FR2751086A1 - Procede d'elimination du brouillage mutuel entre au moins deux radars d'un groupement de radars - Google Patents
Procede d'elimination du brouillage mutuel entre au moins deux radars d'un groupement de radars Download PDFInfo
- Publication number
- FR2751086A1 FR2751086A1 FR8611172A FR8611172A FR2751086A1 FR 2751086 A1 FR2751086 A1 FR 2751086A1 FR 8611172 A FR8611172 A FR 8611172A FR 8611172 A FR8611172 A FR 8611172A FR 2751086 A1 FR2751086 A1 FR 2751086A1
- Authority
- FR
- France
- Prior art keywords
- signal
- radar
- interfering
- frequency
- modulation
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000002452 interceptive effect Effects 0.000 claims abstract description 55
- 238000005314 correlation function Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000003379 elimination reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 claims description 6
- 230000001427 coherent effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 description 19
- 238000001228 spectrum Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 7
- 230000009466 transformation Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000001615 p wave Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000017105 transposition 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8611172A FR2751086A1 (fr) | 1986-08-01 | 1986-08-01 | Procede d'elimination du brouillage mutuel entre au moins deux radars d'un groupement de radars |
| IT8748241A IT8748241A0 (it) | 1986-08-01 | 1987-07-29 | Procedimento di eliminazione del disturbo reciproco tra almeno due radar di un gruppo di radar |
| GBGB8718105.3A GB8718105D0 (en) | 1986-08-01 | 1987-07-30 | Method for eliminating the mutual jamming between at least two radars of a group of radars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8611172A FR2751086A1 (fr) | 1986-08-01 | 1986-08-01 | Procede d'elimination du brouillage mutuel entre au moins deux radars d'un groupement de radars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2751086A1 true FR2751086A1 (fr) | 1998-01-16 |
Family
ID=9337957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8611172A Withdrawn FR2751086A1 (fr) | 1986-08-01 | 1986-08-01 | Procede d'elimination du brouillage mutuel entre au moins deux radars d'un groupement de radars |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2751086A1 (it) |
| GB (1) | GB8718105D0 (it) |
| IT (1) | IT8748241A0 (it) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2444756C1 (ru) * | 2010-07-29 | 2012-03-10 | Открытое акционерное общество "Конструкторское бюро по радиоконтролю систем управления, навигации и связи" (ОАО "КБ "Связь") | Способ обнаружения и локализации воздушных объектов |
| US9720073B1 (en) | 2016-04-25 | 2017-08-01 | Uhnder, Inc. | Vehicular radar sensing system utilizing high rate true random number generator |
| US9753132B1 (en) | 2016-04-25 | 2017-09-05 | Uhnder, Inc. | On-demand multi-scan micro doppler for vehicle |
| US9753121B1 (en) | 2016-06-20 | 2017-09-05 | Uhnder, Inc. | Power control for improved near-far performance of radar systems |
| US9772397B1 (en) | 2016-04-25 | 2017-09-26 | Uhnder, Inc. | PMCW-PMCW interference mitigation |
| US9791564B1 (en) | 2016-04-25 | 2017-10-17 | Uhnder, Inc. | Adaptive filtering for FMCW interference mitigation in PMCW radar systems |
| US9791551B1 (en) | 2016-04-25 | 2017-10-17 | Uhnder, Inc. | Vehicular radar system with self-interference cancellation |
| US9806914B1 (en) | 2016-04-25 | 2017-10-31 | Uhnder, Inc. | Successive signal interference mitigation |
| US9846228B2 (en) | 2016-04-07 | 2017-12-19 | Uhnder, Inc. | Software defined automotive radar systems |
| US9869762B1 (en) | 2016-09-16 | 2018-01-16 | Uhnder, Inc. | Virtual radar configuration for 2D array |
| US9945935B2 (en) | 2016-04-25 | 2018-04-17 | Uhnder, Inc. | Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation |
| US9945943B2 (en) | 2016-04-07 | 2018-04-17 | Uhnder, Inc. | Adaptive transmission and interference cancellation for MIMO radar |
| US9954955B2 (en) | 2016-04-25 | 2018-04-24 | Uhnder, Inc. | Vehicle radar system with a shared radar and communication system |
| US9971020B1 (en) | 2017-02-10 | 2018-05-15 | Uhnder, Inc. | Radar data buffering |
| US10261179B2 (en) | 2016-04-07 | 2019-04-16 | Uhnder, Inc. | Software defined automotive radar |
| US10573959B2 (en) | 2016-04-25 | 2020-02-25 | Uhnder, Inc. | Vehicle radar system using shaped antenna patterns |
| US10908272B2 (en) | 2017-02-10 | 2021-02-02 | Uhnder, Inc. | Reduced complexity FFT-based correlation for automotive radar |
| US11105890B2 (en) | 2017-12-14 | 2021-08-31 | Uhnder, Inc. | Frequency modulated signal cancellation in variable power mode for radar applications |
| US11454697B2 (en) | 2017-02-10 | 2022-09-27 | Uhnder, Inc. | Increasing performance of a receive pipeline of a radar with memory optimization |
| US11474225B2 (en) | 2018-11-09 | 2022-10-18 | Uhnder, Inc. | Pulse digital mimo radar system |
| US11681017B2 (en) | 2019-03-12 | 2023-06-20 | Uhnder, Inc. | Method and apparatus for mitigation of low frequency noise in radar systems |
| US11899126B2 (en) | 2020-01-13 | 2024-02-13 | Uhnder, Inc. | Method and system for multi-chip operation of radar systems |
-
1986
- 1986-08-01 FR FR8611172A patent/FR2751086A1/fr not_active Withdrawn
-
1987
- 1987-07-29 IT IT8748241A patent/IT8748241A0/it unknown
- 1987-07-30 GB GBGB8718105.3A patent/GB8718105D0/en active Pending
Cited By (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2444756C1 (ru) * | 2010-07-29 | 2012-03-10 | Открытое акционерное общество "Конструкторское бюро по радиоконтролю систем управления, навигации и связи" (ОАО "КБ "Связь") | Способ обнаружения и локализации воздушных объектов |
| US10145954B2 (en) | 2016-04-07 | 2018-12-04 | Uhnder, Inc. | Software defined automotive radar systems |
| US9846228B2 (en) | 2016-04-07 | 2017-12-19 | Uhnder, Inc. | Software defined automotive radar systems |
| US9945943B2 (en) | 2016-04-07 | 2018-04-17 | Uhnder, Inc. | Adaptive transmission and interference cancellation for MIMO radar |
| US11906620B2 (en) | 2016-04-07 | 2024-02-20 | Uhnder, Inc. | Software defined automotive radar systems |
| US11614538B2 (en) | 2016-04-07 | 2023-03-28 | Uhnder, Inc. | Software defined automotive radar |
| US11262448B2 (en) | 2016-04-07 | 2022-03-01 | Uhnder, Inc. | Software defined automotive radar |
| US11086010B2 (en) | 2016-04-07 | 2021-08-10 | Uhnder, Inc. | Software defined automotive radar systems |
| US10261179B2 (en) | 2016-04-07 | 2019-04-16 | Uhnder, Inc. | Software defined automotive radar |
| US10215853B2 (en) | 2016-04-07 | 2019-02-26 | Uhnder, Inc. | Adaptive transmission and interference cancellation for MIMO radar |
| US10551482B2 (en) | 2016-04-25 | 2020-02-04 | Uhnder, Inc. | Vehicular radar system with self-interference cancellation |
| US20170307753A1 (en) * | 2016-04-25 | 2017-10-26 | Uhnder, Inc. | Adaptive filtering for fmcw interference mitigation in pmcw radar systems |
| US11175377B2 (en) | 2016-04-25 | 2021-11-16 | Uhnder, Inc. | PMCW-PMCW interference mitigation |
| US9772397B1 (en) | 2016-04-25 | 2017-09-26 | Uhnder, Inc. | PMCW-PMCW interference mitigation |
| US9791564B1 (en) | 2016-04-25 | 2017-10-17 | Uhnder, Inc. | Adaptive filtering for FMCW interference mitigation in PMCW radar systems |
| US9720073B1 (en) | 2016-04-25 | 2017-08-01 | Uhnder, Inc. | Vehicular radar sensing system utilizing high rate true random number generator |
| US9989627B2 (en) | 2016-04-25 | 2018-06-05 | Uhnder, Inc. | Vehicular radar system with self-interference cancellation |
| US9989638B2 (en) | 2016-04-25 | 2018-06-05 | Uhnder, Inc. | Adaptive filtering for FMCW interference mitigation in PMCW radar systems |
| US10073171B2 (en) | 2016-04-25 | 2018-09-11 | Uhnder, Inc. | On-demand multi-scan micro doppler for vehicle |
| US20180275270A1 (en) * | 2016-04-25 | 2018-09-27 | Uhnder, Inc. | Adaptive filtering for fmcw interference mitigation in pmcw radar systems |
| US10142133B2 (en) | 2016-04-25 | 2018-11-27 | Uhnder, Inc. | Successive signal interference mitigation |
| US9945935B2 (en) | 2016-04-25 | 2018-04-17 | Uhnder, Inc. | Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation |
| US10191142B2 (en) | 2016-04-25 | 2019-01-29 | Uhnder, Inc. | Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation |
| US10976431B2 (en) | 2016-04-25 | 2021-04-13 | Uhnder, Inc. | Adaptive filtering for FMCW interference mitigation in PMCW radar systems |
| US9806914B1 (en) | 2016-04-25 | 2017-10-31 | Uhnder, Inc. | Successive signal interference mitigation |
| US11194016B2 (en) | 2016-04-25 | 2021-12-07 | Uhnder, Inc. | Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation |
| US10324165B2 (en) | 2016-04-25 | 2019-06-18 | Uhnder, Inc. | PMCW—PMCW interference mitigation |
| US10536529B2 (en) | 2016-04-25 | 2020-01-14 | Uhnder Inc. | Vehicle radar system with a shared radar and communication system |
| US9791551B1 (en) | 2016-04-25 | 2017-10-17 | Uhnder, Inc. | Vehicular radar system with self-interference cancellation |
| US10573959B2 (en) | 2016-04-25 | 2020-02-25 | Uhnder, Inc. | Vehicle radar system using shaped antenna patterns |
| US10605894B2 (en) | 2016-04-25 | 2020-03-31 | Uhnder, Inc. | Vehicular radar sensing system utilizing high rate true random number generator |
| US11582305B2 (en) | 2016-04-25 | 2023-02-14 | Uhnder, Inc. | Vehicle radar system with a shared radar and communication system |
| US9753132B1 (en) | 2016-04-25 | 2017-09-05 | Uhnder, Inc. | On-demand multi-scan micro doppler for vehicle |
| US9954955B2 (en) | 2016-04-25 | 2018-04-24 | Uhnder, Inc. | Vehicle radar system with a shared radar and communication system |
| US10775478B2 (en) | 2016-06-20 | 2020-09-15 | Uhnder, Inc. | Power control for improved near-far performance of radar systems |
| US11740323B2 (en) | 2016-06-20 | 2023-08-29 | Uhnder, Inc. | Power control for improved near-far performance of radar systems |
| US9829567B1 (en) | 2016-06-20 | 2017-11-28 | Uhnder, Inc. | Power control for improved near-far performance of radar systems |
| US9753121B1 (en) | 2016-06-20 | 2017-09-05 | Uhnder, Inc. | Power control for improved near-far performance of radar systems |
| US10197671B2 (en) | 2016-09-16 | 2019-02-05 | Uhnder, Inc. | Virtual radar configuration for 2D array |
| US9869762B1 (en) | 2016-09-16 | 2018-01-16 | Uhnder, Inc. | Virtual radar configuration for 2D array |
| US10866306B2 (en) | 2017-02-10 | 2020-12-15 | Uhnder, Inc. | Increasing performance of a receive pipeline of a radar with memory optimization |
| US11340331B2 (en) | 2017-02-10 | 2022-05-24 | Uhnder, Inc. | Radar data buffering |
| US11454697B2 (en) | 2017-02-10 | 2022-09-27 | Uhnder, Inc. | Increasing performance of a receive pipeline of a radar with memory optimization |
| US10935633B2 (en) | 2017-02-10 | 2021-03-02 | Uhnder, Inc. | Programmable code generation for radar sensing systems |
| US10908272B2 (en) | 2017-02-10 | 2021-02-02 | Uhnder, Inc. | Reduced complexity FFT-based correlation for automotive radar |
| US9971020B1 (en) | 2017-02-10 | 2018-05-15 | Uhnder, Inc. | Radar data buffering |
| US11726172B2 (en) | 2017-02-10 | 2023-08-15 | Uhnder, Inc | Programmable code generation for radar sensing systems |
| US10670695B2 (en) | 2017-02-10 | 2020-06-02 | Uhnder, Inc. | Programmable code generation for radar sensing systems |
| US11846696B2 (en) | 2017-02-10 | 2023-12-19 | Uhnder, Inc. | Reduced complexity FFT-based correlation for automotive radar |
| US11867828B2 (en) | 2017-12-14 | 2024-01-09 | Uhnder, Inc. | Frequency modulated signal cancellation in variable power mode for radar applications |
| US11105890B2 (en) | 2017-12-14 | 2021-08-31 | Uhnder, Inc. | Frequency modulated signal cancellation in variable power mode for radar applications |
| US11474225B2 (en) | 2018-11-09 | 2022-10-18 | Uhnder, Inc. | Pulse digital mimo radar system |
| US11681017B2 (en) | 2019-03-12 | 2023-06-20 | Uhnder, Inc. | Method and apparatus for mitigation of low frequency noise in radar systems |
| US11977178B2 (en) | 2019-03-12 | 2024-05-07 | Uhnder, Inc. | Multi-chip synchronization for digital radars |
| US11899126B2 (en) | 2020-01-13 | 2024-02-13 | Uhnder, Inc. | Method and system for multi-chip operation of radar systems |
| US11953615B2 (en) | 2020-01-13 | 2024-04-09 | Uhnder Inc. | Method and system for antenna array calibration for cross-coupling and gain/phase variations in radar systems |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8718105D0 (en) | 1997-09-17 |
| IT8748241A0 (it) | 1987-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |