JPS5717877A - Frequency modulation system microwave sensor - Google Patents
Frequency modulation system microwave sensorInfo
- Publication number
- JPS5717877A JPS5717877A JP9286580A JP9286580A JPS5717877A JP S5717877 A JPS5717877 A JP S5717877A JP 9286580 A JP9286580 A JP 9286580A JP 9286580 A JP9286580 A JP 9286580A JP S5717877 A JPS5717877 A JP S5717877A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal
- output
- receive
- amplifier
- 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.)
- Granted
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
- 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
- G01S13/341—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 wherein the rate of change of the transmitted frequency is adjusted to give a beat of predetermined constant frequency, e.g. by adjusting the amplitude or frequency of the frequency-modulating 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 |
---|---|---|---|
JP9286580A JPS5717877A (en) | 1980-07-08 | 1980-07-08 | Frequency modulation system microwave sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9286580A JPS5717877A (en) | 1980-07-08 | 1980-07-08 | Frequency modulation system microwave sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5717877A true JPS5717877A (en) | 1982-01-29 |
JPH0258596B2 JPH0258596B2 (ja) | 1990-12-10 |
Family
ID=14066315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9286580A Granted JPS5717877A (en) | 1980-07-08 | 1980-07-08 | Frequency modulation system microwave sensor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5717877A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017146105A (ja) * | 2016-02-15 | 2017-08-24 | 新日本無線株式会社 | マルチラインセンサ |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0584798U (ja) * | 1992-04-21 | 1993-11-16 | セイキ販売株式会社 | ロールスクリーン装置 |
JPH0589792U (ja) * | 1992-05-14 | 1993-12-07 | 不二サッシ株式会社 | 網 戸 |
JPH0589793U (ja) * | 1992-05-14 | 1993-12-07 | 不二サッシ株式会社 | 網 戸 |
JP5546999B2 (ja) * | 2010-08-20 | 2014-07-09 | 株式会社東芝 | レーダ装置 |
-
1980
- 1980-07-08 JP JP9286580A patent/JPS5717877A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017146105A (ja) * | 2016-02-15 | 2017-08-24 | 新日本無線株式会社 | マルチラインセンサ |
Also Published As
Publication number | Publication date |
---|---|
JPH0258596B2 (ja) | 1990-12-10 |
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