GB2179813B - Delta modulation system - Google Patents

Delta modulation system

Info

Publication number
GB2179813B
GB2179813B GB08620946A GB8620946A GB2179813B GB 2179813 B GB2179813 B GB 2179813B GB 08620946 A GB08620946 A GB 08620946A GB 8620946 A GB8620946 A GB 8620946A GB 2179813 B GB2179813 B GB 2179813B
Authority
GB
United Kingdom
Prior art keywords
modulation system
delta modulation
delta
modulation
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
GB08620946A
Other versions
GB8620946D0 (en
GB2179813A (en
Inventor
Reginald Alfred 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.)
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 GB8620946D0 publication Critical patent/GB8620946D0/en
Publication of GB2179813A publication Critical patent/GB2179813A/en
Application granted granted Critical
Publication of GB2179813B publication Critical patent/GB2179813B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
GB08620946A 1985-08-30 1986-08-29 Delta modulation system Expired GB2179813B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858521669A GB8521669D0 (en) 1985-08-30 1985-08-30 Delta modulation system

Publications (3)

Publication Number Publication Date
GB8620946D0 GB8620946D0 (en) 1986-10-08
GB2179813A GB2179813A (en) 1987-03-11
GB2179813B true GB2179813B (en) 1988-09-07

Family

ID=10584519

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858521669A Pending GB8521669D0 (en) 1985-08-30 1985-08-30 Delta modulation system
GB08620946A Expired GB2179813B (en) 1985-08-30 1986-08-29 Delta modulation system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858521669A Pending GB8521669D0 (en) 1985-08-30 1985-08-30 Delta modulation system

Country Status (1)

Country Link
GB (2) GB8521669D0 (en)

Also Published As

Publication number Publication date
GB8620946D0 (en) 1986-10-08
GB2179813A (en) 1987-03-11
GB8521669D0 (en) 1985-10-23

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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)
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: 20040829