JPH0440760B2 - - Google Patents
Info
- Publication number
- JPH0440760B2 JPH0440760B2 JP2420887A JP2420887A JPH0440760B2 JP H0440760 B2 JPH0440760 B2 JP H0440760B2 JP 2420887 A JP2420887 A JP 2420887A JP 2420887 A JP2420887 A JP 2420887A JP H0440760 B2 JPH0440760 B2 JP H0440760B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- roadside
- vehicle
- antenna
- level
- 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
- 238000001514 detection method Methods 0.000 claims description 84
- 230000005684 electric field Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000009499 grossing Methods 0.000 claims description 10
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 15
- 230000007423 decrease Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 238000005562 fading Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005315 distribution function Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2420887A JPS63192200A (ja) | 1987-02-04 | 1987-02-04 | 路側ビ−コン方式 |
| EP87118402A EP0271842B1 (en) | 1986-12-15 | 1987-12-11 | Roadside beacon system |
| CA000554088A CA1285050C (en) | 1986-12-15 | 1987-12-11 | Roadside beacon system |
| DE8787118402T DE3781534T2 (de) | 1986-12-15 | 1987-12-11 | Strassenrandbakensystem. |
| US07/133,393 US4823138A (en) | 1986-12-15 | 1987-12-15 | Roadside beacon system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2420887A JPS63192200A (ja) | 1987-02-04 | 1987-02-04 | 路側ビ−コン方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63192200A JPS63192200A (ja) | 1988-08-09 |
| JPH0440760B2 true JPH0440760B2 (en]) | 1992-07-06 |
Family
ID=12131885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2420887A Granted JPS63192200A (ja) | 1986-12-15 | 1987-02-04 | 路側ビ−コン方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63192200A (en]) |
-
1987
- 1987-02-04 JP JP2420887A patent/JPS63192200A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63192200A (ja) | 1988-08-09 |
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