FR2496923B1 - - Google Patents
Info
- Publication number
- FR2496923B1 FR2496923B1 FR8123660A FR8123660A FR2496923B1 FR 2496923 B1 FR2496923 B1 FR 2496923B1 FR 8123660 A FR8123660 A FR 8123660A FR 8123660 A FR8123660 A FR 8123660A FR 2496923 B1 FR2496923 B1 FR 2496923B1
- Authority
- FR
- France
- 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
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
- G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
- G01S1/46—Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon, e.g. cardioid system
- G01S1/48—Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon, e.g. cardioid system wherein the phase angle of the direction-dependent envelope signal is a multiple of the direction angle, e.g. for "fine" bearing indication TACAN
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)
- Gyroscopes (AREA)
- Saccharide Compounds (AREA)
- Noise Elimination (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/218,873 US4385300A (en) | 1980-12-22 | 1980-12-22 | Digital TACAN processor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496923A1 FR2496923A1 (fr) | 1982-06-25 |
| FR2496923B1 true FR2496923B1 (cg-RX-API-DMAC7.html) | 1985-04-12 |
Family
ID=22816834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8123660A Granted FR2496923A1 (fr) | 1980-12-22 | 1981-12-18 | Processeur tacan numerique |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4385300A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS57125365A (cg-RX-API-DMAC7.html) |
| AU (1) | AU541653B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1160719A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3148139A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2496923A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB2090099B (cg-RX-API-DMAC7.html) |
| IL (1) | IL64133A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1140382B (cg-RX-API-DMAC7.html) |
| NO (1) | NO155026C (cg-RX-API-DMAC7.html) |
| SE (1) | SE454543B (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534382B1 (fr) * | 1982-10-06 | 1985-09-13 | Trt Telecom Radio Electr | Dispositif de reception de signaux de type tacan |
| US5144315A (en) * | 1989-02-10 | 1992-09-01 | Cardion, Inc. | System for accurately monitoring aircraft position during training exercises |
| FR2687224B1 (fr) * | 1992-02-07 | 1994-03-25 | Thomson Csf | Procede et dispositif de determination de l'angle de relevement utilisant le signal tacan et systeme de radionavigation mettant en óoeuvre le procede. |
| US5424746A (en) * | 1993-11-16 | 1995-06-13 | Cardion, Inc. | Method and system for monitoring vehicles |
| US6046952A (en) * | 1998-12-04 | 2000-04-04 | Advanced Micro Devices, Inc. | Method and apparatus for optimizing memory performance with opportunistic refreshing |
| CN102347031B (zh) * | 2010-07-23 | 2015-11-25 | 新科实业有限公司 | 测量磁头噪声的方法及其系统 |
| CN114814719A (zh) * | 2022-05-06 | 2022-07-29 | 成都天奥测控技术有限公司 | 一种基于自适应反馈的方位估计方法、模块、设备及系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3897031A (en) * | 1974-03-15 | 1975-07-29 | Bendix Corp | Apparatus for providing selected navigational system engage logic |
| US3940763A (en) * | 1974-04-05 | 1976-02-24 | The Singer Company | Digital tacan system |
-
1980
- 1980-12-22 US US06/218,873 patent/US4385300A/en not_active Expired - Lifetime
-
1981
- 1981-10-27 IL IL64133A patent/IL64133A/xx unknown
- 1981-11-04 GB GB8133271A patent/GB2090099B/en not_active Expired
- 1981-11-25 JP JP56187918A patent/JPS57125365A/ja active Granted
- 1981-12-03 CA CA000391466A patent/CA1160719A/en not_active Expired
- 1981-12-04 DE DE19813148139 patent/DE3148139A1/de active Granted
- 1981-12-09 AU AU78387/81A patent/AU541653B2/en not_active Ceased
- 1981-12-11 SE SE8107438A patent/SE454543B/sv not_active IP Right Cessation
- 1981-12-18 FR FR8123660A patent/FR2496923A1/fr active Granted
- 1981-12-21 NO NO814375A patent/NO155026C/no unknown
- 1981-12-22 IT IT25767/81A patent/IT1140382B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2090099A (en) | 1982-06-30 |
| IT1140382B (it) | 1986-09-24 |
| IT8125767A0 (it) | 1981-12-22 |
| NO155026C (no) | 1987-01-28 |
| IL64133A (en) | 1984-05-31 |
| FR2496923A1 (fr) | 1982-06-25 |
| NO814375L (no) | 1982-06-23 |
| SE8107438L (sv) | 1982-06-23 |
| NO155026B (no) | 1986-10-20 |
| CA1160719A (en) | 1984-01-17 |
| JPH0228834B2 (cg-RX-API-DMAC7.html) | 1990-06-26 |
| GB2090099B (en) | 1985-01-09 |
| AU541653B2 (en) | 1985-01-17 |
| DE3148139A1 (de) | 1982-08-05 |
| SE454543B (sv) | 1988-05-09 |
| JPS57125365A (en) | 1982-08-04 |
| US4385300A (en) | 1983-05-24 |
| AU7838781A (en) | 1982-09-23 |
| DE3148139C2 (cg-RX-API-DMAC7.html) | 1991-12-19 |