JPH0156392B2 - - Google Patents
Info
- Publication number
- JPH0156392B2 JPH0156392B2 JP58159017A JP15901783A JPH0156392B2 JP H0156392 B2 JPH0156392 B2 JP H0156392B2 JP 58159017 A JP58159017 A JP 58159017A JP 15901783 A JP15901783 A JP 15901783A JP H0156392 B2 JPH0156392 B2 JP H0156392B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- signal
- amplitude
- transmitted signal
- radar
- 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
- 230000003595 spectral effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000035559 beat frequency Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010408 sweeping 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
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58159017A JPS6052781A (ja) | 1983-09-01 | 1983-09-01 | Ｆｍ−ｃｗレ−ダにおける不要スペクトル成分消去方式及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58159017A JPS6052781A (ja) | 1983-09-01 | 1983-09-01 | Ｆｍ−ｃｗレ−ダにおける不要スペクトル成分消去方式及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6052781A JPS6052781A (ja) | 1985-03-26 |
| JPH0156392B2 true JPH0156392B2 (de) | 1989-11-29 |
Family
ID=15684426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58159017A Granted JPS6052781A (ja) | 1983-09-01 | 1983-09-01 | Ｆｍ−ｃｗレ−ダにおける不要スペクトル成分消去方式及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6052781A (de) |
-
1983
- 1983-09-01 JP JP58159017A patent/JPS6052781A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6052781A (ja) | 1985-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4054879A (en) | Dual-frequency, remote ocean-wave spectrometer | |
| US4161731A (en) | Thickness measurement system | |
| KR101239166B1 (ko) | Ｆｍｃｗ 근접 센서 | |
| US20160245913A1 (en) | Apparatus and method for measuring precipitation in the atmosphere using k-band frequency-modulated continuous wave (fmcw) weather radar system | |
| US3334344A (en) | Doppler radar altimeter | |
| US3921169A (en) | Multiple mode radiometric system with range detection capability | |
| US3599207A (en) | Combined frequency modulated radar and radiometer | |
| US4673940A (en) | Detection of vibrating target signatures | |
| US11294032B2 (en) | Doppler radar sensor with power detector | |
| KR100661748B1 (ko) | Ｆｍｃｗ 레이더의 누설신호 제거장치 | |
| US3732567A (en) | Junction range finder | |
| US4167735A (en) | Aircraft orientation determining means | |
| US3065465A (en) | Distance measuring devices | |
| JPS6019468B2 (ja) | レ−ダ装置用補助装置 | |
| US4115774A (en) | CW radar AM-noise video-cancellation system | |
| US11041939B2 (en) | Signal demodulation device having IQ mixer and demodulation method using the same | |
| CA1114481A (en) | System for providing angular deviation data for locating a transmitter | |
| JPH06102349A (ja) | 電磁放射線のドップラーシフトを使用して、移動するターゲットの速度を測定する方法と装置 | |
| JPH0156392B2 (de) | ||
| RU2611601C1 (ru) | Доплеровский способ измерения путевой скорости | |
| KR101249823B1 (ko) | 지표면 및 해수면 반사 특성 측정 레이더 장치 및 이를 이용한 측정 방법 | |
| JP2584482B2 (ja) | データ伝送装置に組込まれた速度測定装置 | |
| US3193827A (en) | Doppler radar apparatus | |
| JPH0414757B2 (de) | ||
| JP2962983B2 (ja) | Ｃｗドプラ計測レーダ装置 |