JPS5552660A - Data transmission receiver - Google Patents

Data transmission receiver

Info

Publication number
JPS5552660A
JPS5552660A JP12558278A JP12558278A JPS5552660A JP S5552660 A JPS5552660 A JP S5552660A JP 12558278 A JP12558278 A JP 12558278A JP 12558278 A JP12558278 A JP 12558278A JP S5552660 A JPS5552660 A JP S5552660A
Authority
JP
Japan
Prior art keywords
phase
output
filter
components
receiving
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
Application number
JP12558278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217420B2 (OSRAM
Inventor
Kojiro Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12558278A priority Critical patent/JPS5552660A/ja
Publication of JPS5552660A publication Critical patent/JPS5552660A/ja
Publication of JPS6217420B2 publication Critical patent/JPS6217420B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
    • H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
    • H04L27/3872—Compensation for phase rotation in the demodulated signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP12558278A 1978-10-11 1978-10-11 Data transmission receiver Granted JPS5552660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12558278A JPS5552660A (en) 1978-10-11 1978-10-11 Data transmission receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12558278A JPS5552660A (en) 1978-10-11 1978-10-11 Data transmission receiver

Publications (2)

Publication Number Publication Date
JPS5552660A true JPS5552660A (en) 1980-04-17
JPS6217420B2 JPS6217420B2 (OSRAM) 1987-04-17

Family

ID=14913740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12558278A Granted JPS5552660A (en) 1978-10-11 1978-10-11 Data transmission receiver

Country Status (1)

Country Link
JP (1) JPS5552660A (OSRAM)

Also Published As

Publication number Publication date
JPS6217420B2 (OSRAM) 1987-04-17

Similar Documents

Publication Publication Date Title
KR880005758A (ko) 전파수신을 위한 시스템, 그 회로 및 그 시스템을 이용한 차량
GB1506352A (en) Digital detection system for differential phase shift keyed signals
US4027265A (en) Unbalanced quadriphase demodulator
GB1534380A (en) Communications system
US4314206A (en) Noise chopper for preventing false locks in a coherent carrier recovery system
EP0099112A2 (en) Space diversity system
US3991377A (en) Differential phase shift keying demodulator
JPS5552660A (en) Data transmission receiver
US4497067A (en) Interference cancellation type space diversity system
US4091453A (en) Low offset AC correlator
JPS5511602A (en) Automatic amplitude phase equalization system for fm circuit
JPS59182659A (ja) 受信信号対雑音電力比測定回路
JPS57143906A (en) Fm demodulator for composite modulation system
JPS5537044A (en) Data transmission receiver
JPS5558638A (en) Automatic phase equalizing system in fm circuit
SU819983A1 (ru) Демодул тор фазоманипулированныхСигНАлОВ
JPS55124315A (en) Automatic gain control circuit
SU415821A1 (OSRAM)
JPS5694857A (en) Demodulating circuit of am stereo signal
JPS5634202A (en) Fm demodulating circuit
JPS55117314A (en) Fm demodulator
JPS5358753A (en) Automatic phase control device for carrier wave
JPS6423635A (en) Demodulator circuit for digital radio
JPS5537048A (en) Receiver
JPH01222505A (ja) Ｆｓｋ復調回路