CH265990A - Radio reception system. - Google Patents

Radio reception system.

Info

Publication number
CH265990A
CH265990A CH265990DA CH265990A CH 265990 A CH265990 A CH 265990A CH 265990D A CH265990D A CH 265990DA CH 265990 A CH265990 A CH 265990A
Authority
CH
Switzerland
Prior art keywords
reception system
radio reception
radio
reception
Prior art date
Application number
Other languages
German (de)
Inventor
Incorporated Western E Company
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH265990A publication Critical patent/CH265990A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
    • H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Radio Transmission System (AREA)
CH265990D 1944-05-23 1948-01-24 Radio reception system. CH265990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US536925A US2384456A (en) 1944-05-23 1944-05-23 Radio receiving system

Publications (1)

Publication Number Publication Date
CH265990A true CH265990A (en) 1949-12-31

Family

ID=24140482

Family Applications (1)

Application Number Title Priority Date Filing Date
CH265990D CH265990A (en) 1944-05-23 1948-01-24 Radio reception system.

Country Status (6)

Country Link
US (1) US2384456A (en)
BE (1) BE481301A (en)
CH (1) CH265990A (en)
FR (1) FR959580A (en)
GB (1) GB635590A (en)
NL (1) NL79786C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052480B (en) * 1955-06-24 1959-03-12 James Robert Day Fading-reducing reception system

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL117404B (en) * 1944-06-16
US2421054A (en) * 1945-06-15 1947-05-27 Press Wireless Inc Carrier-shift signal control circuits
BE469690A (en) * 1945-12-05
US2553271A (en) * 1945-12-11 1951-05-15 Rca Corp Diversity receiver
NL78388C (en) * 1946-02-05
US2512462A (en) * 1946-02-20 1950-06-20 Rca Corp Diversity system
US2785301A (en) * 1946-03-05 1957-03-12 La Verne R Philpott Diversity amplification for superheterodyne receivers
US2589662A (en) * 1946-04-23 1952-03-18 Bell Telephone Labor Inc Radiotelephone receiving system
BE475718A (en) * 1946-05-13
US2515055A (en) * 1946-05-31 1950-07-11 Rca Corp Diversity receiver
US2495826A (en) * 1946-09-18 1950-01-31 Rca Corp Locking and control circuit in a diversity telegraphy receiver
US2520308A (en) * 1947-02-20 1950-08-29 Erco Radio Lab Inc Frequency shift converter
US2555557A (en) * 1947-02-25 1951-06-05 Rca Corp Diversity receiver
US2514162A (en) * 1947-04-25 1950-07-04 Rca Corp Diversity reception
US2568408A (en) * 1947-05-17 1951-09-18 Rca Corp Frequency shift diversity transmission system
US2604587A (en) * 1947-11-12 1952-07-22 Rca Corp Signal selecting means
US2497859A (en) * 1947-11-19 1950-02-21 Western Union Telegraph Co Frequency diversity telegraph system
US2543256A (en) * 1948-05-20 1951-02-27 Rca Corp Diversity receiver for multiplex frequency shift tones
BE520745A (en) * 1948-12-03
US2636982A (en) * 1949-05-20 1953-04-28 fluexuu vtftvo
NL81996C (en) * 1949-07-23
US2694140A (en) * 1951-11-24 1954-11-09 Bell Telephone Labor Inc Selection of low interference radio channels
US2694141A (en) * 1951-12-22 1954-11-09 Bell Telephone Labor Inc Radiant energy signaling system
BE547236A (en) * 1955-04-22
US2835800A (en) * 1955-11-14 1958-05-20 James R Day Diversity receiving system
US3026455A (en) * 1959-07-02 1962-03-20 Philco Corp Differential switching amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052480B (en) * 1955-06-24 1959-03-12 James Robert Day Fading-reducing reception system

Also Published As

Publication number Publication date
GB635590A (en) 1950-04-12
US2384456A (en) 1945-09-11
FR959580A (en) 1950-03-31
NL79786C (en)
BE481301A (en)

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