (en) 2008-05-27 2009-12-03 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
KR20140026458A (ko) 2011-04-08 2014-03-05 파커비전, 인크. Rf 전력 송신, 변조 및 증폭 시스템들 및 방법들
KR20140034895A (ko) 2011-06-02 2014-03-20 파커비전, 인크. 안테나 제어
EP3047348A4 (en) 2013-09-17 2016-09-07 Parkervision Inc METHOD, DEVICE AND SYSTEM FOR THE PRESENTATION OF A MEDIA TIME FUNCTION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205014A1 (de) * 1982-02-12 1983-09-01 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Phasenkorrekturschaltung in einer diversity-empfangsanlage

Also Published As

Publication number Publication date
GB2159374A (en) 1985-11-27
DK304685A (da) 1985-07-03
DK304685D0 (da) 1985-07-03
GB8516636D0 (en) 1985-08-07
JPS61500405A (ja) 1986-03-06
SE8306109D0 (sv) 1983-11-07
FI852459A0 (fi) 1985-06-20
FI852459L (fi) 1985-06-20
DE3490533T1 (de) 1985-10-03
SE8306109L (sv) 1985-05-08
AU3612984A (en) 1985-06-03
WO1985002309A1 (en) 1985-05-23

Similar Documents

Publication Publication Date Title
NO852728L (no) Diversity-kombinator
AU614702B2 (en) Gain and phase correction in a dual branch receiver
CA1041234A (en) Receiver for electric oscillations modulated by ssma technique
US2964622A (en) Image suppressed superheterodyne receiver
US4476585A (en) Baseband demodulator for FM signals
GB970051A (en) Compatible stereophonic transmission and reception systems,and methods and components characterizing same
US3986123A (en) System for the automatic correction of polarization distortion in multichannel radiocommunication station
US3093824A (en) Communication system using circular polarization
US4910800A (en) Dual branch receiver with wobbled oscillator for distortion reduction
GB2244611A (en) Television synchronous receiver
US4857858A (en) Digital demodulation system having independently operating cross-polarization cancellers
US4192968A (en) Receiver for compatible AM stereo signals
JPH0265429A (ja) 局部発振器フィードスルー消去回路
US4218586A (en) Compatible AM stereo broadcast system
US4677690A (en) Baseband demodulator for FM and/or AM signals
US2575047A (en) Exalted carrier receiver
GB2052196A (en) Demodulators
KR100210975B1 (ko) 위성 텔레비젼 음성 반송파를 자동탐색 동조하는 방법
US4868890A (en) Diversity combiner
CA1130867A (en) Am stereo transmitter
US3609663A (en) Predetection signal-processing system
US3471788A (en) Predetection signal processing system
US2356224A (en) Frequency modulation tone keyer
NO156470B (no) Sender/mottaker for monofone og/eller stereofone informasjonssignaler
US3990016A (en) Asynchronous demodulator