JPS627740B2 - - Google Patents
Info
- Publication number
- JPS627740B2 JPS627740B2 JP56082533A JP8253381A JPS627740B2 JP S627740 B2 JPS627740 B2 JP S627740B2 JP 56082533 A JP56082533 A JP 56082533A JP 8253381 A JP8253381 A JP 8253381A JP S627740 B2 JPS627740 B2 JP S627740B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- tone signal
- output
- signal
- signal detection
- 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.)
- Expired
Links
- 230000000737 periodic effect Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 230000004069 differentiation Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000005562 fading Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56082533A JPS57199338A (en) | 1981-06-01 | 1981-06-01 | Signal detecting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56082533A JPS57199338A (en) | 1981-06-01 | 1981-06-01 | Signal detecting circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57199338A JPS57199338A (en) | 1982-12-07 |
| JPS627740B2 true JPS627740B2 (en, 2012) | 1987-02-19 |
Family
ID=13777137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56082533A Granted JPS57199338A (en) | 1981-06-01 | 1981-06-01 | Signal detecting circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57199338A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354301U (en, 2012) * | 1989-09-30 | 1991-05-27 |
-
1981
- 1981-06-01 JP JP56082533A patent/JPS57199338A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354301U (en, 2012) * | 1989-09-30 | 1991-05-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57199338A (en) | 1982-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5132985A (en) | Spread spectrum receiver | |
| US6031419A (en) | Demodulator for contactless chip card | |
| US5438289A (en) | Comparator circuit | |
| US4569064A (en) | Device for recovery of clock frequency in digital transmission | |
| JPS627740B2 (en, 2012) | ||
| US5272448A (en) | Method and apparatus to perform digital demodulation by measuring periods between zero crossings | |
| US5506906A (en) | Radio receiver station-seeker stop-signal generator | |
| US5909143A (en) | Circuit for determining and storing an average signal value | |
| EP0166380A2 (en) | frequency selective filter circuit | |
| EP1066676A1 (en) | Demodulator circuits | |
| US6335659B1 (en) | Demodulator circuits | |
| JP2513329B2 (ja) | 周波数変調波受信装置 | |
| US4568883A (en) | Frequency-shift-keyed data detector | |
| US4612510A (en) | FM demodulator using combined outputs of plural FM detectors | |
| JP2550701B2 (ja) | Ｆｓｋ受信機 | |
| JPS6033632Y2 (ja) | マルチパス検出器 | |
| SU668063A1 (ru) | Селективный частотный детектор | |
| JPH0117629B2 (en, 2012) | ||
| GB2226200A (en) | FM discriminator | |
| KR910003231B1 (ko) | 단일 주파수 검출기 | |
| JP2752733B2 (ja) | 周波数変調波受信装置 | |
| SU1157645A1 (ru) | Синхронно-фазовый демодул тор | |
| JPS63252049A (ja) | オフセツトキヤンセル回路 | |
| KR100241787B1 (ko) | 슈퍼헤테로다인 수신기의 자동 주파수 제어 장치 | |
| RU2233040C2 (ru) | Устройство для приема стартстопных сообщений |