Title :
Evaluation of Modulation and Channel Coding Candidates for Adaptive Data Communication System
Author :
Sidek, Abd Rahim Mat ; bin Sha´ameri, Ahmad Zuri
Author_Institution :
Univ. Teknol. Malaysia, Johor
Abstract :
This paper evaluates at the various modulation and coding techniques suitable for adaptive data communication system. The techniques evaluated are applicable to HF spectrum. Examples of modulation and coding scheme that are evaluated include PACTOR I, PACTOR II, PACTOR III, GTOR and STANAG 4285. Analysis of system performance is made in the presence of AWGN with future extension for multipath fading conditions. Comparison will be made based on the bit-error rate (BER), packet-error rate (PER) and the throughput. In addition, the effective data rate for all the schemes is compared with the Shannon capacity limit to ensure the optimal utilization of the given channel bandwidth. The modulation and coding scheme that meets all of the above requirements will be used for future adaptive data communication system.
Keywords :
AWGN channels; bandwidth allocation; channel capacity; channel coding; data communication; error statistics; fading channels; modulation coding; AWGN; BER; HF spectrum; PER; Shannon capacity; adaptive data communication system; bit-error rate; channel bandwidth; channel coding; modulation evaluation; multipath fading conditions; packet-error rate; AWGN; Adaptive systems; Bit error rate; Channel coding; Data communication; Fading; Modulation coding; Performance analysis; System performance; Throughput; Digital modulation; adaptive data communication; channel capacity; channel coding; multipath fading channels;
Conference_Titel :
Research and Development, 2007. SCOReD 2007. 5th Student Conference on
Conference_Location :
Selangor, Malaysia
Print_ISBN :
978-1-4244-1469-7
Electronic_ISBN :
978-1-4244-1470-3
DOI :
10.1109/SCORED.2007.4451362
