JPS5796225A - Microwave radiometer - Google Patents
Microwave radiometerInfo
- Publication number
- JPS5796225A JPS5796225A JP55171652A JP17165280A JPS5796225A JP S5796225 A JPS5796225 A JP S5796225A JP 55171652 A JP55171652 A JP 55171652A JP 17165280 A JP17165280 A JP 17165280A JP S5796225 A JPS5796225 A JP S5796225A
- Authority
- JP
- Japan
- Prior art keywords
- low noise
- antennas
- integrated
- receivers
- radio 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/006—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radiation Pyrometers (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
PURPOSE:To improve the resolution of temperatre and distance by arranging a plurality of low noise receivers the same in the frequency band used and polarized waves used. CONSTITUTION:Noise radio waves of a microwave emitted from an object are received with antennas numbered N in total from 1a-1n. The radio waves received by each antenna are amplified and detected with low noise receivers 2a-2n connected to respective antennas and then, integrated with an integrators 3a-3n. The signals thus integrated are synthesized in a signal processor 3 to make a final output signal. The antennas 1a-1n and the low noise receivers 2a-2n have the same performance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55171652A JPS6049855B2 (en) | 1980-12-05 | 1980-12-05 | microwave radiometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55171652A JPS6049855B2 (en) | 1980-12-05 | 1980-12-05 | microwave radiometer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5796225A true JPS5796225A (en) | 1982-06-15 |
JPS6049855B2 JPS6049855B2 (en) | 1985-11-05 |
Family
ID=15927176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55171652A Expired JPS6049855B2 (en) | 1980-12-05 | 1980-12-05 | microwave radiometer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6049855B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0415590A (en) * | 1990-05-08 | 1992-01-20 | Agency Of Ind Science & Technol | Image forming method for object by radio wave radiometer |
WO2002066945A1 (en) * | 2001-02-21 | 2002-08-29 | Qinetiq Limited | Calibrating radiometers |
JP2011054871A (en) * | 2009-09-04 | 2011-03-17 | Stanley Electric Co Ltd | Semiconductor growth apparatus |
-
1980
- 1980-12-05 JP JP55171652A patent/JPS6049855B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0415590A (en) * | 1990-05-08 | 1992-01-20 | Agency Of Ind Science & Technol | Image forming method for object by radio wave radiometer |
JP2507897B2 (en) * | 1990-05-08 | 1996-06-19 | 工業技術院長 | Imaging method of object by radio radiometer |
WO2002066945A1 (en) * | 2001-02-21 | 2002-08-29 | Qinetiq Limited | Calibrating radiometers |
US6900756B2 (en) | 2001-02-21 | 2005-05-31 | Qinetiq Limited | Calibrating radiometers |
JP2011054871A (en) * | 2009-09-04 | 2011-03-17 | Stanley Electric Co Ltd | Semiconductor growth apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6049855B2 (en) | 1985-11-05 |
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