SE438404B - Frekvensdiskrimineringsanordning - Google Patents

Frekvensdiskrimineringsanordning

Info

Publication number
SE438404B
SE438404B SE7908774A SE7908774A SE438404B SE 438404 B SE438404 B SE 438404B SE 7908774 A SE7908774 A SE 7908774A SE 7908774 A SE7908774 A SE 7908774A SE 438404 B SE438404 B SE 438404B
Authority
SE
Sweden
Prior art keywords
frequency
circuit
signal
fine tuning
tuned
Prior art date
Application number
SE7908774A
Other languages
English (en)
Swedish (sv)
Other versions
SE7908774L (sv
Inventor
W G Gibson
F C-S Liu
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of SE7908774L publication Critical patent/SE7908774L/
Publication of SE438404B publication Critical patent/SE438404B/sv

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02Automatic frequency control
    • H03J7/04Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03DDEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/26Demodulation of angle-, frequency- or phase- modulated oscillations by means of sloping amplitude/frequency characteristic of tuned or reactive circuit
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/02Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Television Receiver Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Networks Using Active Elements (AREA)
SE7908774A 1978-10-30 1979-10-23 Frekvensdiskrimineringsanordning SE438404B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95551678A 1978-10-30 1978-10-30

Publications (2)

Publication Number Publication Date
SE7908774L SE7908774L (sv) 1980-05-01
SE438404B true SE438404B (sv) 1985-04-15

Family

ID=25496924

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908774A SE438404B (sv) 1978-10-30 1979-10-23 Frekvensdiskrimineringsanordning

Country Status (14)

Country Link
US (1) US4321624A (de)
JP (1) JPS5561147A (de)
KR (1) KR820002355B1 (de)
AU (1) AU536636B2 (de)
CA (1) CA1135403A (de)
DE (1) DE2943801C2 (de)
ES (1) ES485498A1 (de)
FI (1) FI793290A (de)
FR (1) FR2440654A1 (de)
GB (1) GB2034545B (de)
IT (1) IT1124686B (de)
NZ (1) NZ191962A (de)
PL (1) PL125477B1 (de)
SE (1) SE438404B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU182370B (en) * 1981-08-25 1983-12-28 Tavkoezlesi Kutato Intezet Arrangement for resetting carrier
US9490963B2 (en) 2013-02-04 2016-11-08 Kumu Networks, Inc. Signal cancellation using feedforward and feedback paths
US9698860B2 (en) 2013-08-09 2017-07-04 Kumu Networks, Inc. Systems and methods for self-interference canceller tuning
KR102222353B1 (ko) 2013-08-09 2021-03-03 쿠무 네트웍스, 아이엔씨. 비선형 디지털 자기 간섭 제거를 위한 시스템 및 방법
US9054795B2 (en) 2013-08-14 2015-06-09 Kumu Networks, Inc. Systems and methods for phase noise mitigation
US10177836B2 (en) 2013-08-29 2019-01-08 Kumu Networks, Inc. Radio frequency self-interference-cancelled full-duplex relays
US10673519B2 (en) 2013-08-29 2020-06-02 Kuma Networks, Inc. Optically enhanced self-interference cancellation
US9520983B2 (en) 2013-09-11 2016-12-13 Kumu Networks, Inc. Systems for delay-matched analog self-interference cancellation
US10230422B2 (en) 2013-12-12 2019-03-12 Kumu Networks, Inc. Systems and methods for modified frequency-isolation self-interference cancellation
US9774405B2 (en) 2013-12-12 2017-09-26 Kumu Networks, Inc. Systems and methods for frequency-isolated self-interference cancellation
US9712312B2 (en) * 2014-03-26 2017-07-18 Kumu Networks, Inc. Systems and methods for near band interference cancellation
US9521023B2 (en) 2014-10-17 2016-12-13 Kumu Networks, Inc. Systems for analog phase shifting
US9712313B2 (en) 2014-11-03 2017-07-18 Kumu Networks, Inc. Systems for multi-peak-filter-based analog self-interference cancellation
US9673854B2 (en) 2015-01-29 2017-06-06 Kumu Networks, Inc. Method for pilot signal based self-inteference cancellation tuning
US9634823B1 (en) 2015-10-13 2017-04-25 Kumu Networks, Inc. Systems for integrated self-interference cancellation
US9742593B2 (en) 2015-12-16 2017-08-22 Kumu Networks, Inc. Systems and methods for adaptively-tuned digital self-interference cancellation
EP3391459B1 (de) 2015-12-16 2022-06-15 Kumu Networks, Inc. Zeitverzögerungsfilter
US10666305B2 (en) 2015-12-16 2020-05-26 Kumu Networks, Inc. Systems and methods for linearized-mixer out-of-band interference mitigation
US9800275B2 (en) 2015-12-16 2017-10-24 Kumu Networks, Inc. Systems and methods for out-of band-interference mitigation
US10454444B2 (en) 2016-04-25 2019-10-22 Kumu Networks, Inc. Integrated delay modules
WO2017189592A1 (en) 2016-04-25 2017-11-02 Kumu Networks, Inc. Integrated delay modules
KR102234970B1 (ko) 2017-03-27 2021-04-02 쿠무 네트웍스, 아이엔씨. 튜닝가능 대역 외 간섭 완화를 위한 시스템 및 방법
JP6837573B2 (ja) 2017-03-27 2021-03-03 クム ネットワークス, インコーポレイテッドKumu Networks, Inc. 線形性強化ミキサ
WO2018183384A1 (en) 2017-03-27 2018-10-04 Kumu Networks, Inc. Systems and methods for intelligently-tunded digital self-interference cancellation
US10200076B1 (en) 2017-08-01 2019-02-05 Kumu Networks, Inc. Analog self-interference cancellation systems for CMTS
KR20210152573A (ko) 2018-02-27 2021-12-15 쿠무 네트웍스, 아이엔씨. 구성가능한 하이브리드 자기-간섭 소거를 위한 시스템 및 방법
US10868661B2 (en) 2019-03-14 2020-12-15 Kumu Networks, Inc. Systems and methods for efficiently-transformed digital self-interference cancellation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB821484A (en) * 1957-02-21 1959-10-07 Collins Radio Co Frequency and phase discriminator
GB916160A (en) * 1958-03-29 1963-01-23 Emi Ltd Improvements in or relating to frequency discriminator circuits
USRE25436E (en) * 1959-01-15 1963-08-27 chasek
GB1105114A (en) * 1964-04-13 1968-03-06 Kokusai Electric Co Ltd Electromechanical resonators and electric circuit devices utilizing the same
US3502988A (en) * 1966-09-08 1970-03-24 Philco Ford Corp Tuning circuit including a signal-controlled variable capacitance device
BE711338A (de) * 1967-03-02 1968-07-01
US3444477A (en) * 1967-06-26 1969-05-13 Rca Corp Automatic frequency control apparatus especially suitable for integrated circuit fabrication
US3577008A (en) * 1969-01-22 1971-05-04 Rca Corp Automatic frequency control apparatus
NL173342C (nl) * 1973-08-03 1984-06-18 Philips Nv Televisieontvanger met een automatische afstemcorrectieschakeling.

Also Published As

Publication number Publication date
PL219324A1 (de) 1980-08-11
JPS5561147A (en) 1980-05-08
DE2943801A1 (de) 1980-05-14
IT7926842A0 (it) 1979-10-26
ES485498A1 (es) 1980-05-16
KR820002355B1 (ko) 1982-12-23
FR2440654B1 (de) 1983-04-29
NZ191962A (en) 1983-05-31
US4321624A (en) 1982-03-23
AU536636B2 (en) 1984-05-17
IT1124686B (it) 1986-05-14
SE7908774L (sv) 1980-05-01
GB2034545A (en) 1980-06-04
CA1135403A (en) 1982-11-09
GB2034545B (en) 1983-05-11
FR2440654A1 (fr) 1980-05-30
AU5205479A (en) 1980-05-08
FI793290A (fi) 1980-05-01
PL125477B1 (en) 1983-05-31
DE2943801C2 (de) 1986-01-16

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