JPS56100369A - Doppler radar module - Google Patents
Doppler radar moduleInfo
- Publication number
- JPS56100369A JPS56100369A JP271180A JP271180A JPS56100369A JP S56100369 A JPS56100369 A JP S56100369A JP 271180 A JP271180 A JP 271180A JP 271180 A JP271180 A JP 271180A JP S56100369 A JPS56100369 A JP S56100369A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- mic
- reception side
- taper
- transmission
- 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
- 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
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
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)
- Transceivers (AREA)
Abstract
PURPOSE:To simplify the construction, by using a microwave integrated circuit MIC and providing a taper ridge at the transmission/reception path of conversion and coupling with an antenna of waveguide contitution with an MIC board, to supply an exciting power to a mixer diode. CONSTITUTION:Oscillating element 12, mixer diode 13 and resonator 17 are formed on an MIC board 15, transmission/reception side signal conductors 16a, 16b are formed in parallel and are coupled with a waveguide circuit via taper ridges 20a, 20b provided in parallel. Thus the oscillating output is fed to an antenna 1 via the transmission signal conductor 16a and taper ridge 20a, and a part is fed to the mixer diode 13 via the reception side taper ridge 20b adjacent to it. The microwaves discharged from the antenna 1 are reflected at the objective and received at the antenna 1 and converted into the MIC mode at the reception side taper ridge 20b. With the constitution like this, since no circulator is required, the construction is simplified.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP271180A JPS56100369A (en) | 1980-01-14 | 1980-01-14 | Doppler radar module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP271180A JPS56100369A (en) | 1980-01-14 | 1980-01-14 | Doppler radar module |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56100369A true JPS56100369A (en) | 1981-08-12 |
JPH0121914B2 JPH0121914B2 (en) | 1989-04-24 |
Family
ID=11536877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP271180A Granted JPS56100369A (en) | 1980-01-14 | 1980-01-14 | Doppler radar module |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56100369A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021015074A (en) * | 2019-07-13 | 2021-02-12 | マイクロメジャー株式会社 | Noncontact moisture meter and moisture content measurement method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52139396A (en) * | 1976-05-17 | 1977-11-21 | Hitachi Ltd | Doppler radar |
-
1980
- 1980-01-14 JP JP271180A patent/JPS56100369A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52139396A (en) * | 1976-05-17 | 1977-11-21 | Hitachi Ltd | Doppler radar |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021015074A (en) * | 2019-07-13 | 2021-02-12 | マイクロメジャー株式会社 | Noncontact moisture meter and moisture content measurement method |
Also Published As
Publication number | Publication date |
---|---|
JPH0121914B2 (en) | 1989-04-24 |
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