JPS604968U - Received signal identification device - Google Patents
Received signal identification deviceInfo
- Publication number
- JPS604968U JPS604968U JP9630383U JP9630383U JPS604968U JP S604968 U JPS604968 U JP S604968U JP 9630383 U JP9630383 U JP 9630383U JP 9630383 U JP9630383 U JP 9630383U JP S604968 U JPS604968 U JP S604968U
- Authority
- JP
- Japan
- Prior art keywords
- received signal
- identification device
- signal identification
- acoustic wave
- surface acoustic
- 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
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図は従来の受信信号識別装置を示す図、第２図はこ
の考案に係る受信信号識別装置の一実施例を示す図であ
る。
図中、１は波形メモリ、２はディジタル信号処理回路、
３は弾性表面波フィルタ、４は振幅比較器である。なお
、図中、同一あるいは相当部分には同一符号を付して示
しである。FIG. 1 is a diagram showing a conventional received signal identification device, and FIG. 2 is a diagram showing an embodiment of the received signal identification device according to this invention. In the figure, 1 is a waveform memory, 2 is a digital signal processing circuit,
3 is a surface acoustic wave filter, and 4 is an amplitude comparator. In the drawings, the same or corresponding parts are designated by the same reference numerals.
Claims (1)
成し、上記弾性表面波フィルタの出力を閾値と比較して
受信信号の種類を識別するようにしたことを特徴とする
受信信号識別装置。A received signal identification device characterized in that various matched filter groups are formed using surface acoustic wave filters, and the type of received signal is identified by comparing the output of the surface acoustic wave filter with a threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9630383U JPS604968U (en) | 1983-06-22 | 1983-06-22 | Received signal identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9630383U JPS604968U (en) | 1983-06-22 | 1983-06-22 | Received signal identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS604968U true JPS604968U (en) | 1985-01-14 |
Family
ID=30229568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9630383U Pending JPS604968U (en) | 1983-06-22 | 1983-06-22 | Received signal identification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604968U (en) |
-
1983
- 1983-06-22 JP JP9630383U patent/JPS604968U/en active Pending
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