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Dive into the research topics where Luis A. Rovira is active.

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Featured researches published by Luis A. Rovira.


IEEE Transactions on Consumer Electronics | 1987

Budgeting Stereo Separation in a CATV System

Luis A. Rovira

CATV systems use many more devices in the signal path than were ever anticipated in the creation of BISC stereo. The problem of maintaining stereo separation in such a system is one that is presently being addressed by any system operator wishing to upgrade to stereo. Prior attempts at budgeting the degradation of stereo separation in such systems have concentrated on characterizing the amplitude and phase errors of the various devices. Measurement of these characteristics can be difficult. Further, factors not sufficiently considered by such an analysis can substantially degrade separation.


Archive | 1992

Remote control for digital music terminal with synchronized communications

Lee R. Johnson; Luis A. Rovira; Leo Montreuil; William E. Wall


Archive | 1990

Method and apparatus for transmitting, receiving and communicating digital data signals with corresponding program data signals which describe the digital data signals

Luis A. Rovira; William E. Wall


Archive | 1997

Method and apparatus for implementing a user interface for a videophone in a cable television network

Arturo A. Rodriguez; Dean F. Jerding; Neilesh R. Patel; Timothy W. Simerly; Luis A. Rovira; Xin Li


Archive | 1994

Methods and apparatus for communication program data signals via a remote control unit

Alex M. Cook; Luis A. Rovira; Curt M. Kuban; Emory L. McGinty; Jeffrey C. Ting; Rueenguang A. Shyu


Archive | 2003

Subscriber television system user interface with a virtual reality media space

Luis A. Rovira


Archive | 1995

Method and apparatus for communicating different types of data in a data stream

William E. Wall; Jay C. McMullan; Luis A. Rovira


Archive | 1993

Apparatus for communicating program information corresponding to digital data

Luis A. Rovira; William E. Wall


Archive | 2004

Information frame modifier

Howard G. Pinder; Luis A. Rovira; Douglas F. Woodhead; William D. Woodward


Archive | 2005

Atomic channel changes in a switched digital video system

William C. Versteeg; William E. Wall; Luis A. Rovira; Ken Morse

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