JPS58109360U - wireless communication device - Google Patents
wireless communication deviceInfo
- Publication number
- JPS58109360U JPS58109360U JP16242282U JP16242282U JPS58109360U JP S58109360 U JPS58109360 U JP S58109360U JP 16242282 U JP16242282 U JP 16242282U JP 16242282 U JP16242282 U JP 16242282U JP S58109360 U JPS58109360 U JP S58109360U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- wireless communication
- communication device
- frequency
- data signal
- 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
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の無線通信装置の概略を示すブロック回路
図、第２図は本考案にかかる無線通信装置の概略を示す
ブロック回路図である。
１３・・・・・・周波数弁別器、１８・・・・・・デー
タ信号入力端子、１９・・・・・・音声信号入力端子、
２０・・・・・・制御器、２１・・・・・・二値信号発
生器、２３・・・・・・電圧制御発振器。FIG. 1 is a block circuit diagram schematically showing a conventional wireless communication device, and FIG. 2 is a block circuit diagram schematically showing a wireless communication device according to the present invention. 13... Frequency discriminator, 18... Data signal input terminal, 19... Audio signal input terminal,
20... Controller, 21... Binary signal generator, 23... Voltage controlled oscillator.
Claims (1)
する無線通信装置において、送信系に電圧制御発振器と
二値信号発生器とデータ信号に従って上記二値信号発生
器より２つの異なる電圧を取り出す制御器と該制御器に
よる電圧または音声信号を上記電圧制御発振器に選択的
に供給する切換スイッチとを備え、受信系に周波数弁別
器と該周波数弁別器の出力を波形整形してデータ信号を
取り出す波形整形器とを備え、データ信号は無線周波数
の周波数偏位信号として、音声信号は周波数変調信号と
して伝送するようにしたことを特徴とする無線通信装置
。In a wireless communication device that transmits and receives a data signal and an audio signal using the same modulation/demodulation means, the transmission system includes a voltage controlled oscillator, a binary signal generator, and a controller that extracts two different voltages from the binary signal generator according to the data signal. a changeover switch that selectively supplies the voltage or audio signal from the controller to the voltage-controlled oscillator; a receiving system includes a frequency discriminator; and a waveform shaper that shapes the waveform of the output of the frequency discriminator to extract a data signal. 1. A wireless communication device comprising: a data signal as a frequency deviation signal of a radio frequency; and an audio signal as a frequency modulation signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16242282U JPS58109360U (en) | 1982-10-28 | 1982-10-28 | wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16242282U JPS58109360U (en) | 1982-10-28 | 1982-10-28 | wireless communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58109360U true JPS58109360U (en) | 1983-07-26 |
Family
ID=30101981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16242282U Pending JPS58109360U (en) | 1982-10-28 | 1982-10-28 | wireless communication device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58109360U (en) |
-
1982
- 1982-10-28 JP JP16242282U patent/JPS58109360U/en active Pending
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