JPS6392425U - - Google Patents
Info
- Publication number
- JPS6392425U JPS6392425U JP18775586U JP18775586U JPS6392425U JP S6392425 U JPS6392425 U JP S6392425U JP 18775586 U JP18775586 U JP 18775586U JP 18775586 U JP18775586 U JP 18775586U JP S6392425 U JPS6392425 U JP S6392425U
- Authority
- JP
- Japan
- Prior art keywords
- output
- converter
- phase
- gain control
- control amplifier
- 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.)
- Granted
Links
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
第１図は本考案の一実施例に係る位相同期受信
機を示すブロツク図、第２図は従来の位相同期受
信機を示すブロツク図である。
１：混合器、２：利得制御増幅器、３：位相検
波器、４：電圧制御発振器、５：信号切替器、７
：同期検波器、９：基準信号発生器、１０：Ａ／
Ｄ変換器、１１：メモリ、１２：マイクロプロセ
ツサ、１３：Ｄ／Ａ変換器。
FIG. 1 is a block diagram showing a phase-locked receiver according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional phase-locked receiver. 1: Mixer, 2: Gain control amplifier, 3: Phase detector, 4: Voltage control oscillator, 5: Signal switch, 7
: Synchronous detector, 9: Reference signal generator, 10: A/
D converter, 11: memory, 12: microprocessor, 13: D/A converter.
Claims (1)
記混合器の出力を増幅する利得制御増幅器と、こ
の利得制御増幅器の出力信号の位相を検出する位
相検波器と、この位相検波器の出力により位相同
期ループを形成して上記混合器の出力周波数を制
御する電圧制御発振器と、上記利得制御増幅器の
出力振幅を検出しＡＧＣループを形成して上記利
得制御増幅器の出力振幅を利得する同期検波器と
、上記位相検波器および上記同期検波器の各出力
をＡ／Ｄ変換するＡ／Ｄ変換器と、このＡ／Ｄ変
換器からの出力信号を記憶するメモリと、上記Ａ
／Ｄ変換器でＡ／Ｄ変換されたデータにもとづき
上記位相同期ループを制御して、複数の受信信号
のうちからその中心の周波数をもつ信号を受信さ
せるプロセツサとを具備したことを特徴とする位
相同期受信機。 a mixer for frequency converting the received signal; a gain control amplifier for amplifying the output of the mixer; a phase detector for detecting the phase of the output signal of the gain control amplifier; a voltage controlled oscillator that forms a synchronous loop to control the output frequency of the mixer; and a synchronous detector that detects the output amplitude of the gain control amplifier and forms an AGC loop to gain the output amplitude of the gain control amplifier. , an A/D converter that A/D converts each output of the phase detector and the synchronous detector, a memory that stores the output signal from the A/D converter, and the A/D converter that stores the output signal from the A/D converter;
and a processor that controls the phase-locked loop based on data A/D converted by the A/D converter to receive a signal having a center frequency from among a plurality of received signals. Phase-locked receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18775586U JPH0614511Y2 (en) | 1986-12-04 | 1986-12-04 | Phase synchronization receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18775586U JPH0614511Y2 (en) | 1986-12-04 | 1986-12-04 | Phase synchronization receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6392425U true JPS6392425U (en) | 1988-06-15 |
| JPH0614511Y2 JPH0614511Y2 (en) | 1994-04-13 |
Family
ID=31138511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18775586U Expired - Lifetime JPH0614511Y2 (en) | 1986-12-04 | 1986-12-04 | Phase synchronization receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614511Y2 (en) |
-
1986
- 1986-12-04 JP JP18775586U patent/JPH0614511Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614511Y2 (en) | 1994-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6392426U (en) | ||
| JPS63156130U (en) | ||
| JPH0186735U (en) | ||
| JPS61174235U (en) | ||
| JPH0614511Y2 (en) | Phase synchronization receiver | |
| JPS6331633U (en) | ||
| JPS61206333U (en) | ||
| JPS62121843U (en) | ||
| JPH0224630U (en) | ||
| JPS6325390U (en) | ||
| JPH0392815U (en) | ||
| JPS6381431U (en) | ||
| JPH0243031U (en) | ||
| JPS6381430U (en) | ||
| JPS62117846U (en) | ||
| JPS6411011U (en) | ||
| JPH0178444U (en) | ||
| JPH01133873U (en) | ||
| JPS6030645U (en) | phase synchronized receiver | |
| JPH03106476U (en) | ||
| JPS62143337U (en) | ||
| JPS63153612U (en) | ||
| JPS62163774U (en) | ||
| JPS633644U (en) | ||
| JPH0328481U (en) |