Piece
See AVIA 6/10425
Catalogue reference: AVIA 6/40425
See AVIA 6/10425
Piece
Investigation into the use of cyclic coding for speech bandwidth compression
Catalogue reference: AVIA 6/21864
What’s it about?
This record is about the Investigation into the use of cyclic coding for speech bandwidth compression dating from 1968 in the series Ministry of Defence and predecessors: Royal Aircraft Factory, later Royal Aircraft.... It is held at The National Archives, Kew.
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Full description and record details
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Reference (The unique identifier to the record described, used to order and refer to it)
- AVIA 6/21864
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Date (When the record was created)
- 1968
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Description (What the record is about)
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Investigation into the use of cyclic coding for speech bandwidth compression
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Held by (Who holds the record)
- The National Archives, Kew
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Former department reference (Former identifier given by the originating creator)
- TECHNICAL REPORTS 68194
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Legal status (A note as to whether the record being described is a Public Record or not)
- Public Record(s)
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Closure status (Whether the record is ‘open’ (available to the public) or ‘closed’ (not available due to a legal exemption))
- Open Document, Open Description
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Record URL
- https://beta.nationalarchives.gov.uk/catalogue/id/C4032174/
Series information
AVIA 6
Ministry of Defence and predecessors: Royal Aircraft Factory, later Royal Aircraft...
See the series level description for more information about this record.
Catalogue hierarchy
Over 27 million records
This record is held at The National Archives, Kew
96,520 records
Within the department: AVIA
Records created or inherited by the Ministry of Aviation and successors, the Air...
26,636 records
Within the series: AVIA 6
Ministry of Defence and predecessors: Royal Aircraft Factory, later Royal Aircraft...
You are currently looking at the piece: AVIA 6/21864
Investigation into the use of cyclic coding for speech bandwidth compression
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