BE454533A - - Google Patents

Info

Publication number: BE454533A
Authority: BE; Belgium

Application number

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.)

1943-03-12

Publication of BE454533A publication Critical patent/BE454533A/xx

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
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
- H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
- 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)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

BE454533D 1943-03-12 BE454533A (el)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR895986T		1943-03-12

Publications (1)

Publication Number	Publication Date
BE454533A true BE454533A (el)

Family

ID=9390980

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE454533D BE454533A (el)	1943-03-12

Country Status (5)

Country	Link
BE (1)	BE454533A (el)
CH (1)	CH256126A (el)
FR (1)	FR895986A (el)
GB (1)	GB618589A (el)
NL (1)	NL61637C (el)

0
- NL NL61637D patent/NL61637C/xx active
- BE BE454533D patent/BE454533A/xx unknown
1943
- 1943-03-12 FR FR895986D patent/FR895986A/fr not_active Expired
1944
- 1944-03-23 CH CH256126D patent/CH256126A/fr unknown
1945
- 1945-07-03 GB GB16956/45A patent/GB618589A/en not_active Expired

Also Published As

Publication number	Publication date
FR895986A (fr)	1945-02-08
NL61637C (el)
CH256126A (fr)	1948-07-31
GB618589A (en)	1949-02-24

Publication	Publication Date	Title
FR957953A (el)	1950-03-02
FR53576E (el)	1946-04-29
FR958846A (el)	1950-03-21
FR962266A (el)	1950-06-07
IT421447A (el)
FR959788A (el)	1950-04-05
FR956200A (el)	1950-01-26
FR878729A (el)	1943-02-05
FR979501A (el)	1951-04-27
FR956190A (el)	1950-01-26
FR957035A (el)	1950-02-13
FR887501A (el)	1943-11-16
FR878740A (el)	1943-02-05
FR884345A (el)	1943-08-10
FR881425A (el)	1943-05-06
FR962400A (el)	1950-06-09
FR51660E (el)	1943-03-27
NL118233C (el)
NL59807C (el)	1947-03-15
BE454150A (el)
BE451553A (el)
BE454479A (el)
BE454696A (el)
BE457548A (el)
NL116304B (el)