GB2162649B - Estimating the carrier frequency of a single sideband signal - Google Patents

Estimating the carrier frequency of a single sideband signal

Info

Publication number
GB2162649B
GB2162649B GB08419881A GB8419881A GB2162649B GB 2162649 B GB2162649 B GB 2162649B GB 08419881 A GB08419881 A GB 08419881A GB 8419881 A GB8419881 A GB 8419881A GB 2162649 B GB2162649 B GB 2162649B
Authority
GB
United Kingdom
Prior art keywords
estimating
carrier frequency
single sideband
sideband signal
signal
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
Application number
GB08419881A
Other versions
GB2162649A (en
Inventor
James Buchan Strachan Cairns
Kenneth David King
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.)
Plessey Co Ltd
Original Assignee
Plessey 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB08419881A priority Critical patent/GB2162649B/en
Publication of GB2162649A publication Critical patent/GB2162649A/en
Application granted granted Critical
Publication of GB2162649B publication Critical patent/GB2162649B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/22—Homodyne or synchrodyne circuits
    • H03D1/24—Homodyne or synchrodyne circuits for demodulation of signals wherein one sideband or the carrier has been wholly or partially suppressed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
GB08419881A 1984-08-03 1984-08-03 Estimating the carrier frequency of a single sideband signal Expired GB2162649B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08419881A GB2162649B (en) 1984-08-03 1984-08-03 Estimating the carrier frequency of a single sideband signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08419881A GB2162649B (en) 1984-08-03 1984-08-03 Estimating the carrier frequency of a single sideband signal

Publications (2)

Publication Number Publication Date
GB2162649A GB2162649A (en) 1986-02-05
GB2162649B true GB2162649B (en) 1988-01-20

Family

ID=10564909

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08419881A Expired GB2162649B (en) 1984-08-03 1984-08-03 Estimating the carrier frequency of a single sideband signal

Country Status (1)

Country Link
GB (1) GB2162649B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5912929A (en) * 1997-03-27 1999-06-15 Elsag International N.V. Method and apparatus for performing carrier detection
CN115032608B (en) * 2022-08-15 2022-11-01 杭州宇称电子技术有限公司 Ranging sensor data optimization method and application thereof

Also Published As

Publication number Publication date
GB2162649A (en) 1986-02-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010803