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GB9027598D0
|
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Compatible non linear pre-emphasis for composite video signals
|
|
GB9020170D0
|
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Orthogonal frequency division multiplexing
|
|
GB9015426D0
|
|
Error protection for variable length codestreams
|
|
GB9013217D0
|
|
Evaluation of detail in video images,and applications thereof
|
|
GB9007141D0
|
|
Broadcasting data
|
|
GB9004687D0
|
|
Improvements in or relating to colour television
|
|
GB8920490D0
|
|
Improvements in or relating to adaptive video signal converters
|
|
GB8914880D0
|
|
Video scrambling in the frequency domain
|
|
GB8911493D0
|
|
Data transmission in the active picture period
|
|
GB8827554D0
|
|
Cordless telephone system ct2
|
|
GB8818693D0
|
|
Interference suppression for transmitted signals & demodulation of vestigial sideband signals
|
|
GB8715597D0
|
|
Digital synchronisation
|
|
GB8707534D0
|
|
Device for aerial positioning
|
|
GB8707533D0
|
|
Pre-emphasis for(mac)television signal
|
|
GB8620260D0
|
|
Reduction of microwave transmission loss
|
|
GB8603880D0
|
|
Hybrid interpolative predictive code
|
|
US4631487A
|
|
Phase lock loop television signal demodulator
|
|
GB8423939D0
|
|
Processing signals in sampled form
|
|
GB8423165D0
|
|
Digital recording/reproducing apparatus
|
|
US4802215A
|
|
Security system for television signal encryption
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