Download or read book The Investigation of Bandwidth Efficient Coding and Modulation Techniques written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-23 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: The New Mexico State University Center for Space Telemetering and Telecommunications systems has been, and is currently, engaged in the investigation of trellis-coded modulation (TCM) communication systems. In particular, TCM utilizing M-ary phase shift keying is being studied. The study of carrier synchronization in a TCM environment, or in MPSK systems in general, has been one of the two main thrusts of this grant. This study has involved both theoretical modelling and software simulation of the carrier synchronization problem. Unspecified Center BANDWIDTH; CODING; COMPUTERIZED SIMULATION; DATA TRANSMISSION; MODULATION; PHASE SHIFT KEYING; SYNCHRONISM; BIT ERROR RATE; RESEARCH AND DEVELOPMENT; SATELLITE COMMUNICATION; TELECOMMUNICATION...