SE7408406L - - Google Patents
Info
- Publication number
- SE7408406L SE7408406L SE7408406A SE7408406A SE7408406L SE 7408406 L SE7408406 L SE 7408406L SE 7408406 A SE7408406 A SE 7408406A SE 7408406 A SE7408406 A SE 7408406A SE 7408406 L SE7408406 L SE 7408406L
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732333571 DE2333571A1 (de) | 1973-07-02 | 1973-07-02 | Demodulator fuer frequenzmodulierte signale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7408406L true SE7408406L (cs) | 1975-01-03 |
Family
ID=5885706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7408406A SE7408406L (cs) | 1973-07-02 | 1974-06-26 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE817174A (cs) |
| CH (1) | CH567837A5 (cs) |
| DE (1) | DE2333571A1 (cs) |
| DK (1) | DK353374A (cs) |
| FR (1) | FR2236306B1 (cs) |
| GB (1) | GB1458994A (cs) |
| IT (1) | IT1015491B (cs) |
| NL (1) | NL7408861A (cs) |
| SE (1) | SE7408406L (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831152B2 (ja) * | 1977-10-17 | 1983-07-04 | ソニー株式会社 | カラ−映像信号の処理回路 |
| DE3419931A1 (de) * | 1984-05-28 | 1985-11-28 | Siemens AG, 1000 Berlin und 8000 München | Empfangsschaltung in einer datenuebertragungseinrichtung zur tonfrequenten datenuebertragung |
| SU1737737A1 (ru) * | 1986-05-29 | 1992-05-30 | Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова | Устройство преобразовани частотно-модулированного аналогового сигнала в цифровой сигнал |
| JPH01501111A (ja) * | 1986-10-24 | 1989-04-13 | フセソユズニ ナウチノ―イススレドバテルスキ インスティテュト ラディオベシャテルノゴ プリエマ イ アクスティキ イメニ アー．エス．ポポバ | ディジタル処理を伴う周波数変調されたアナログ信号の受信方法及びそれを実行するための装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2061798A5 (cs) * | 1969-02-14 | 1971-06-25 | Lignes Telegraph Telephon |
-
1973
- 1973-07-02 DE DE19732333571 patent/DE2333571A1/de active Pending
-
1974
- 1974-06-24 FR FR7421889A patent/FR2236306B1/fr not_active Expired
- 1974-06-26 SE SE7408406A patent/SE7408406L/xx unknown
- 1974-06-26 GB GB2828574A patent/GB1458994A/en not_active Expired
- 1974-06-26 CH CH879474A patent/CH567837A5/xx not_active IP Right Cessation
- 1974-06-28 IT IT24531/74A patent/IT1015491B/it active
- 1974-07-01 NL NL7408861A patent/NL7408861A/xx unknown
- 1974-07-01 DK DK353374A patent/DK353374A/da unknown
- 1974-07-02 BE BE146151A patent/BE817174A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2333571A1 (de) | 1975-01-23 |
| IT1015491B (it) | 1977-05-10 |
| FR2236306B1 (cs) | 1977-03-11 |
| FR2236306A1 (cs) | 1975-01-31 |
| BE817174A (fr) | 1975-01-02 |
| CH567837A5 (cs) | 1975-10-15 |
| DK353374A (cs) | 1975-03-17 |
| GB1458994A (en) | 1976-12-22 |
| NL7408861A (nl) | 1975-01-06 |