DE2143139A1 - Einrichtung zur Bestimmung der wah ren Winkellage eines Zielobjektes re lativ zu einem Bezugsort - Google Patents
Einrichtung zur Bestimmung der wah ren Winkellage eines Zielobjektes re lativ zu einem BezugsortInfo
- Publication number
- DE2143139A1 DE2143139A1 DE19712143139 DE2143139A DE2143139A1 DE 2143139 A1 DE2143139 A1 DE 2143139A1 DE 19712143139 DE19712143139 DE 19712143139 DE 2143139 A DE2143139 A DE 2143139A DE 2143139 A1 DE2143139 A1 DE 2143139A1
- Authority
- DE
- Germany
- Prior art keywords
- pulse
- target object
- signal
- angular position
- reference location
- 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
- 238000009826 distribution Methods 0.000 claims description 38
- 230000005855 radiation Effects 0.000 claims description 9
- 230000005684 electric field Effects 0.000 claims description 7
- 230000036962 time dependent Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000010363 phase shift Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- 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
- G01S1/38—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna
- G01S1/40—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna the apparent movement of the antenna being produced by cyclic sequential energisation of fixed antennas
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/10—Systems for determining distance or velocity not using reflection or reradiation using radio waves using Doppler effect
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6782070A | 1970-08-28 | 1970-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2143139A1 true DE2143139A1 (de) | 1972-03-02 |
Family
ID=22078626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712143139 Pending DE2143139A1 (de) | 1970-08-28 | 1971-08-28 | Einrichtung zur Bestimmung der wah ren Winkellage eines Zielobjektes re lativ zu einem Bezugsort |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3704465A (enExample) |
| CA (1) | CA952609A (enExample) |
| DE (1) | DE2143139A1 (enExample) |
| FR (1) | FR2103598B1 (enExample) |
| GB (1) | GB1351848A (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2103580B1 (de) * | 1971-01-26 | 1972-05-25 | Sel | Verfahren zur Richtungsbestimmung |
| DE2203442C2 (de) * | 1972-01-25 | 1974-04-11 | Standard Elektrik Lorenz Ag | Funknavigationssystem mit zyklischer Impulsabstrahlung durch eine Strahlerzeile zur Azimut- oder Elevationsbestimmung |
| DE2224400C3 (de) * | 1972-05-18 | 1975-05-07 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Navigationssystem, insbesondere Landesystem |
| US3864680A (en) * | 1973-04-03 | 1975-02-04 | Hazeltine Corp | Array antenna for radiating doppler coded pattern using phase control |
| GB1369768A (en) * | 1973-06-21 | 1974-10-09 | Standard Telephones Cables Ltd | Radio navigation beacon |
| FR2235373B1 (enExample) * | 1973-06-26 | 1976-09-17 | Labo Cent Telecommunicat | |
| US3900877A (en) * | 1973-07-16 | 1975-08-19 | Int Standard Electric Corp | Elevation measuring device for phase-interferometer aircraft landing system |
| AU495992B2 (en) * | 1973-10-15 | 1976-04-15 | Commonwealth Scientific And Industrial Research Organization | A method of decoding signals received from a moving source ground installation |
| US4453165A (en) * | 1983-01-03 | 1984-06-05 | Sperry Corporation | Differential Doppler receiver |
| FR2759461B1 (fr) * | 1991-08-30 | 1999-12-03 | Onera (Off Nat Aerospatiale) | Dispositif de retrodiffusion pour systemes radar a conjugaison de phase et decouplage temporel |
| US5625880A (en) * | 1991-12-12 | 1997-04-29 | Arraycomm, Incorporated | Spectrally efficient and high capacity acknowledgement radio paging system |
| US5515378A (en) * | 1991-12-12 | 1996-05-07 | Arraycomm, Inc. | Spatial division multiple access wireless communication systems |
| US5206654A (en) * | 1992-05-19 | 1993-04-27 | Hughes Aircraft Company | Passive aircraft monitoring system |
| US5808967A (en) * | 1996-10-07 | 1998-09-15 | Rowe-Deines Instruments Incorporated | Two-dimensional array transducer and beamformer |
| US6275543B1 (en) | 1996-10-11 | 2001-08-14 | Arraycomm, Inc. | Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing |
| US6463295B1 (en) | 1996-10-11 | 2002-10-08 | Arraycomm, Inc. | Power control with signal quality estimation for smart antenna communication systems |
| US7035661B1 (en) | 1996-10-11 | 2006-04-25 | Arraycomm, Llc. | Power control with signal quality estimation for smart antenna communication systems |
| US7299071B1 (en) | 1997-12-10 | 2007-11-20 | Arraycomm, Llc | Downlink broadcasting by sequential transmissions from a communication station having an antenna array |
| US6615024B1 (en) | 1998-05-01 | 2003-09-02 | Arraycomm, Inc. | Method and apparatus for determining signatures for calibrating a communication station having an antenna array |
| US6600914B2 (en) | 1999-05-24 | 2003-07-29 | Arraycomm, Inc. | System and method for emergency call channel allocation |
| US6141567A (en) | 1999-06-07 | 2000-10-31 | Arraycomm, Inc. | Apparatus and method for beamforming in a changing-interference environment |
| US7139592B2 (en) | 1999-06-21 | 2006-11-21 | Arraycomm Llc | Null deepening for an adaptive antenna based communication station |
| US6985466B1 (en) | 1999-11-09 | 2006-01-10 | Arraycomm, Inc. | Downlink signal processing in CDMA systems utilizing arrays of antennae |
| US6795409B1 (en) | 2000-09-29 | 2004-09-21 | Arraycomm, Inc. | Cooperative polling in a wireless data communication system having smart antenna processing |
| US7062294B1 (en) | 2000-09-29 | 2006-06-13 | Arraycomm, Llc. | Downlink transmission in a wireless data communication system having a base station with a smart antenna system |
| US6982968B1 (en) | 2000-09-29 | 2006-01-03 | Arraycomm, Inc. | Non-directional transmitting from a wireless data base station having a smart antenna system |
| RU2251710C2 (ru) * | 2003-07-14 | 2005-05-10 | ОАО "НИИ Приборостроения им. В.В. Тихомирова" | Способ измерения радиальной скорости цели радиолокационной станцией |
| RU2236694C1 (ru) * | 2003-07-17 | 2004-09-20 | ОАО "НИИ Приборостроения им. В.В. Тихомирова" | Радиолокационная станция для определения радиальной скорости цели |
| US7719469B2 (en) * | 2006-10-06 | 2010-05-18 | Cairos Technologies Ag | Device and method for position measurement by means of linear doppler shifts generated |
| US8588805B2 (en) * | 2008-12-13 | 2013-11-19 | Broadcom Corporation | Receiver utilizing multiple radiation patterns to determine angular position |
| CA2963578A1 (en) | 2014-10-07 | 2016-04-14 | Xyz Interactive Technologies Inc. | Device and method for orientation and positioning |
| US10928489B2 (en) | 2017-04-06 | 2021-02-23 | Microsoft Technology Licensing, Llc | Time of flight camera |
| US10215856B1 (en) | 2017-11-27 | 2019-02-26 | Microsoft Technology Licensing, Llc | Time of flight camera |
| US10901087B2 (en) | 2018-01-15 | 2021-01-26 | Microsoft Technology Licensing, Llc | Time of flight camera |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL285388A (enExample) * | 1961-11-10 | |||
| US3518669A (en) * | 1968-09-20 | 1970-06-30 | Us Air Force | Time scanned array radar |
-
1970
- 1970-08-28 US US67820A patent/US3704465A/en not_active Expired - Lifetime
-
1971
- 1971-07-29 GB GB3572271A patent/GB1351848A/en not_active Expired
- 1971-08-11 CA CA120,467A patent/CA952609A/en not_active Expired
- 1971-08-28 DE DE19712143139 patent/DE2143139A1/de active Pending
- 1971-08-30 FR FR7131298A patent/FR2103598B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1351848A (en) | 1974-05-01 |
| FR2103598B1 (enExample) | 1977-08-05 |
| FR2103598A1 (enExample) | 1972-04-14 |
| US3704465A (en) | 1972-11-28 |
| CA952609A (en) | 1974-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |