Title :
Analytical performance of modulation and error correcting codes for the ISDB-T system over AWGN channels
Author :
Olmedo, Gonzalo ; Paredes, Nancy
Abstract :
This article presents on analytical performance analyzes about QPSK, 16QAM and 64 QAM modulations and error correcting codes defined in ISDB-T system over AWGN channels. Simple and precise close-form analytic expressions related to byte error probability for the transport stream layer, as a function of the energy per modulated symbol for Viterbi hard and soft decision decoding are derived. The proposed expressions of the analytic model developed to evaluate the performance of the ISDB-T system are verified by the results of computer simulations.
Keywords :
AWGN channels; Viterbi decoding; error correction codes; error statistics; quadrature amplitude modulation; television broadcasting; 16QAM; 64 QAM modulations; AWGN channels; ISDB-T system; QPSK; Viterbi hard decoding; analytical performance analyzes; byte error probability; close-form analytic expressions; computer simulations; energy per modulated symbol; error correcting codes; modulation; soft decision decoding; transport stream layer; AWGN channels; Communication standards; Data communication; Digital multimedia broadcasting; Error correction codes; Modulation; Multiplexing;
Conference_Titel :
ANDESCON, 2014 IEEE
Print_ISBN :
978-1-4799-6685-1
DOI :
10.1109/ANDESCON.2014.7098574
