JPH0476743U - - Google Patents
Info
- Publication number
- JPH0476743U JPH0476743U JP1990121417U JP12141790U JPH0476743U JP H0476743 U JPH0476743 U JP H0476743U JP 1990121417 U JP1990121417 U JP 1990121417U JP 12141790 U JP12141790 U JP 12141790U JP H0476743 U JPH0476743 U JP H0476743U
- Authority
- JP
- Japan
- Prior art keywords
- base stations
- multiple base
- tone
- field strength
- strength information
- 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 2
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Description
第１図は実施例の構成を示すブロツク図、第２
図は実施例の制御器内の構成を示すブロツク図、
第３図は実施例の比較回路への入力信号を示すタ
イミングチヤート、第４図は他の実施例の制御器
の構成を示すブロツク図、第５図は従来の比較回
路への入力例を示すタイミングチヤートを示す。
図において、１は制御器、２は基地局無線器、
３は伝送路、４は移動局無線器、５は通話ライン
、６はスケルチライン、７は信号検出回路、８は
比較回路、９はライン接続回路、１０は受話器を
示す。なお、図中、同一符号は同一、または相当
部分を示す。
Figure 1 is a block diagram showing the configuration of the embodiment, Figure 2 is a block diagram showing the configuration of the embodiment.
The figure is a block diagram showing the internal configuration of the controller of the embodiment.
Fig. 3 is a timing chart showing input signals to the comparison circuit of the embodiment, Fig. 4 is a block diagram showing the configuration of the controller of another embodiment, and Fig. 5 shows an example of input to the conventional comparison circuit. Show timing chart. In the figure, 1 is a controller, 2 is a base station radio device,
3 is a transmission path, 4 is a mobile station radio, 5 is a speech line, 6 is a squelch line, 7 is a signal detection circuit, 8 is a comparison circuit, 9 is a line connection circuit, and 10 is a receiver. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
一無線系において、移動局からの電波を複数の基
地局で受信した時、複数の基地局の受信リミツタ
ー電源を帯域内のトーン信号に交換し、リミツタ
ー電源の大きさを区分して、連続トーン、1/3断
続トーン、2/3断続トーンとして電界強度情報を
伝送することを特徴とする受信電界強度情報の伝
送装置。 In a single radio system with multiple base stations using the same frequency, when multiple base stations receive radio waves from a mobile station, the receive limiter power of the multiple base stations is replaced with an in-band tone signal, A receiving field strength information transmission device characterized in that the field strength information is transmitted as continuous tone, 1/3 intermittent tone, and 2/3 intermittent tone by classifying the size of the limiter power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990121417U JPH0476743U (en) | 1990-11-19 | 1990-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990121417U JPH0476743U (en) | 1990-11-19 | 1990-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0476743U true JPH0476743U (en) | 1992-07-03 |
Family
ID=31869274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990121417U Pending JPH0476743U (en) | 1990-11-19 | 1990-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0476743U (en) |
-
1990
- 1990-11-19 JP JP1990121417U patent/JPH0476743U/ja active Pending
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