JPH0255744U - - Google Patents
Info
- Publication number
- JPH0255744U JPH0255744U JP13586388U JP13586388U JPH0255744U JP H0255744 U JPH0255744 U JP H0255744U JP 13586388 U JP13586388 U JP 13586388U JP 13586388 U JP13586388 U JP 13586388U JP H0255744 U JPH0255744 U JP H0255744U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- telemetry
- switch
- attenuators
- generator
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Selective Calling Equipment (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
Description
第１図はこの考案の一実施例によるテレメトリ
送信機を示す図、第２図は従来のテレメトリ送信
機を示す図である。
図において、１はテレメトリ信号、２は測距信
号、３ａ〜３ｄはそれぞれ第１〜第４のスイツチ
、４は加算器、５は搬送波発生器、６は変調器、
７は電力増幅器、８は出力信号、９は送信モード
信号、１０はスイツチ制御信号発生器、１１ａ〜
１１ｄはそれぞれ第１〜第４の減衰器である。な
お、図中、同一符号は同一又は相当部分を示す。
FIG. 1 is a diagram showing a telemetry transmitter according to an embodiment of this invention, and FIG. 2 is a diagram showing a conventional telemetry transmitter. In the figure, 1 is a telemetry signal, 2 is a ranging signal, 3a to 3d are first to fourth switches, 4 is an adder, 5 is a carrier wave generator, 6 is a modulator,
7 is a power amplifier, 8 is an output signal, 9 is a transmission mode signal, 10 is a switch control signal generator, 11a~
11d are first to fourth attenuators, respectively. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
号を個別または同時に送信するテレメトリ送信機
において、第１から第４の減衰器と、加算器と、
搬送波発生器と、変調器と、電力増幅器と、上記
テレメトリ信号および上記測距信号を上記第１か
ら第４の減衰器に接続するスイツチと、スイツチ
の動作を制御するスイツチ制御信号発生器を備え
たことを特徴とするテレメトリ送信機。 A telemetry transmitter mounted on an artificial satellite and transmitting a telemetry signal and a ranging signal individually or simultaneously, comprising first to fourth attenuators, an adder,
A carrier wave generator, a modulator, a power amplifier, a switch that connects the telemetry signal and the ranging signal to the first to fourth attenuators, and a switch control signal generator that controls the operation of the switch. A telemetry transmitter characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13586388U JPH0255744U (en) | 1988-10-18 | 1988-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13586388U JPH0255744U (en) | 1988-10-18 | 1988-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255744U true JPH0255744U (en) | 1990-04-23 |
Family
ID=31395846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13586388U Pending JPH0255744U (en) | 1988-10-18 | 1988-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255744U (en) |
-
1988
- 1988-10-18 JP JP13586388U patent/JPH0255744U/ja active Pending