Title :
Schemes of optimization of energy detection receivers for UWB-IR communication systems under different channel model
Author :
Furusawa, Kazuyuki ; Sasaki, Masaya ; Hioki, Jun ; Itami, Makoto
Author_Institution :
Dept. of Appl. Electron., Tokyo Univ. of Sci., Noda
Abstract :
In this paper, the optimal energy detection receivers for on-off keying (OOK) in ultra-wideband impulse radio (UWB-IR) systems are discussed.We discuss three schemes of optimizing receivers, the first one optimizes the integration interval, the second one optimizes the energy threshold value, and the last one is the scheme of combination of these two schemes. Their characteristics are evaluated by computer simulation.
Keywords :
amplitude shift keying; optimisation; radio receivers; ultra wideband communication; UWB-IR communication; different channel model; energy detection receivers; on-off keying; optimization; ultra-wideband impulse radio communication; AWGN; Additive white noise; Bit error rate; Computer simulation; RAKE receivers; Sensor phenomena and characterization; Sensor systems; Ultra wideband technology; Wireless personal area networks; Wireless sensor networks;
Conference_Titel :
Ultra-Wideband, 2008. ICUWB 2008. IEEE International Conference on
Conference_Location :
Hannover
Print_ISBN :
978-1-4244-2216-6
Electronic_ISBN :
978-1-4244-1827-5
DOI :
10.1109/ICUWB.2008.4653308