DK166187C - Digitalt kommunikationssystem - Google Patents
Digitalt kommunikationssystemInfo
- 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
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12202285 | 1985-06-05 | ||
JP12202285A JPH0618385B2 (ja) | 1985-06-05 | 1985-06-05 | ディジタル通信方法及びその装置 |
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 |
---|---|
DK3892A DK3892A (da) | 1992-01-10 |
DK3892D0 DK3892D0 (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) | EP0370533B1 (da) |
CA (1) | CA1277714C (da) |
DE (2) | DE3581086D1 (da) |
DK (2) | DK167470B1 (da) |
FI (1) | FI86353C (da) |
NO (1) | NO300400B1 (da) |
WO (1) | WO1986007514A1 (da) |
Families Citing this family (25)
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 |
US5710798A (en) * | 1992-03-12 | 1998-01-20 | Ntp Incorporated | System for wireless transmission and receiving of information and method of operation thereof |
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 |
US5745532A (en) * | 1992-03-12 | 1998-04-28 | 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 |
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 |
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 |
US5491457A (en) * | 1995-01-09 | 1996-02-13 | Feher; Kamilo | F-modulation amplification |
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)
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 |
US4384358A (en) * | 1980-01-28 | 1983-05-17 | Nippon Electric Co., Ltd. | Space-diversity broad-band digital radio receiver |
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 |
-
1985
- 1985-09-13 US US07/030,826 patent/US4849990A/en not_active Expired - Lifetime
- 1985-09-13 DE DE8585904672T patent/DE3581086D1/de not_active Expired - Fee Related
- 1985-09-13 EP EP89123854A patent/EP0370533B1/en not_active Expired - Lifetime
- 1985-09-13 EP EP85904672A patent/EP0224586B1/en not_active Expired - Lifetime
- 1985-09-13 WO PCT/JP1985/000513 patent/WO1986007514A1/ja active IP Right Grant
- 1985-09-13 DE DE3587962T patent/DE3587962T2/de not_active Expired - Fee Related
-
1986
- 1986-02-05 CA CA000501201A patent/CA1277714C/en not_active Expired - Fee Related
- 1986-12-22 FI FI865278A patent/FI86353C/fi not_active IP Right Cessation
-
1987
- 1987-01-20 DK DK030287A patent/DK167470B1/da not_active IP Right Cessation
- 1987-02-04 NO NO870449A patent/NO300400B1/no unknown
-
1992
- 1992-01-10 DK DK003892A patent/DK166187C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1277714C (en) | 1990-12-11 |
DK3892A (da) | 1992-01-10 |
NO300400B1 (no) | 1997-05-20 |
EP0224586A4 (en) | 1988-04-27 |
DE3581086D1 (de) | 1991-02-07 |
FI865278A0 (fi) | 1986-12-22 |
EP0224586A1 (en) | 1987-06-10 |
EP0370533A2 (en) | 1990-05-30 |
US4849990A (en) | 1989-07-18 |
DK30287D0 (da) | 1987-01-20 |
EP0370533B1 (en) | 1994-12-14 |
FI86353B (fi) | 1992-04-30 |
NO870449L (no) | 1987-04-03 |
FI865278A (fi) | 1986-12-22 |
EP0224586B1 (en) | 1991-01-02 |
DK30287A (da) | 1987-01-20 |
DK166187B (da) | 1993-03-15 |
DK167470B1 (da) | 1993-11-01 |
WO1986007514A1 (en) | 1986-12-18 |
DE3587962T2 (de) | 1995-05-24 |
DE3587962D1 (de) | 1995-01-26 |
NO870449D0 (no) | 1987-02-04 |
DK3892D0 (da) | 1992-01-10 |
EP0370533A3 (en) | 1990-12-19 |
FI86353C (fi) | 1992-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |
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