CH619330A5 - - Google Patents
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- Publication number
- CH619330A5 CH619330A5 CH864176A CH864176A CH619330A5 CH 619330 A5 CH619330 A5 CH 619330A5 CH 864176 A CH864176 A CH 864176A CH 864176 A CH864176 A CH 864176A CH 619330 A5 CH619330 A5 CH 619330A5
- Authority
- CH
- Switzerland
- Prior art keywords
- data
- signal
- line
- delay
- diversity
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 description 30
- 230000003111 delayed effect Effects 0.000 description 21
- 238000000034 method Methods 0.000 description 10
- 230000001934 delay Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 230000003313 weakening effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241000283074 Equus asinus Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8004077A JPS5832103B2 (ja) | 1976-07-06 | 1977-07-06 | 果実および野菜用に適した折畳箱 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/593,690 US4001692A (en) | 1975-07-07 | 1975-07-07 | Time diversity data transmission apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH619330A5 true CH619330A5 (en, 2012) | 1980-09-15 |
Family
ID=24375740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH864176A CH619330A5 (en, 2012) | 1975-07-07 | 1976-07-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4001692A (en, 2012) |
| AU (1) | AU514154B2 (en, 2012) |
| CA (1) | CA1078966A (en, 2012) |
| CH (1) | CH619330A5 (en, 2012) |
| DE (1) | DE2630084C2 (en, 2012) |
| GB (1) | GB1527798A (en, 2012) |
| NL (1) | NL186839C (en, 2012) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4298984A (en) * | 1976-10-06 | 1981-11-03 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Method and apparatus for improving error rate on radio teletype circuits |
| DE2738800C3 (de) * | 1977-08-29 | 1980-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Funknachrichtenübertragungssystem mit Frequenz- und/oder Phasenmodulation |
| GB1578469A (en) * | 1977-11-05 | 1980-11-05 | Marconi Co Ltd | Tropospheric scatter radio communications systems |
| US4215335A (en) * | 1977-12-28 | 1980-07-29 | Sony Corporation | Digital signal transmission method |
| US4259746A (en) * | 1979-10-26 | 1981-03-31 | Sandstedt Gary O | Electrical communications system |
| US4447903A (en) * | 1981-05-22 | 1984-05-08 | Ael Microtel, Ltd. | Forward error correction using coding and redundant transmission |
| JPS59112748A (ja) * | 1982-12-06 | 1984-06-29 | Fujitsu Ltd | デ−タ送受信システム |
| JPS6170637A (ja) * | 1984-09-11 | 1986-04-11 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | 多数決によるエラ−検出訂正方法 |
| US6433668B1 (en) * | 1990-05-25 | 2002-08-13 | Seiko Instruments Inc. | Paging system with spacial, frequency and time diversity |
| BE1000258A6 (nl) * | 1987-01-16 | 1988-09-27 | Bell Telephone Mfg | Informatie-overdrachtsysteem. |
| US5018114A (en) * | 1988-12-13 | 1991-05-21 | The United States Of America As Represented By The Secretary Of The Navy | Adjustable frequency diversity acoustic communications system |
| US5289499A (en) * | 1992-12-29 | 1994-02-22 | At&T Bell Laboratories | Diversity for direct-sequence spread spectrum systems |
| US5633881A (en) * | 1993-02-22 | 1997-05-27 | Qualcomm Incorporated | Trellis encoder and decoder based upon punctured rate 1/2 convolutional codes |
| US5844952A (en) * | 1993-05-19 | 1998-12-01 | Ntt Mobile Communications Network Inc. | Time diversity receiver |
| US5539749A (en) * | 1993-09-13 | 1996-07-23 | Siemens Aktiengesellschaft | Method for merging data streams |
| AU8055098A (en) * | 1997-06-24 | 1999-01-04 | Intelogis, Inc. | Improved universal lan power line carrier repeater system and method |
| DE29824761U1 (de) * | 1997-09-16 | 2002-06-13 | AT & T Wireless Services, Inc., Kirkland, Wash. | System für drahtlose Kommunikation |
| US6185258B1 (en) * | 1997-09-16 | 2001-02-06 | At&T Wireless Services Inc. | Transmitter diversity technique for wireless communications |
| JP3660361B2 (ja) | 1997-10-31 | 2005-06-15 | エイ ティ アンド ティ ワイヤレス サービス インコーポレイテッド | 無線機器のための連結された空間符号の簡単な最尤検出 |
| GB2331665B (en) * | 1997-11-20 | 2002-11-06 | Nec Technologies | Reducing multi-path interference in a mobile telecommunications system |
| US6188736B1 (en) * | 1997-12-23 | 2001-02-13 | At&T Wireless Svcs. Inc. | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications |
| US6647069B1 (en) * | 1998-05-01 | 2003-11-11 | Texas Instruments Incorporated | Method and apparatus for capacity increase and enhanced communications performance in CATV networks |
| US6459740B1 (en) * | 1998-09-17 | 2002-10-01 | At&T Wireless Services, Inc. | Maximum ratio transmission |
| US6684360B1 (en) * | 1998-12-25 | 2004-01-27 | Matsushita Electric Industrial Co., Ltd. | Transmission apparatus, reception apparatus, transmission method and reception method, each for efficiently transmitting error information |
| US6804307B1 (en) | 2000-01-27 | 2004-10-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for efficient transmit diversity using complex space-time block codes |
| US7009530B2 (en) * | 2001-09-13 | 2006-03-07 | M&Fc Holding, Llc | Modular wireless fixed network for wide-area metering data collection and meter module apparatus |
| CA2472243C (en) * | 2002-01-04 | 2013-10-08 | Nokia Corporation | High rate transmission diversity transmission and reception |
| JP2003316599A (ja) * | 2002-02-22 | 2003-11-07 | Seiko Epson Corp | 集積回路 |
| EP1416660A1 (en) * | 2002-10-31 | 2004-05-06 | Alcatel | Improved FEC decoder and method |
| US6995693B1 (en) * | 2003-12-04 | 2006-02-07 | Rockwell Collins, Inc. | Method and apparatus for multiple input diversity decoding |
| US8074051B2 (en) * | 2004-04-07 | 2011-12-06 | Aspen Acquisition Corporation | Multithreaded processor with multiple concurrent pipelines per thread |
| US7533326B2 (en) * | 2005-12-06 | 2009-05-12 | Micrel, Inc. | Adaptive decoder for decoding an asynchronous data stream |
| US8903091B2 (en) * | 2010-09-23 | 2014-12-02 | Nucript LLC | Optical system with imparted secure codes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3195048A (en) * | 1962-06-04 | 1965-07-13 | Itt | Time diversity communication system |
| NL6402192A (en, 2012) * | 1964-03-05 | 1965-09-06 | ||
| US3422357A (en) * | 1964-09-09 | 1969-01-14 | Page Communications Eng Inc | Frequency shift diversity receiver with output determined by majority of inputs |
| NL145117B (nl) * | 1966-02-26 | 1975-02-17 | Philips Nv | Foutencorrigerend informatietransmissiesysteem. |
| US3842352A (en) * | 1972-07-14 | 1974-10-15 | Us Air Force | Communications system having single rf channel diversity means |
-
1975
- 1975-07-07 US US05/593,690 patent/US4001692A/en not_active Expired - Lifetime
-
1976
- 1976-05-25 CA CA253,184A patent/CA1078966A/en not_active Expired
- 1976-07-03 DE DE2630084A patent/DE2630084C2/de not_active Expired
- 1976-07-05 NL NLAANVRAGE7607398,A patent/NL186839C/xx not_active IP Right Cessation
- 1976-07-06 AU AU15643/76A patent/AU514154B2/en not_active Expired
- 1976-07-06 CH CH864176A patent/CH619330A5/fr not_active IP Right Cessation
- 1976-07-07 GB GB28337/76A patent/GB1527798A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1078966A (en) | 1980-06-03 |
| US4001692A (en) | 1977-01-04 |
| NL186839C (nl) | 1991-03-01 |
| AU514154B2 (en) | 1981-01-29 |
| GB1527798A (en) | 1978-10-11 |
| NL186839B (nl) | 1990-10-01 |
| NL7607398A (nl) | 1977-01-11 |
| DE2630084C2 (de) | 1982-04-22 |
| AU1564376A (en) | 1978-01-12 |
| DE2630084A1 (de) | 1977-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |