Title :
Diversity transmission as a method to increase the transmission quality of spread spectrum systems
Author_Institution :
Inst. of RF-Tech., Kassel Univ., Germany
Abstract :
The performance of a spread spectrum system using diversity is investigated. A pulsed Gaussian jammer is taken into consideration as an additional noise signal. The basis for the theoretical investigations is the suboptimal receiver structure as known from the literature on the assumption of ideal supplementary information that has been extended by a mathematical function. The most important result that can be derived from the computed bit error probabilities is the increased efficiency when using diversity. Even in case of non-ideal receiver synchronization, the gain of performance is not strongly decreased
Keywords :
Gaussian noise; digital radio; diversity reception; error statistics; jamming; radio receivers; radiofrequency interference; spread spectrum communication; bit error probabilities; diversity transmission; noise signal; nonideal receiver synchronization; performance; pulsed Gaussian jammer; spread spectrum systems; suboptimal receiver structure; transmission quality; Communication systems; Convolvers; Correlators; Frequency; Gaussian noise; Jamming; Matched filters; Mobile communication; Spread spectrum communication; Switches;
Conference_Titel :
Communications, 1994. ICC '94, SUPERCOMM/ICC '94, Conference Record, 'Serving Humanity Through Communications.' IEEE International Conference on
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-1825-0
DOI :
10.1109/ICC.1994.368752
