JPH0580719B2 - - Google Patents
Info
- Publication number
- JPH0580719B2 JPH0580719B2 JP86234907A JP23490786A JPH0580719B2 JP H0580719 B2 JPH0580719 B2 JP H0580719B2 JP 86234907 A JP86234907 A JP 86234907A JP 23490786 A JP23490786 A JP 23490786A JP H0580719 B2 JPH0580719 B2 JP H0580719B2
- Authority
- JP
- Japan
- Prior art keywords
- modulated wave
- antennas
- roadside
- wave signal
- 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
- 238000005562 fading Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 230000010363 phase shift Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 16
- 230000005684 electric field Effects 0.000 description 15
- 238000001514 detection method Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 10
- 238000009826 distribution Methods 0.000 description 9
- 230000005855 radiation Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000005315 distribution function Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000542527A CA1278845C (en) | 1986-07-19 | 1987-07-20 | Roadside beacon system |
| DE8787110508T DE3782204T2 (de) | 1986-07-19 | 1987-07-20 | Strassenrand-bakensystem. |
| EP87110508A EP0254262B1 (en) | 1986-07-19 | 1987-07-20 | Roadside beacon system |
| US07/075,904 US4833481A (en) | 1986-07-19 | 1987-07-20 | Roadside beacon system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61-170172 | 1986-07-19 | ||
| JP17017286 | 1986-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158699A JPS63158699A (ja) | 1988-07-01 |
| JPH0580719B2 true JPH0580719B2 (OSRAM) | 1993-11-10 |
Family
ID=15900024
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61234907A Granted JPS63158699A (ja) | 1986-07-19 | 1986-10-02 | 路側ビ−コン方式 |
| JP61234908A Pending JPS63158700A (ja) | 1986-07-19 | 1986-10-02 | 路側ビ−コン方式 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61234908A Pending JPS63158700A (ja) | 1986-07-19 | 1986-10-02 | 路側ビ−コン方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPS63158699A (OSRAM) |
-
1986
- 1986-10-02 JP JP61234907A patent/JPS63158699A/ja active Granted
- 1986-10-02 JP JP61234908A patent/JPS63158700A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63158700A (ja) | 1988-07-01 |
| JPH0439120B1 (OSRAM) | 1992-06-26 |
| JPS63158699A (ja) | 1988-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
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| EP0254262B1 (en) | Roadside beacon system | |
| US4896161A (en) | Roadside beacon system | |
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