Title :
A Novel 3-5GHz Distributed Amplifier Structure Based Matched Filter for UWB Receiver
Author :
Jiang, Jisu ; Law, Choi L. ; Fang, Chao
Author_Institution :
Nanyang Technol. Univ., Nanyang
Abstract :
Matched filter is an important component in the Ultra wideband front-end of receiver. This paper proposed an analogue matched filter for 6th -order Gaussian derivative pulse in 3-5 GHz UWB receiver by using pHEMT technology. Simulation results confirm the matched filter function and achieve 11 dB in amplitude gain with 7.4 dB signal-to-noise ratio improvement. The power consumption of the matched filter is 62 mW with a 3-V power supply.
Keywords :
Gaussian distribution; distributed amplifiers; high electron mobility transistors; matched filters; microwave receivers; UWB; analogue matched filter; distributed amplifier structure; frequency 3 GHz to 5 GHz; gain 11 dB; high electron mobility transistors; noise figure 7.4 dB; pHEMT technology; power 62 mW; ultra wideband front-end of receiver; voltage 3 V; Distributed amplifiers; Energy consumption; Gain; Matched filters; PHEMTs; Power supplies; Pulse amplifiers; Pulsed power supplies; Signal to noise ratio; Ultra wideband technology;
Conference_Titel :
Future Generation Communication and Networking (FGCN 2007)
Conference_Location :
Jeju
Print_ISBN :
0-7695-3048-6
DOI :
10.1109/FGCN.2007.26