GB1592263A - Method and apparatus for tracking objects - Google Patents
Method and apparatus for tracking objects Download PDFInfo
- Publication number
- GB1592263A GB1592263A GB4099977A GB4099977A GB1592263A GB 1592263 A GB1592263 A GB 1592263A GB 4099977 A GB4099977 A GB 4099977A GB 4099977 A GB4099977 A GB 4099977A GB 1592263 A GB1592263 A GB 1592263A
- Authority
- GB
- United Kingdom
- Prior art keywords
- field
- signals
- pointing
- radiating
- coordinate
- 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
- 238000000034 method Methods 0.000 title claims description 29
- 239000013598 vector Substances 0.000 claims description 112
- 230000009466 transformation Effects 0.000 claims description 67
- 230000005672 electromagnetic field Effects 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000010363 phase shift Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims 4
- 230000005284 excitation Effects 0.000 description 38
- 238000010586 diagram Methods 0.000 description 15
- 238000000844 transformation Methods 0.000 description 13
- 230000033001 locomotion Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 240000008167 Calamus deerratus Species 0.000 description 1
- 101100221616 Halobacterium salinarum (strain ATCC 29341 / DSM 671 / R1) cosB gene Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 229940050561 matrix product Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 102220013477 rs117560775 Human genes 0.000 description 1
- 238000004088 simulation Methods 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
- G01S1/42—Conical-scan beacons transmitting signals which indicate at a mobile receiver any displacement of the receiver from the conical-scan axis, e.g. for "beam-riding" missile control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73335376A | 1976-10-18 | 1976-10-18 | |
| US75972377A | 1977-01-17 | 1977-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1592263A true GB1592263A (en) | 1981-07-01 |
Family
ID=27112564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4099977A Expired GB1592263A (en) | 1976-10-18 | 1977-10-03 | Method and apparatus for tracking objects |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5350992A (enrdf_load_stackoverflow) |
| CA (1) | CA1124369A (enrdf_load_stackoverflow) |
| DE (1) | DE2742052A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2368041A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1592263A (enrdf_load_stackoverflow) |
| IT (1) | IT1192195B (enrdf_load_stackoverflow) |
| SE (1) | SE7711666L (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2155736A (en) * | 1984-03-08 | 1985-09-25 | Smiths Industries Plc | Aircraft position determination |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2922582C2 (de) * | 1979-06-02 | 1987-01-02 | Schröder, geb. Burghardt, Marianne, 8545 Spalt | Magnetische Aufspür- und Peileinrichtung |
| US4328548A (en) * | 1980-04-04 | 1982-05-04 | The Austin Company | Locator for source of electromagnetic radiation having unknown structure or orientation |
| DE3174872D1 (en) * | 1980-04-04 | 1986-07-31 | Mc Donnell Douglas Corp | Remote object position and orientation locator |
| US4394831A (en) * | 1981-02-12 | 1983-07-26 | Honeywell Inc. | Helmet metal mass compensation for helmet-mounted sighting system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3121228A (en) * | 1961-05-01 | 1964-02-11 | Henry P Kalmus | Direction indicator |
| US3644825A (en) * | 1969-12-31 | 1972-02-22 | Texas Instruments Inc | Magnetic detection system for detecting movement of an object utilizing signals derived from two orthogonal pickup coils |
| US3868565A (en) * | 1973-07-30 | 1975-02-25 | Jack Kuipers | Object tracking and orientation determination means, system and process |
-
1977
- 1977-08-18 CA CA284,980A patent/CA1124369A/en not_active Expired
- 1977-09-14 IT IT2752977A patent/IT1192195B/it active
- 1977-09-19 DE DE19772742052 patent/DE2742052A1/de active Granted
- 1977-10-03 GB GB4099977A patent/GB1592263A/en not_active Expired
- 1977-10-17 SE SE7711666A patent/SE7711666L/ unknown
- 1977-10-18 JP JP12504177A patent/JPS5350992A/ja active Pending
- 1977-10-18 FR FR7731281A patent/FR2368041A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2155736A (en) * | 1984-03-08 | 1985-09-25 | Smiths Industries Plc | Aircraft position determination |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2368041B1 (enrdf_load_stackoverflow) | 1984-06-29 |
| SE7711666L (sv) | 1978-04-19 |
| IT1192195B (it) | 1988-03-31 |
| JPS5350992A (en) | 1978-05-09 |
| CA1124369A (en) | 1982-05-25 |
| DE2742052C2 (enrdf_load_stackoverflow) | 1988-03-24 |
| FR2368041A1 (fr) | 1978-05-12 |
| DE2742052A1 (de) | 1978-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19971002 |