JPS6486085A - Radar sensor for short distance - Google Patents
Radar sensor for short distanceInfo
- Publication number
- JPS6486085A JPS6486085A JP24517387A JP24517387A JPS6486085A JP S6486085 A JPS6486085 A JP S6486085A JP 24517387 A JP24517387 A JP 24517387A JP 24517387 A JP24517387 A JP 24517387A JP S6486085 A JPS6486085 A JP S6486085A
- Authority
- JP
- Japan
- Prior art keywords
- deltaf
- mixer
- wave
- receiving
- waves
- 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.)
- Pending
Links
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
PURPOSE:To enhance measuring accuracy by directly inputting a transmitting wave and a receiving wave to a mixer or converting the frequencies of both waves to low definite intermediate frequencies and subsequently multiplying the same before inputting said waves. CONSTITUTION:Multipliers 113, 114 are inserted between a power distributor 103 and a mixer 112 as well as between a receiving amplifier 110 and the mixer 112. When multiplying order is set to N, the frequency deflection DELTAF of a transmitting wave and a receiving wave becomes N-times and, therefore, DELTAF is apparently shown by N.DELTAF and heat frequency fb also is amplified N-times. Therefore, the enhancement of measuring accuracy can be effectively achieved while the frequency deflection of a radio wave propagating through air actually is set as it is.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24517387A JPS6486085A (en) | 1987-09-29 | 1987-09-29 | Radar sensor for short distance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24517387A JPS6486085A (en) | 1987-09-29 | 1987-09-29 | Radar sensor for short distance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6486085A true JPS6486085A (en) | 1989-03-30 |
Family
ID=17129692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24517387A Pending JPS6486085A (en) | 1987-09-29 | 1987-09-29 | Radar sensor for short distance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6486085A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04177190A (en) * | 1990-11-13 | 1992-06-24 | Honda Motor Co Ltd | Fm radar |
US5177598A (en) * | 1990-06-30 | 1993-01-05 | Samsung Electronics Co., Ltd. | Multipage display apparatus of teletext receiving system |
US5507670A (en) * | 1993-09-07 | 1996-04-16 | Sumitomo Wiring Systems, Ltd. | Bulb socket |
US5637020A (en) * | 1994-02-17 | 1997-06-10 | Sumitomo Wiring Systems, Ltd. | Socket for electrical elements |
US5729898A (en) * | 1995-04-28 | 1998-03-24 | Sumitomo Wiring Systems, Ltd. | Method of making electrical socket |
-
1987
- 1987-09-29 JP JP24517387A patent/JPS6486085A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5177598A (en) * | 1990-06-30 | 1993-01-05 | Samsung Electronics Co., Ltd. | Multipage display apparatus of teletext receiving system |
JPH04177190A (en) * | 1990-11-13 | 1992-06-24 | Honda Motor Co Ltd | Fm radar |
US5507670A (en) * | 1993-09-07 | 1996-04-16 | Sumitomo Wiring Systems, Ltd. | Bulb socket |
US5637020A (en) * | 1994-02-17 | 1997-06-10 | Sumitomo Wiring Systems, Ltd. | Socket for electrical elements |
US5729898A (en) * | 1995-04-28 | 1998-03-24 | Sumitomo Wiring Systems, Ltd. | Method of making electrical socket |
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