Title :
Performance analysis of low earth orbit (LEO) land mobile satellite using moment technique
Author :
Yang, Cheng-Ying ; Kim, Junghwan
Author_Institution :
Electr. Eng. & Comput. Sci. Dept., Toledo Univ., OH, USA
Abstract :
Performance evaluation of the signal over the LEO satellite channel usually involves a great degree of difficulty due to the system complexity and time varying elevation angle (EL). Especially, it is hardly possible to evaluate error performance in a direct manner using closed form analysis. In this study, we propose a moment technique based on known moments in the presence of adjacent channel interference (ACI) and Gaussian noise. The Doppler frequency shift and Rayleigh multipath channel characterized by the various fading factors are also considered
Keywords :
Gaussian noise; Rayleigh channels; adjacent channel interference; error statistics; intersymbol interference; land mobile radio; method of moments; mobile satellite communication; multipath channels; ACI; Doppler frequency shift; Gaussian noise; LEO satellite channel; Rayleigh multipath channel; adjacent channel interference; error performance; error probability; fading factors; land mobile satellite; low earth orbit; moment technique; performance analysis; time varying elevation angle; Fading; Frequency; Gaussian noise; Interchannel interference; Intersymbol interference; Low earth orbit satellites; Performance analysis; Phase shift keying; Power system modeling; Rayleigh channels;
Conference_Titel :
Military Communications Conference, 1998. MILCOM 98. Proceedings., IEEE
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-4506-1
DOI :
10.1109/MILCOM.1998.726962
