JPS5999835A - 周波数ホツピング周波数拡散通信同期捕捉装置 - Google Patents
周波数ホツピング周波数拡散通信同期捕捉装置Info
- Publication number
- JPS5999835A JPS5999835A JP57209170A JP20917082A JPS5999835A JP S5999835 A JPS5999835 A JP S5999835A JP 57209170 A JP57209170 A JP 57209170A JP 20917082 A JP20917082 A JP 20917082A JP S5999835 A JPS5999835 A JP S5999835A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- output
- signal
- hopping
- wave
- 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.)
- Granted
Links
- 238000004891 communication Methods 0.000 title claims description 20
- 230000002542 deteriorative effect Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000001615 p wave Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 101100313164 Caenorhabditis elegans sea-1 gene Proteins 0.000 description 1
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 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
-
- 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
- H04B1/7156—Arrangements for sequence synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57209170A JPS5999835A (ja) | 1982-11-29 | 1982-11-29 | 周波数ホツピング周波数拡散通信同期捕捉装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57209170A JPS5999835A (ja) | 1982-11-29 | 1982-11-29 | 周波数ホツピング周波数拡散通信同期捕捉装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5999835A true JPS5999835A (ja) | 1984-06-08 |
JPS6412141B2 JPS6412141B2 (enrdf_load_stackoverflow) | 1989-02-28 |
Family
ID=16568485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57209170A Granted JPS5999835A (ja) | 1982-11-29 | 1982-11-29 | 周波数ホツピング周波数拡散通信同期捕捉装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5999835A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01125668A (ja) * | 1987-09-22 | 1989-05-18 | Yuuseishiyou Tsushin Sogo Kenkiyuushiyouchiyou | 並列相互相関器 |
JPH01216291A (ja) * | 1988-02-25 | 1989-08-30 | Nippon Telegr & Teleph Corp <Ntt> | 物体の探知方法およびその装置 |
-
1982
- 1982-11-29 JP JP57209170A patent/JPS5999835A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01125668A (ja) * | 1987-09-22 | 1989-05-18 | Yuuseishiyou Tsushin Sogo Kenkiyuushiyouchiyou | 並列相互相関器 |
JPH01216291A (ja) * | 1988-02-25 | 1989-08-30 | Nippon Telegr & Teleph Corp <Ntt> | 物体の探知方法およびその装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6412141B2 (enrdf_load_stackoverflow) | 1989-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2660441B2 (ja) | スペクトラム拡散通信用受信装置 | |
EP0446024B1 (en) | Spread-spectrum communication system | |
US5400359A (en) | Spread spectrum communication system and an apparatus for communication utilizing this system | |
JP3280141B2 (ja) | スペクトラム拡散受信装置 | |
JPH07118668B2 (ja) | スペクトル拡散通信方式 | |
US7336693B2 (en) | Communication system using ultra wideband signals | |
JPH04360434A (ja) | スペクトル拡散送信装置及びスペクトル拡散受信装置 | |
JP3666018B2 (ja) | 送信装置、受信装置、送信方法、並びに受信方法 | |
JPS5999835A (ja) | 周波数ホツピング周波数拡散通信同期捕捉装置 | |
JP3894468B2 (ja) | スペクトラム拡散通信方法 | |
SU683029A1 (ru) | Система св зи с временным уплотнением шумоподобных сигналов | |
JPS581580B2 (ja) | 多重化スペクトラム拡散変調方式 | |
JPH02121424A (ja) | スペクトラム拡散無線通信の狭帯域化方式 | |
JP3192592B2 (ja) | スペクトラム拡散通信方式 | |
JPH048028A (ja) | スペクトラム拡散通信方式 | |
JP2839973B2 (ja) | スペクトラム拡散通信装置 | |
JPH0514312A (ja) | 無線通信方法 | |
JPS6223643A (ja) | 送受信装置 | |
JPH0936830A (ja) | スペクトラム拡散信号生成方法および送信装置および復調器 | |
JPH08167864A (ja) | スペクトラム拡散通信装置 | |
JPH0998112A (ja) | スペクトル拡散通信装置 | |
JPS6411182B2 (enrdf_load_stackoverflow) | ||
JPH0559624B2 (enrdf_load_stackoverflow) | ||
JPH08288887A (ja) | 情報通信装置 | |
JPS63132544A (ja) | 2重スペクトラム拡散通信方式および装置 |