JPS53103312A - Fdm multiple conversion device - Google Patents
Fdm multiple conversion deviceInfo
- Publication number
- JPS53103312A JPS53103312A JP1829677A JP1829677A JPS53103312A JP S53103312 A JPS53103312 A JP S53103312A JP 1829677 A JP1829677 A JP 1829677A JP 1829677 A JP1829677 A JP 1829677A JP S53103312 A JPS53103312 A JP S53103312A
- Authority
- JP
- Japan
- Prior art keywords
- conversion device
- multiple conversion
- fdm
- supergroup
- fdm multiple
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Abstract
PURPOSE:To constitute the supergroup conversion device with the standardized function blocks and thus to enable the distribution of the signal from other systems to an optional supergroup frequency band. Thus, an economical device is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1829677A JPS53103312A (en) | 1977-02-21 | 1977-02-21 | Fdm multiple conversion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1829677A JPS53103312A (en) | 1977-02-21 | 1977-02-21 | Fdm multiple conversion device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53103312A true JPS53103312A (en) | 1978-09-08 |
Family
ID=11967635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1829677A Pending JPS53103312A (en) | 1977-02-21 | 1977-02-21 | Fdm multiple conversion device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53103312A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128750U (en) * | 1980-02-28 | 1981-09-30 |
-
1977
- 1977-02-21 JP JP1829677A patent/JPS53103312A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56128750U (en) * | 1980-02-28 | 1981-09-30 | ||
JPH0221823Y2 (en) * | 1980-02-28 | 1990-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53148312A (en) | Demodulation system for auxiliary line in direct repeating radio unit | |
AU2506777A (en) | Frequency converter | |
MY8300035A (en) | Low frequency am stereophonix broadcasting system | |
JPS53103312A (en) | Fdm multiple conversion device | |
JPS52109966A (en) | Receiving beam former | |
JPS5434614A (en) | Picture dignal transmission system | |
JPS5249717A (en) | Secondary carrier wave superposition pcm-im transmission system | |
JPS547220A (en) | Adaptive lincomlpex system | |
JPS549518A (en) | Reception frequency indication device | |
JPS547219A (en) | Adaptive lincomplex system | |
JPS51130113A (en) | Multiplex signal converter | |
JPS5435604A (en) | Ringing system of push-button telephone set | |
JPS5248424A (en) | Transmission system of binary signal | |
JPS545693A (en) | Information communication system | |
SU629662A1 (en) | Fire-fighting system of aircraft power plant | |
JPS5367304A (en) | Scanning system | |
SU766464A1 (en) | Microwave device | |
SU854232A1 (en) | Loop aerial | |
JPS54507A (en) | Receiver for multi-frequency signal | |
JPS547213A (en) | Howler signal transmission system | |
JPS51121234A (en) | An elastic surface-wave system | |
JPS5373016A (en) | Several zone call signal transmission system | |
JPS5341153A (en) | Microwave band pass filter | |
JPS5396741A (en) | Digital filter | |
CA600164A (en) | Stabilized multiplex frequency modulation receiver |