Performance study and simulation of TCM and coding
Dissertant
University
University of Technology
Faculty
-
Department
Department of Electrical Engineering
University Country
Iraq
Degree
Master
Degree Date
2004
English Abstract
Trellis coded modulation (TCM) combines convolutiona coding with modulation, and offers approximately 2-3 dB of coding gain without requiring a corresponding bandwidth expansion.
This thesis describes the process of encoding TCM, convolutiona : codes, decoding using the Vitcrbi Algorithm (VA), Mary modulation formats suitable for TCM, and the evaluation of TCM performance. The concept of multiple TCM, which is a generalization of ordinary TCM, gives rise to the concept of space time codes (STC).
With STC; coded signals are transmitted from multiple antennas at the same time over a Rayleigh fading channel, STC combines of transmit diversity, coding and Mary modulation to mitigate problems imposed by the fading channel.
Two types of STC, space time coded modulation (STCM) and block STC; are discussed in this thesis.
Furthermore, a soft-output decoder for block STC is derived, and used to decode a serially concatenated code composed of an outer TCM code and an inner block STC.
Main Subjects
American Psychological Association (APA)
Riedah, Wafa Muhammad. (2004). Performance study and simulation of TCM and coding. (Master's theses Theses and Dissertations Master). University of Technology, Iraq
https://search.emarefa.net/detail/BIM-305566
Modern Language Association (MLA)
Riedah, Wafa Muhammad. Performance study and simulation of TCM and coding. (Master's theses Theses and Dissertations Master). University of Technology. (2004).
https://search.emarefa.net/detail/BIM-305566
American Medical Association (AMA)
Riedah, Wafa Muhammad. (2004). Performance study and simulation of TCM and coding. (Master's theses Theses and Dissertations Master). University of Technology, Iraq
https://search.emarefa.net/detail/BIM-305566
Language
English
Data Type
Arab Theses
Record ID
BIM-305566