GB8331512D0 - Sub-band coding - Google Patents

Sub-band coding

Info

Publication number
GB8331512D0
GB8331512D0 GB838331512A GB8331512A GB8331512D0 GB 8331512 D0 GB8331512 D0 GB 8331512D0 GB 838331512 A GB838331512 A GB 838331512A GB 8331512 A GB8331512 A GB 8331512A GB 8331512 D0 GB8331512 D0 GB 8331512D0
Authority
GB
United Kingdom
Prior art keywords
sub
band coding
coding
band
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.)
Pending
Application number
GB838331512A
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB838331512A priority Critical patent/GB8331512D0/en
Publication of GB8331512D0 publication Critical patent/GB8331512D0/en
Priority to DE8484307934T priority patent/DE3471218D1/en
Priority to AT84307934T priority patent/ATE34261T1/en
Priority to EP84307934A priority patent/EP0143584B1/en
Priority to US06/672,234 priority patent/US4896356A/en
Priority to CA000468566A priority patent/CA1269135A/en
Priority to JP24944384A priority patent/JPS60197009A/en
Pending legal-status Critical Current

Links

GB838331512A 1983-11-25 1983-11-25 Sub-band coding Pending GB8331512D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB838331512A GB8331512D0 (en) 1983-11-25 1983-11-25 Sub-band coding
DE8484307934T DE3471218D1 (en) 1983-11-25 1984-11-15 Sub-band coders, decoders and filters
AT84307934T ATE34261T1 (en) 1983-11-25 1984-11-15 SUB-BAND ENCODERS, DECODERS AND FILTERS.
EP84307934A EP0143584B1 (en) 1983-11-25 1984-11-15 Sub-band coders, decoders and filters
US06/672,234 US4896356A (en) 1983-11-25 1984-11-16 Sub-band coders, decoders and filters
CA000468566A CA1269135A (en) 1983-11-25 1984-11-23 Sub-band coders, decoders and filters
JP24944384A JPS60197009A (en) 1983-11-25 1984-11-26 Filter circuit and sub band encoder using same, decoder and code transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838331512A GB8331512D0 (en) 1983-11-25 1983-11-25 Sub-band coding

Publications (1)

Publication Number Publication Date
GB8331512D0 true GB8331512D0 (en) 1984-01-04

Family

ID=10552344

Family Applications (1)

Application Number Title Priority Date Filing Date
GB838331512A Pending GB8331512D0 (en) 1983-11-25 1983-11-25 Sub-band coding

Country Status (2)

Country Link
JP (1) JPS60197009A (en)
GB (1) GB8331512D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1104101A3 (en) 1999-11-26 2005-02-02 Matsushita Electric Industrial Co., Ltd. Digital signal sub-band separating / combining apparatus achieving band-separation and band-combining filtering processing with reduced amount of group delay

Also Published As

Publication number Publication date
JPS60197009A (en) 1985-10-05
JPH0317411B2 (en) 1991-03-08

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