JPH0271267U - - Google Patents
Info
- Publication number
- JPH0271267U JPH0271267U JP15151788U JP15151788U JPH0271267U JP H0271267 U JPH0271267 U JP H0271267U JP 15151788 U JP15151788 U JP 15151788U JP 15151788 U JP15151788 U JP 15151788U JP H0271267 U JPH0271267 U JP H0271267U
- Authority
- JP
- Japan
- Prior art keywords
- power
- transmitted
- transmitter
- optical transmission
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図はこの考案の一実施例を示す原理図、第
２図はそのブロツク図、第３図は、従来の電波の
大気減衰係数を計測する場合の実施例を示す原理
図である。図において、１は送信アンテナ、２は
受信アンテナ、３は電波経路、４は送信機部、５
は受信機部、６ａ，６ｂは光伝送インターフエー
ス、７は光伝送ケーブルである。８は送信機、９
は電力モニタ、１０はＡ／Ｄ変換器、１１は受信
機、１２は制御装置、１３は信号処理装置、１４
はデータ収録装置である。なお、図中同一あるい
は相当部分には同一符号を付して示してある。
FIG. 1 is a principle diagram showing one embodiment of this invention, FIG. 2 is a block diagram thereof, and FIG. 3 is a principle diagram showing a conventional embodiment for measuring the atmospheric attenuation coefficient of radio waves. In the figure, 1 is a transmitting antenna, 2 is a receiving antenna, 3 is a radio wave path, 4 is a transmitter section, and 5
is a receiver section, 6a and 6b are optical transmission interfaces, and 7 is an optical transmission cable. 8 is a transmitter, 9
is a power monitor, 10 is an A/D converter, 11 is a receiver, 12 is a control device, 13 is a signal processing device, 14
is a data recording device. It should be noted that the same or corresponding parts in the drawings are designated by the same reference numerals.
Claims (1)
された電波を受信する受信アンテナ、受信機と、
送信機で送信された電力をモニタする電力モニタ
とその電力モニタ値および送信タイミング等の送
受をおこなう光伝送インターフエースおよび光伝
送ケーブルと、これらを制御する制御装置と、受
信電力および送信電力等の信号を処理する信号処
理装置と、処理された信号を記録するデータ収録
装置を有し、高い精度でレーダの環境特性（大気
減衰等）を計測することができるようにしたレー
ダ環境特性測定装置。 A transmitter and a transmitting antenna that transmit radio waves; a receiving antenna and a receiver that receive the transmitted radio waves;
A power monitor that monitors the power transmitted by the transmitter, an optical transmission interface and an optical transmission cable that send and receive the power monitor value and transmission timing, etc., a control device that controls these, and a control device that controls the received power, transmitted power, etc. A radar environmental characteristics measurement device that has a signal processing device that processes signals and a data recording device that records the processed signals, and is capable of measuring radar environmental characteristics (atmospheric attenuation, etc.) with high accuracy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15151788U JPH0271267U (en) | 1988-11-21 | 1988-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15151788U JPH0271267U (en) | 1988-11-21 | 1988-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271267U true JPH0271267U (en) | 1990-05-30 |
Family
ID=31425634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15151788U Pending JPH0271267U (en) | 1988-11-21 | 1988-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271267U (en) |
-
1988
- 1988-11-21 JP JP15151788U patent/JPH0271267U/ja active Pending
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