JPH0513585B2 - - Google Patents
Info
- Publication number
- JPH0513585B2 JPH0513585B2 JP19601086A JP19601086A JPH0513585B2 JP H0513585 B2 JPH0513585 B2 JP H0513585B2 JP 19601086 A JP19601086 A JP 19601086A JP 19601086 A JP19601086 A JP 19601086A JP H0513585 B2 JPH0513585 B2 JP H0513585B2
- Authority
- JP
- Japan
- Prior art keywords
- switching
- antennas
- detection signal
- antenna
- signal
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 66
- 238000001914 filtration Methods 0.000 claims description 9
- 230000001788 irregular Effects 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 description 11
- 238000004891 communication Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19601086A JPS6350770A (ja) | 1986-08-20 | 1986-08-20 | 無線方向探知機 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19601086A JPS6350770A (ja) | 1986-08-20 | 1986-08-20 | 無線方向探知機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6350770A JPS6350770A (ja) | 1988-03-03 |
| JPH0513585B2 true JPH0513585B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-02-22 |
Family
ID=16350727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19601086A Granted JPS6350770A (ja) | 1986-08-20 | 1986-08-20 | 無線方向探知機 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6350770A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099583B (zh) * | 2015-06-03 | 2017-08-11 | 朱豪杰 | 多功能无线电测向听台器 |
-
1986
- 1986-08-20 JP JP19601086A patent/JPS6350770A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6350770A (ja) | 1988-03-03 |