JPS643081Y2 - - Google Patents
Info
- Publication number
- JPS643081Y2 JPS643081Y2 JP1981041616U JP4161681U JPS643081Y2 JP S643081 Y2 JPS643081 Y2 JP S643081Y2 JP 1981041616 U JP1981041616 U JP 1981041616U JP 4161681 U JP4161681 U JP 4161681U JP S643081 Y2 JPS643081 Y2 JP S643081Y2
- Authority
- JP
- Japan
- Prior art keywords
- switching
- signal
- antenna
- switching wave
- 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.)
- Expired
Links
- 238000004891 communication Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981041616U JPS643081Y2 ( ) | 1981-03-26 | 1981-03-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981041616U JPS643081Y2 ( ) | 1981-03-26 | 1981-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57164479U JPS57164479U ( ) | 1982-10-16 |
JPS643081Y2 true JPS643081Y2 ( ) | 1989-01-26 |
Family
ID=29838664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981041616U Expired JPS643081Y2 ( ) | 1981-03-26 | 1981-03-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS643081Y2 ( ) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61139770A (ja) * | 1984-12-12 | 1986-06-27 | Koden Electronics Co Ltd | 簡易形方向探知装置 |
-
1981
- 1981-03-26 JP JP1981041616U patent/JPS643081Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57164479U ( ) | 1982-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998007244A3 (en) | Diversity circuit for magnetic communication system | |
GB946978A (en) | Improvements in or relating to radar systems | |
US2288196A (en) | Radio beacon system | |
JPS5899773A (ja) | デフアレンシヤル・オメガシステムの位相補正値受信装置 | |
JPS643081Y2 ( ) | ||
KR830005779A (ko) | Am 스테레오 디코더 | |
US4447909A (en) | Circuit for rapid recognition of FSK signals in a radio channel | |
GB1484959A (en) | Instrument for measuring harmonic distortion in a transmission system | |
US4573053A (en) | Automatic direction finder | |
JPH0325975B2 ( ) | ||
Kolster et al. | The radio direction finder and its application to navigation | |
KR870000138B1 (ko) | 자동 방향 탐지기 | |
JP3205232B2 (ja) | ビーコン受信機 | |
JPH0360391B2 ( ) | ||
JPH056548Y2 ( ) | ||
JPH04265025A (ja) | 2局同時送信ダイバーシチ波の受信機 | |
JPS6217905B2 ( ) | ||
JP2623914B2 (ja) | 無指向性無線標識システム | |
JP3491259B2 (ja) | 送信トリガ検出回路及びこれを用いた信号処理装置 | |
SU566300A1 (ru) | Преобразователь частоты | |
JPS61294380A (ja) | 方位探知装置 | |
Green et al. | Control of wireless signal variations | |
JPS61139770A (ja) | 簡易形方向探知装置 | |
JPH03245626A (ja) | 水中ディジタル通信装置 | |
JPS6364144U ( ) |