JPH01135837U - - Google Patents
Info
- Publication number
- JPH01135837U JPH01135837U JP1988032684U JP3268488U JPH01135837U JP H01135837 U JPH01135837 U JP H01135837U JP 1988032684 U JP1988032684 U JP 1988032684U JP 3268488 U JP3268488 U JP 3268488U JP H01135837 U JPH01135837 U JP H01135837U
- Authority
- JP
- Japan
- Prior art keywords
- carrier wave
- wireless communication
- absence
- wave detection
- detection means
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988032684U JPH01135837U (nl) | 1988-03-11 | 1988-03-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988032684U JPH01135837U (nl) | 1988-03-11 | 1988-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01135837U true JPH01135837U (nl) | 1989-09-18 |
Family
ID=31259236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988032684U Pending JPH01135837U (nl) | 1988-03-11 | 1988-03-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01135837U (nl) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623043A (en) * | 1979-08-01 | 1981-03-04 | Hitachi Denshi Ltd | Communication system |
-
1988
- 1988-03-11 JP JP1988032684U patent/JPH01135837U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623043A (en) * | 1979-08-01 | 1981-03-04 | Hitachi Denshi Ltd | Communication system |
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