JPH031851B2 - - Google Patents
Info
- Publication number
- JPH031851B2 JPH031851B2 JP58155327A JP15532783A JPH031851B2 JP H031851 B2 JPH031851 B2 JP H031851B2 JP 58155327 A JP58155327 A JP 58155327A JP 15532783 A JP15532783 A JP 15532783A JP H031851 B2 JPH031851 B2 JP H031851B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- signal
- oscillator
- phase
- receiver
- 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 - Lifetime
Links
- 230000005236 sound signal Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/408—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency the transmitter oscillator frequency being identical to the receiver local oscillator frequency
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58155327A JPS6046622A (ja) | 1983-08-24 | 1983-08-24 | 受信機の局部発振器を送信機のチャンネル発振器と共用した同時送受話通信装置 |
US06/643,834 US4633511A (en) | 1983-08-24 | 1984-08-23 | Signal transmission and reception system |
EP84110086A EP0135816B1 (de) | 1983-08-24 | 1984-08-23 | Sende- und Empfangssystem für Signale |
DE8484110086T DE3478376D1 (en) | 1983-08-24 | 1984-08-23 | Signal transmission and reception system |
CA000461781A CA1231384A (en) | 1983-08-24 | 1984-08-24 | Signal transmission and reception system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58155327A JPS6046622A (ja) | 1983-08-24 | 1983-08-24 | 受信機の局部発振器を送信機のチャンネル発振器と共用した同時送受話通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6046622A JPS6046622A (ja) | 1985-03-13 |
JPH031851B2 true JPH031851B2 (de) | 1991-01-11 |
Family
ID=15603461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58155327A Granted JPS6046622A (ja) | 1983-08-24 | 1983-08-24 | 受信機の局部発振器を送信機のチャンネル発振器と共用した同時送受話通信装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6046622A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61220528A (ja) * | 1985-03-26 | 1986-09-30 | Nec Corp | 同時送受話無線機 |
JPS62286325A (ja) * | 1986-06-05 | 1987-12-12 | Clarion Co Ltd | 無線通信装置 |
JPS63237618A (ja) * | 1987-03-25 | 1988-10-04 | Kinseki Kk | 無線装置 |
JP2008130440A (ja) * | 2006-11-22 | 2008-06-05 | Asti Corp | ダイヤル機構 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5579540A (en) * | 1978-12-13 | 1980-06-16 | Fujitsu Ltd | Fsk radio unit |
JPS5580948A (en) * | 1978-12-14 | 1980-06-18 | Fujitsu Ltd | Fsk radio equipment |
-
1983
- 1983-08-24 JP JP58155327A patent/JPS6046622A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5579540A (en) * | 1978-12-13 | 1980-06-16 | Fujitsu Ltd | Fsk radio unit |
JPS5580948A (en) * | 1978-12-14 | 1980-06-18 | Fujitsu Ltd | Fsk radio equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS6046622A (ja) | 1985-03-13 |
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