Title :
Double binary turbo coded STBC-UWB system in multi-user environments
Author :
Kim, Eun Cheol ; Park, Jae Sung ; Kim, Jin Young
Author_Institution :
Dept. of Wireless Commun. Eng., Kwangwoon Univ., Seoul, South Korea
Abstract :
In this paper, the performance of a double binary turbo coded space time block code-ultra wide band (STBC-UWB) system is analyzed and simulated in multi-user environments. From the simulation results, it is demonstrated that the double binary turbo coding technique offers considerable coding gain with reasonable encoding and decoding complexity. It is confirmed that the double binary turbo coding and STBC schemes are very effective in increasing the number of simultaneous users for a given bit error probability requirement. The results of this paper can be applied to implement the down-link of the PPM-TH UWB system.
Keywords :
binary codes; block codes; channel coding; decoding; error statistics; multiuser channels; pulse position modulation; space-time codes; turbo codes; ultra wideband communication; wireless channels; PPM-TH UWB system; bit error probability; decoding complexity; double binary turbo coded STBC-UWB system; encoding; indoor wireless channel; multiuser environment; space-time block code system; ultrawide band system; Turbo codes;
Conference_Titel :
Communications and Information Technology, 2009. ISCIT 2009. 9th International Symposium on
Conference_Location :
Icheon
Print_ISBN :
978-1-4244-4521-9
Electronic_ISBN :
978-1-4244-4522-6
DOI :
10.1109/ISCIT.2009.5341037
