JPS5525223A - Phase continuous fsk modulation system - Google Patents
Phase continuous fsk modulation systemInfo
- Publication number
- JPS5525223A JPS5525223A JP9735378A JP9735378A JPS5525223A JP S5525223 A JPS5525223 A JP S5525223A JP 9735378 A JP9735378 A JP 9735378A JP 9735378 A JP9735378 A JP 9735378A JP S5525223 A JPS5525223 A JP S5525223A
- Authority
- JP
- Japan
- Prior art keywords
- output
- continuous
- accumulator
- seconds
- stored
- 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
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
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2003—Modulator circuits; Transmitter circuits for continuous phase modulation
- H04L27/2021—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained
- H04L27/2025—Modulator circuits; Transmitter circuits for continuous phase modulation in which the phase change per symbol period is not constrained in which the phase changes in a piecewise linear manner within each symbol period
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9735378A JPS5525223A (en) | 1978-08-11 | 1978-08-11 | Phase continuous fsk modulation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9735378A JPS5525223A (en) | 1978-08-11 | 1978-08-11 | Phase continuous fsk modulation system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525223A true JPS5525223A (en) | 1980-02-22 |
JPS6334666B2 JPS6334666B2 (enrdf_load_stackoverflow) | 1988-07-12 |
Family
ID=14190117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9735378A Granted JPS5525223A (en) | 1978-08-11 | 1978-08-11 | Phase continuous fsk modulation system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5525223A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0192821A (ja) * | 1987-08-28 | 1989-04-12 | Yokogawa Hewlett Packard Ltd | デジタル周波数シンセサイザー |
JPH0647774U (ja) * | 1983-10-06 | 1994-06-28 | カルル・フロイデンベルク | 流体シール装置 |
JP2002034985A (ja) * | 2000-07-27 | 2002-02-05 | Aloka Co Ltd | 超音波診断装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69211535T2 (de) * | 1991-11-18 | 1997-02-06 | Japan Broadcasting Corp | Sender und empfänger für phasenmodulation |
-
1978
- 1978-08-11 JP JP9735378A patent/JPS5525223A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0647774U (ja) * | 1983-10-06 | 1994-06-28 | カルル・フロイデンベルク | 流体シール装置 |
JPH0192821A (ja) * | 1987-08-28 | 1989-04-12 | Yokogawa Hewlett Packard Ltd | デジタル周波数シンセサイザー |
JP2002034985A (ja) * | 2000-07-27 | 2002-02-05 | Aloka Co Ltd | 超音波診断装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6334666B2 (enrdf_load_stackoverflow) | 1988-07-12 |
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