JPS583448A - 同期信号抽出装置 - Google Patents
同期信号抽出装置Info
- Publication number
- JPS583448A JPS583448A JP56102798A JP10279881A JPS583448A JP S583448 A JPS583448 A JP S583448A JP 56102798 A JP56102798 A JP 56102798A JP 10279881 A JP10279881 A JP 10279881A JP S583448 A JPS583448 A JP S583448A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- mixers
- expressed
- outputs
- output
- 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
- 238000000605 extraction Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
- H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
- H04L27/2273—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56102798A JPS583448A (ja) | 1981-06-30 | 1981-06-30 | 同期信号抽出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56102798A JPS583448A (ja) | 1981-06-30 | 1981-06-30 | 同期信号抽出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS583448A true JPS583448A (ja) | 1983-01-10 |
JPS6328379B2 JPS6328379B2 (enrdf_load_stackoverflow) | 1988-06-08 |
Family
ID=14337093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56102798A Granted JPS583448A (ja) | 1981-06-30 | 1981-06-30 | 同期信号抽出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS583448A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59141857A (ja) * | 1983-02-01 | 1984-08-14 | Mitsubishi Electric Corp | Msk搬送波再生回路 |
JPH01135249A (ja) * | 1987-11-20 | 1989-05-26 | Matsushita Electric Ind Co Ltd | Msk信号のクロック再生装置 |
-
1981
- 1981-06-30 JP JP56102798A patent/JPS583448A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59141857A (ja) * | 1983-02-01 | 1984-08-14 | Mitsubishi Electric Corp | Msk搬送波再生回路 |
JPH01135249A (ja) * | 1987-11-20 | 1989-05-26 | Matsushita Electric Ind Co Ltd | Msk信号のクロック再生装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6328379B2 (enrdf_load_stackoverflow) | 1988-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2001508634A (ja) | 直角位相信号を復調する復調ユニットおよび方法 | |
JPS583448A (ja) | 同期信号抽出装置 | |
JPH04172840A (ja) | 復調装置 | |
JPS5918900B2 (ja) | 復調装置 | |
JP2005123982A (ja) | デジタル変調回路およびデジタル変調方法、デジタル復調回路およびデジタル復調方法、復調用キャリアの生成回路および生成方法、並びに復調用ビットクロックの生成回路および生成方法 | |
JPS58194450A (ja) | 復調装置 | |
JP2572986B2 (ja) | 復調回路 | |
JPS607435B2 (ja) | 時間軸補正装置 | |
JPH05336185A (ja) | ディジタル直交検波復調器 | |
JP3368936B2 (ja) | ダイレクトコンバージョンfsk受信機 | |
JPS60183858A (ja) | Msk復調器のクロツク同期回路 | |
KR950003667B1 (ko) | 비.에프.에스.케이(BFSK) 복조방식을 이용한 엠.에스.케이(MSK;minimum shift keying)의 변복조 장치 | |
JPH1022956A (ja) | Amデータ多重被変調波信号復調装置 | |
JPH0481152A (ja) | Qpskデータ伝送方式 | |
JPH066397A (ja) | 遅延検波器 | |
JPH0464217B2 (enrdf_load_stackoverflow) | ||
JP3269643B2 (ja) | 遅延検波回路 | |
JPH1093527A (ja) | 搬送波再生回路 | |
JPS5829907B2 (ja) | キャリア抽出方式 | |
JPH0583309A (ja) | 直交変復調器 | |
JPH07255016A (ja) | アナログ・デジタル放送共用受信装置 | |
JPH0514312A (ja) | 無線通信方法 | |
JPH02177746A (ja) | 搬送波再生回路 | |
JPS5923662A (ja) | 直接周波数変調信号のデ−タ復調器 | |
JPS59183565A (ja) | デ−タ・クロツク同期回路 |