JPS59147350U - selective call receiver - Google Patents
selective call receiverInfo
- Publication number
- JPS59147350U JPS59147350U JP1983041183U JP4118383U JPS59147350U JP S59147350 U JPS59147350 U JP S59147350U JP 1983041183 U JP1983041183 U JP 1983041183U JP 4118383 U JP4118383 U JP 4118383U JP S59147350 U JPS59147350 U JP S59147350U
- Authority
- JP
- Japan
- Prior art keywords
- code
- message
- call
- individual number
- 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
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は選択呼出信号の符号構成を示す模式図、第２図
は従来における選択呼出受信機の回路ブロック図、第３
図は本考案の一実施例における選択呼出受信機の回路ブ
ロック図、第４図および第５図は第３図に示した受信機
の作用説明に用いるための特性図である。
１０・・・符号照合回路、１１・・・同期制御回路、１
２．１３・・・照合回路、２０・・・記憶回路。Figure 1 is a schematic diagram showing the code structure of a selective call signal, Figure 2 is a circuit block diagram of a conventional selective call receiver, and Figure 3 is a schematic diagram showing the code structure of a selective call signal.
The figure is a circuit block diagram of a selective call receiver according to an embodiment of the present invention, and FIGS. 4 and 5 are characteristic diagrams used to explain the operation of the receiver shown in FIG. 3. 10... Code verification circuit, 11... Synchronization control circuit, 1
2.13... Verification circuit, 20... Memory circuit.
Claims (1)
入可能とした選択呼出信号を受信し、上記個別番号符号
を自己の個別番号符号と比較照合して両者が一致したと
き呼出し表示を行なうとともにメツセージ符号で表わさ
れるメツセージを表示する選択呼出受信機において、前
記選択呼出信号を受信してその個別番号符号を少数ビッ
トの誤り訂正演算をしたのち自己の個別番号符号と比較
照合するとともにメツセージ附号の挿入の有無を判定し
、上記各個別番号符号が一致しかつメツセージ符号が挿
入されているときに、呼出し表示を行なうとともに上記
メツセージ符号で表されたメ゛ ツセージを表示する第
１の照合回路と、前記選択呼出信号を受信してこの信号
をメツセージ符号無挿入時の自己の選択呼出信号と各ビ
ット毎に比較照合し不一致ビット数が所定値以下のとき
両信号が一致したものと見做して呼出し表示を行なう第
２の照合回路とを具備したことを特徴とする選択呼出受
信機。Receives a selective call signal in which a message code can be inserted together with an individual number code in the information bit, compares the individual number code with its own individual number code, and when the two match, displays a call and displays the message code. A selective calling receiver that displays a message received by the selective calling signal receives the selective calling signal, performs a minority bit error correction operation on the individual number code, compares it with its own individual number code, and determines whether or not a message appendix is inserted. a first matching circuit that performs a call display and displays a message represented by the message code when the respective individual number codes match and a message code is inserted; Receives a call signal, compares this signal bit by bit with the self-selected call signal when no message code is inserted, and when the number of mismatched bits is less than a predetermined value, it is assumed that both signals match and a call is displayed. A selective call receiver comprising: a second verification circuit that performs the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983041183U JPS59147350U (en) | 1983-03-22 | 1983-03-22 | selective call receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983041183U JPS59147350U (en) | 1983-03-22 | 1983-03-22 | selective call receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59147350U true JPS59147350U (en) | 1984-10-02 |
Family
ID=30171777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983041183U Pending JPS59147350U (en) | 1983-03-22 | 1983-03-22 | selective call receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847023A (en) * | 1984-12-05 | 1996-02-16 | Seiko Corp | Transmission / reception system and method |
-
1983
- 1983-03-22 JP JP1983041183U patent/JPS59147350U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0847023A (en) * | 1984-12-05 | 1996-02-16 | Seiko Corp | Transmission / reception system and method |
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