GB2237708B - Radio transmission of data - Google Patents

Radio transmission of data

Info

Publication number
GB2237708B
GB2237708B GB9022149A GB9022149A GB2237708B GB 2237708 B GB2237708 B GB 2237708B GB 9022149 A GB9022149 A GB 9022149A GB 9022149 A GB9022149 A GB 9022149A GB 2237708 B GB2237708 B GB 2237708B
Authority
GB
United Kingdom
Prior art keywords
data
radio transmission
radio
transmission
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 - Fee Related
Application number
GB9022149A
Other versions
GB2237708A (en
GB9022149D0 (en
Inventor
Robert James Redding
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9022149D0 publication Critical patent/GB9022149D0/en
Publication of GB2237708A publication Critical patent/GB2237708A/en
Application granted granted Critical
Publication of GB2237708B publication Critical patent/GB2237708B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
GB9022149A 1989-10-14 1990-10-11 Radio transmission of data Expired - Fee Related GB2237708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898923182A GB8923182D0 (en) 1989-10-14 1989-10-14 Improvements in and relating to the transmission of data by radio

Publications (3)

Publication Number Publication Date
GB9022149D0 GB9022149D0 (en) 1990-11-21
GB2237708A GB2237708A (en) 1991-05-08
GB2237708B true GB2237708B (en) 1994-02-09

Family

ID=10664585

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898923182A Pending GB8923182D0 (en) 1989-10-14 1989-10-14 Improvements in and relating to the transmission of data by radio
GB9022149A Expired - Fee Related GB2237708B (en) 1989-10-14 1990-10-11 Radio transmission of data

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898923182A Pending GB8923182D0 (en) 1989-10-14 1989-10-14 Improvements in and relating to the transmission of data by radio

Country Status (1)

Country Link
GB (2) GB8923182D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614914A (en) 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
ES2142753B1 (en) * 1998-04-17 2000-11-16 Iglesias Angel Sa FSK SIGNAL TRANSMITTER

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632876A (en) * 1969-10-16 1972-01-04 Motorola Inc Binary to pulse waveform converter
US4627078A (en) * 1983-08-25 1986-12-02 The Microperipheral Corporation Data communication system
GB2200268A (en) * 1987-01-22 1988-07-27 Man Design Co Data-transmitting apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632876A (en) * 1969-10-16 1972-01-04 Motorola Inc Binary to pulse waveform converter
US4627078A (en) * 1983-08-25 1986-12-02 The Microperipheral Corporation Data communication system
GB2200268A (en) * 1987-01-22 1988-07-27 Man Design Co Data-transmitting apparatus

Also Published As

Publication number Publication date
GB2237708A (en) 1991-05-08
GB9022149D0 (en) 1990-11-21
GB8923182D0 (en) 1989-11-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941011