DE2134602A1 - Verfahren und Vorrichtung zum Fuh ren eines Fahrzeugs - Google Patents
Verfahren und Vorrichtung zum Fuh ren eines FahrzeugsInfo
- Publication number
- DE2134602A1 DE2134602A1 DE19712134602 DE2134602A DE2134602A1 DE 2134602 A1 DE2134602 A1 DE 2134602A1 DE 19712134602 DE19712134602 DE 19712134602 DE 2134602 A DE2134602 A DE 2134602A DE 2134602 A1 DE2134602 A1 DE 2134602A1
- Authority
- DE
- Germany
- Prior art keywords
- frequency
- signal
- signals
- range
- receiver
- 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
- 238000000034 method Methods 0.000 title claims description 28
- 238000013459 approach Methods 0.000 claims description 30
- 230000006870 function Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012937 correction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000000295 complement effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/14—Systems for determining direction or position line using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently oriented overlapping directivity-characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radio Relay Systems (AREA)
- Superheterodyne Receivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5445670A | 1970-07-13 | 1970-07-13 | |
| US5451070A | 1970-07-13 | 1970-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2134602A1 true DE2134602A1 (de) | 1972-01-27 |
Family
ID=26733054
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712134602 Pending DE2134602A1 (de) | 1970-07-13 | 1971-07-10 | Verfahren und Vorrichtung zum Fuh ren eines Fahrzeugs |
| DE19712134601 Pending DE2134601A1 (de) | 1970-07-13 | 1971-07-10 | Führungsvorrichtung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712134601 Pending DE2134601A1 (de) | 1970-07-13 | 1971-07-10 | Führungsvorrichtung |
Country Status (4)
| Country | Link |
|---|---|
| CH (2) | CH527430A (enrdf_load_stackoverflow) |
| DE (2) | DE2134602A1 (enrdf_load_stackoverflow) |
| GB (2) | GB1317407A (enrdf_load_stackoverflow) |
| NL (2) | NL7109417A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3537730A1 (de) * | 1985-10-23 | 1987-04-30 | Maximilian Dr Waechtler | Einrichtung zum selbsttaetigen ansteuern eines zielpunktes |
| JPH0619667B2 (ja) * | 1986-10-07 | 1994-03-16 | 村田機械株式会社 | 検出装置 |
-
1971
- 1971-07-07 NL NL7109417A patent/NL7109417A/xx unknown
- 1971-07-07 NL NL7109365A patent/NL7109365A/xx unknown
- 1971-07-10 DE DE19712134602 patent/DE2134602A1/de active Pending
- 1971-07-10 DE DE19712134601 patent/DE2134601A1/de active Pending
- 1971-07-12 GB GB3255871A patent/GB1317407A/en not_active Expired
- 1971-07-12 GB GB3255771A patent/GB1346473A/en not_active Expired
- 1971-07-13 CH CH1028171A patent/CH527430A/de not_active IP Right Cessation
- 1971-07-13 CH CH1028071A patent/CH527429A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1317407A (en) | 1973-05-16 |
| CH527429A (de) | 1972-08-31 |
| GB1346473A (en) | 1974-02-13 |
| NL7109417A (enrdf_load_stackoverflow) | 1972-01-17 |
| NL7109365A (enrdf_load_stackoverflow) | 1972-01-17 |
| CH527430A (de) | 1972-08-31 |
| DE2134601A1 (de) | 1972-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |