JPS5763959A - Ultra-high frequency modulating and demodulating device - Google Patents
Ultra-high frequency modulating and demodulating deviceInfo
- Publication number
- JPS5763959A JPS5763959A JP13917480A JP13917480A JPS5763959A JP S5763959 A JPS5763959 A JP S5763959A JP 13917480 A JP13917480 A JP 13917480A JP 13917480 A JP13917480 A JP 13917480A JP S5763959 A JPS5763959 A JP S5763959A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- branching circuit
- high frequency
- modulation
- opposite
- 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.)
- Pending
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
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplitude Modulation (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13917480A JPS5763959A (en) | 1980-10-03 | 1980-10-03 | Ultra-high frequency modulating and demodulating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13917480A JPS5763959A (en) | 1980-10-03 | 1980-10-03 | Ultra-high frequency modulating and demodulating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5763959A true JPS5763959A (en) | 1982-04-17 |
Family
ID=15239293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13917480A Pending JPS5763959A (en) | 1980-10-03 | 1980-10-03 | Ultra-high frequency modulating and demodulating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5763959A (ja) |
-
1980
- 1980-10-03 JP JP13917480A patent/JPS5763959A/ja active Pending
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