Title :
Probability analysis of error for UWB MRC rake receiver in multipath environment
Author :
Cui, Qimei ; Tao, Xiaofeng ; Zhang, Ping
Author_Institution :
Wireless Technol. Innovation Lab., Beijing Univ. of Posts & Telecommun., China
Abstract :
The paper addresses the probability analysis of error for UWB systems with suboptimal receivers in multipath environment. The UWB channel model proposed by IEEE 802.15.3a is composed of clusters of paths with delays distributed according to two Poisson models and lognormal distributed powers. The performance of UWB Rake receiver with maximal ratio combining (MRC) in UWB channel model is in theory worked out respectively. The validity of the theoretical analysis is verified by computer simulation.
Keywords :
Poisson distribution; error statistics; log normal distribution; multipath channels; personal area networks; radio receivers; ultra wideband communication; IEEE 802.15.3a; Poisson model; UWB MRC Rake receiver; error probability analysis; lognormal power distribution; maximal ratio combining; multipath channel; Computer simulation; Delay; Diversity reception; Error analysis; Fading; Multipath channels; Power system modeling; RAKE receivers; Telephony; Ultra wideband technology; dual-possion; lognormal fading; maximal ratio combining; ultra wide band;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005. MAPE 2005. IEEE International Symposium on
Print_ISBN :
0-7803-9128-4
DOI :
10.1109/MAPE.2005.1618225
