JPS6433240U - - Google Patents
Info
- Publication number
- JPS6433240U JPS6433240U JP12803887U JP12803887U JPS6433240U JP S6433240 U JPS6433240 U JP S6433240U JP 12803887 U JP12803887 U JP 12803887U JP 12803887 U JP12803887 U JP 12803887U JP S6433240 U JPS6433240 U JP S6433240U
- Authority
- JP
- Japan
- Prior art keywords
- communication
- wireless communication
- interference prevention
- prevention device
- wireless
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
Description
第１図は、本考案が適用されるシステムを示す
系統図、第２図は本考案による無線通信機器の混
信防止装置の一実施例を示す回路構成図である。
１……空中線、２……受信機、３……送信機、
４……データ入力部、５……処理装置、６……起
動要求スイツチ、７……送受切換リレー、８……
スケルチリレー。
FIG. 1 is a system diagram showing a system to which the present invention is applied, and FIG. 2 is a circuit diagram showing an embodiment of an interference prevention device for wireless communication equipment according to the present invention. 1...Antenna, 2...Receiver, 3...Transmitter,
4...Data input section, 5...Processing device, 6...Start request switch, 7...Transmission/reception switching relay, 8...
Squelch relay.
Claims (1)
信を行なう複数の無線通信機器の混信防止装置に
おいて、通信優先度の低い無線通信機器に他の無
線通信機器が通信中であるか否かを検出する通信
検出手段及びこの通信検出手段により通信中の出
力に応答して、その送信機能を中止する手段を付
加したことを特徴とする無線通信機器の混信防止
装置。 ２ 前記通信検出手段は、受信機のスケルチリレ
ーの接点を利用したことを特徴とする実用新案登
録請求の範囲第１項記載の無線通信機器の混信防
止装置。[Claims for Utility Model Registration] 1. In an interference prevention device for multiple wireless communication devices that communicate via a wireless line using the same frequency signal, when another wireless communication device communicates with a wireless communication device with a lower communication priority. What is claimed is: 1. An interference prevention device for a wireless communication device, comprising: a communication detecting means for detecting whether the communication is in progress; and a means for stopping the transmitting function in response to an output from the communication detecting means during communication. 2. The interference prevention device for wireless communication equipment according to claim 1, wherein the communication detection means utilizes a contact point of a squelch relay of a receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12803887U JPS6433240U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12803887U JPS6433240U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433240U true JPS6433240U (en) | 1989-03-01 |
Family
ID=31381000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12803887U Pending JPS6433240U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433240U (en) |
-
1987
- 1987-08-25 JP JP12803887U patent/JPS6433240U/ja active Pending
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