DK166187C - Digitalt kommunikationssystem - Google Patents

Digitalt kommunikationssystem

Info

Publication number
DK166187C
DK166187C DK003892A DK3892A DK166187C DK 166187 C DK166187 C DK 166187C DK 003892 A DK003892 A DK 003892A DK 3892 A DK3892 A DK 3892A DK 166187 C DK166187 C DK 166187C
Authority
DK
Denmark
Prior art keywords
communication system
digital communication
digital
communication
Prior art date
Application number
DK003892A
Other languages
English (en)
Other versions
DK3892D0 (da
DK166187B (da
DK3892A (da
Inventor
Fumio Ikegami
Susumu Yoshida
Tsutomu Takeuchi
Sirikiat Ariyavisitakul
Masaaki Sasada
Original Assignee
Mitsubishi Electric Corp
Fumio Ikegami
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
Priority claimed from JP12202285A external-priority patent/JPH0618385B2/ja
Priority claimed from JP17988485A external-priority patent/JPS6239930A/ja
Application filed by Mitsubishi Electric Corp, Fumio Ikegami filed Critical Mitsubishi Electric Corp
Publication of DK3892D0 publication Critical patent/DK3892D0/da
Publication of DK3892A publication Critical patent/DK3892A/da
Publication of DK166187B publication Critical patent/DK166187B/da
Application granted granted Critical
Publication of DK166187C publication Critical patent/DK166187C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
  • Communication Control (AREA)
DK003892A 1985-06-05 1992-01-10 Digitalt kommunikationssystem DK166187C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12202285A JPH0618385B2 (ja) 1985-06-05 1985-06-05 ディジタル通信方法及びその装置
JP12202285 1985-06-05
JP17988485 1985-08-14
JP17988485A JPS6239930A (ja) 1985-08-14 1985-08-14 デイジタル通信装置

Publications (4)

Publication Number Publication Date
DK3892D0 DK3892D0 (da) 1992-01-10
DK3892A DK3892A (da) 1992-01-10
DK166187B DK166187B (da) 1993-03-15
DK166187C true DK166187C (da) 1993-08-09

Family

ID=26459242

Family Applications (2)

Application Number Title Priority Date Filing Date
DK030287A DK167470B1 (da) 1985-06-05 1987-01-20 Digitalt kommunikationssystem
DK003892A DK166187C (da) 1985-06-05 1992-01-10 Digitalt kommunikationssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK030287A DK167470B1 (da) 1985-06-05 1987-01-20 Digitalt kommunikationssystem

Country Status (8)

Country Link
US (1) US4849990A (da)
EP (2) EP0224586B1 (da)
CA (1) CA1277714C (da)
DE (2) DE3587962T2 (da)
DK (2) DK167470B1 (da)
FI (1) FI86353C (da)
NO (1) NO300400B1 (da)
WO (1) WO1986007514A1 (da)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0338932A (ja) * 1989-07-06 1991-02-20 Oki Electric Ind Co Ltd スペースダイバーシチ方式
US5335359A (en) * 1990-05-31 1994-08-02 Nec Corporation Diversity receiver using matched filter and decision feedback equalizer
JP2554219B2 (ja) * 1991-11-26 1996-11-13 日本電信電話株式会社 ディジタル信号の重畳伝送方式
US5717725A (en) * 1992-03-12 1998-02-10 Ntp Incorporated System for wireless transmission and receiving of information through a computer bus interface and method of operation
US5710798A (en) * 1992-03-12 1998-01-20 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US6272190B1 (en) 1992-03-12 2001-08-07 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
US5745532A (en) * 1992-03-12 1998-04-28 Ntp Incorporated System for wireless transmission and receiving of information and method of operation thereof
GB2281478A (en) * 1993-08-27 1995-03-01 Nokia Telecommunications Oy Diversity radio communication systems
US5490148A (en) * 1993-12-15 1996-02-06 Motorola, Inc. Bit error rate estimator
US5493582A (en) * 1994-02-04 1996-02-20 Ericsson Ge Mobile Communications Method and apparatus for encoding and decoding automatic radio identification data
US5724666A (en) * 1994-03-24 1998-03-03 Ericsson Inc. Polarization diversity phased array cellular base station and associated methods
US5832389A (en) * 1994-03-24 1998-11-03 Ericsson Inc. Wideband digitization systems and methods for cellular radiotelephones
US6151310A (en) * 1994-03-24 2000-11-21 Ericsson Inc. Dividable transmit antenna array for a cellular base station and associated method
GB9424341D0 (en) * 1994-12-02 1995-01-18 Philips Electronics Uk Ltd Receiver diversity
US5491457A (en) * 1995-01-09 1996-02-13 Feher; Kamilo F-modulation amplification
US5784402A (en) * 1995-01-09 1998-07-21 Kamilo Feher FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA and CSMA
JP2746190B2 (ja) * 1995-04-27 1998-04-28 住友電気工業株式会社 スペクトラム拡散通信装置
US5764696A (en) * 1995-06-02 1998-06-09 Time Domain Corporation Chiral and dual polarization techniques for an ultra-wide band communication system
US5805983A (en) * 1996-07-18 1998-09-08 Ericsson Inc. System and method for equalizing the delay time for transmission paths in a distributed antenna network
US6128330A (en) 1998-11-24 2000-10-03 Linex Technology, Inc. Efficient shadow reduction antenna system for spread spectrum
JP3402363B2 (ja) * 2000-06-13 2003-05-06 日本電気株式会社 送信ダイバーシチ方式送信機における遅延時間制御方式。
US7224906B2 (en) * 2000-09-26 2007-05-29 Celight, Inc. Method and system for mitigating nonlinear transmission impairments in fiber-optic communications systems
US10292067B2 (en) 2013-11-25 2019-05-14 At&T Intellectual Property I, L.P. Collaborative scheduling of last hop cellular traffic
TWI587663B (zh) * 2016-01-25 2017-06-11 國立交通大學 二位元相位偏移解調變器
US9900197B1 (en) * 2016-10-03 2018-02-20 Keyssa Systems, Inc. BPSK demodulation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144647A (en) * 1959-12-01 1964-08-11 Itt Diversity system
US3665365A (en) * 1971-02-08 1972-05-23 Cts Corp Multi-impedance electrical component
JPS5553347U (da) * 1978-10-05 1980-04-10
FR2469063B1 (fr) * 1979-10-31 1987-10-23 Brossard Pierre Modulations binaires a deplacement de phase et modulateurs
CA1166699A (en) * 1980-01-28 1984-05-01 Haruo Shiki Space-diversity board-band digital radio receiver with amplitude dispersion detecting and suppressing means
JPS5815341A (ja) * 1981-07-22 1983-01-28 Nec Corp 送信ダイバーシティ信号の送信方法および装置
US4726038A (en) * 1985-01-22 1988-02-16 Fumio Ikegami Digital communication system
US4715048A (en) * 1986-05-02 1987-12-22 Canadian Patents And Development Limited Frequency offset diversity receiving system

Also Published As

Publication number Publication date
DK3892D0 (da) 1992-01-10
FI865278A7 (fi) 1986-12-22
DK167470B1 (da) 1993-11-01
EP0370533A2 (en) 1990-05-30
CA1277714C (en) 1990-12-11
EP0370533A3 (en) 1990-12-19
DE3581086D1 (de) 1991-02-07
DK166187B (da) 1993-03-15
DK30287D0 (da) 1987-01-20
EP0370533B1 (en) 1994-12-14
EP0224586A4 (en) 1988-04-27
FI86353B (fi) 1992-04-30
DE3587962T2 (de) 1995-05-24
EP0224586A1 (en) 1987-06-10
FI86353C (fi) 1992-08-10
DE3587962D1 (de) 1995-01-26
DK30287A (da) 1987-01-20
EP0224586B1 (en) 1991-01-02
NO870449D0 (no) 1987-02-04
WO1986007514A1 (fr) 1986-12-18
US4849990A (en) 1989-07-18
NO300400B1 (no) 1997-05-20
DK3892A (da) 1992-01-10
NO870449L (no) 1987-04-03
FI865278A0 (fi) 1986-12-22

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