CA2450503A1 - Communications radio a sauts de frequences d'etalement du spectre - Google Patents
Communications radio a sauts de frequences d'etalement du spectre Download PDFInfo
- Publication number
- CA2450503A1 CA2450503A1 CA002450503A CA2450503A CA2450503A1 CA 2450503 A1 CA2450503 A1 CA 2450503A1 CA 002450503 A CA002450503 A CA 002450503A CA 2450503 A CA2450503 A CA 2450503A CA 2450503 A1 CA2450503 A1 CA 2450503A1
- Authority
- CA
- Canada
- Prior art keywords
- timer
- frequency
- signal
- frequencies
- computer
- 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.)
- Abandoned
Links
- 238000001228 spectrum Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 title claims description 52
- 238000000034 method Methods 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 17
- 230000006870 function Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 81
- 238000012360 testing method Methods 0.000 description 28
- 238000010586 diagram Methods 0.000 description 15
- 230000003993 interaction Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
- 238000012790 confirmation Methods 0.000 description 4
- 230000002085 persistent effect Effects 0.000 description 4
- 238000005562 fading Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000001668 ameliorated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000018634 fetal akinesia deformation sequence Diseases 0.000 description 1
- 208000012165 fetal akinesia deformation sequence syndrome Diseases 0.000 description 1
- 101150111011 ficd gene Proteins 0.000 description 1
- 238000002421 fluorescence-activated droplet sorting Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/713—Spread spectrum techniques using frequency hopping
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002450503A CA2450503A1 (fr) | 1997-08-12 | 1998-08-10 | Communications radio a sauts de frequences d'etalement du spectre |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/910,066 | 1997-08-12 | ||
| US08/910,066 US6459704B1 (en) | 1997-08-12 | 1997-08-12 | Method and system for radio-location determination |
| CA002244583A CA2244583C (fr) | 1997-08-12 | 1998-08-07 | Communications radio a sauts de frequences d'etalement du spectre |
| CA002450503A CA2450503A1 (fr) | 1997-08-12 | 1998-08-10 | Communications radio a sauts de frequences d'etalement du spectre |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002244583A Division CA2244583C (fr) | 1997-08-12 | 1998-08-07 | Communications radio a sauts de frequences d'etalement du spectre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2450503A1 true CA2450503A1 (fr) | 1999-02-12 |
Family
ID=31189116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002450503A Abandoned CA2450503A1 (fr) | 1997-08-12 | 1998-08-10 | Communications radio a sauts de frequences d'etalement du spectre |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2450503A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065098A (zh) * | 2019-12-26 | 2020-04-24 | 南京东科优信网络安全技术研究院有限公司 | 快跳频通信系统下的密钥生成方法及系统 |
-
1998
- 1998-08-10 CA CA002450503A patent/CA2450503A1/fr not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065098A (zh) * | 2019-12-26 | 2020-04-24 | 南京东科优信网络安全技术研究院有限公司 | 快跳频通信系统下的密钥生成方法及系统 |
| CN111065098B (zh) * | 2019-12-26 | 2022-05-24 | 南京东科优信网络安全技术研究院有限公司 | 快跳频通信系统下的密钥生成方法及系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |