GB8607104D0 - Radio communication system - Google Patents

Radio communication system

Info

Publication number
GB8607104D0
GB8607104D0 GB868607104A GB8607104A GB8607104D0 GB 8607104 D0 GB8607104 D0 GB 8607104D0 GB 868607104 A GB868607104 A GB 868607104A GB 8607104 A GB8607104 A GB 8607104A GB 8607104 D0 GB8607104 D0 GB 8607104D0
Authority
GB
United Kingdom
Prior art keywords
communication system
radio communication
radio
communication
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.)
Withdrawn
Application number
GB868607104A
Other versions
GB2188514A (en
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 GB08607104A priority Critical patent/GB2188514A/en
Publication of GB8607104D0 publication Critical patent/GB8607104D0/en
Publication of GB2188514A publication Critical patent/GB2188514A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/02—Secret communication by adding a second signal to make the desired signal unintelligible
    • 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)
GB08607104A 1986-03-21 1986-03-21 Radio communication system Withdrawn GB2188514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08607104A GB2188514A (en) 1986-03-21 1986-03-21 Radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08607104A GB2188514A (en) 1986-03-21 1986-03-21 Radio communication system

Publications (2)

Publication Number Publication Date
GB8607104D0 true GB8607104D0 (en) 1987-01-21
GB2188514A GB2188514A (en) 1987-09-30

Family

ID=10595044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08607104A Withdrawn GB2188514A (en) 1986-03-21 1986-03-21 Radio communication system

Country Status (1)

Country Link
GB (1) GB2188514A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872519A (en) * 1992-05-22 1999-02-16 Directed Electronics, Inc. Advanced embedded code hopping system
DE19847374A1 (en) * 1998-10-14 2000-04-27 Siemens Ag Arrangement for encrypted transmission of information
US6490353B1 (en) * 1998-11-23 2002-12-03 Tan Daniel Tiong Hok Data encrypting and decrypting apparatus and method
US8069468B1 (en) * 2000-04-18 2011-11-29 Oracle America, Inc. Controlling access to information over a multiband network

Also Published As

Publication number Publication date
GB2188514A (en) 1987-09-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)