GB2103052B - Radio receivers for use on frequency hopping networks - Google Patents

Radio receivers for use on frequency hopping networks

Info

Publication number
GB2103052B
GB2103052B GB08217750A GB8217750A GB2103052B GB 2103052 B GB2103052 B GB 2103052B GB 08217750 A GB08217750 A GB 08217750A GB 8217750 A GB8217750 A GB 8217750A GB 2103052 B GB2103052 B GB 2103052B
Authority
GB
United Kingdom
Prior art keywords
frequency hopping
radio receivers
hopping networks
networks
receivers
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
GB08217750A
Other versions
GB2103052A (en
Inventor
Paul Wilkinson Dent
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB08217750A priority Critical patent/GB2103052B/en
Publication of GB2103052A publication Critical patent/GB2103052A/en
Application granted granted Critical
Publication of GB2103052B publication Critical patent/GB2103052B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/34—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems
    • H03G3/345—Muting during a short period of time when noise pulses are detected, i.e. blanking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB08217750A 1981-06-22 1982-06-18 Radio receivers for use on frequency hopping networks Expired GB2103052B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08217750A GB2103052B (en) 1981-06-22 1982-06-18 Radio receivers for use on frequency hopping networks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8119215 1981-06-22
GB08217750A GB2103052B (en) 1981-06-22 1982-06-18 Radio receivers for use on frequency hopping networks

Publications (2)

Publication Number Publication Date
GB2103052A GB2103052A (en) 1983-02-09
GB2103052B true GB2103052B (en) 1985-07-10

Family

ID=26279879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08217750A Expired GB2103052B (en) 1981-06-22 1982-06-18 Radio receivers for use on frequency hopping networks

Country Status (1)

Country Link
GB (1) GB2103052B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267198B (en) * 1984-05-12 1994-04-06 Racal Res Ltd Communications system with interference suppression
US5146324A (en) * 1990-07-31 1992-09-08 Ampex Corporation Data compression using a feedforward quantization estimator
US5663957A (en) * 1995-07-12 1997-09-02 Ericsson Inc. Dual mode satellite/cellular terminal
US6975582B1 (en) 1995-07-12 2005-12-13 Ericsson Inc. Dual mode satellite/cellular terminal

Also Published As

Publication number Publication date
GB2103052A (en) 1983-02-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000618