Title :
An improved narrow-band interference suppression method for HINOC system
Author :
Xiaoxin Cui ; Yang Liu ; Wei Wei ; Kai Liao ; Dunshan Yu
Author_Institution :
Inst. of Microelectron., Peking Univ., Beijing, China
fDate :
Oct. 29 2012-Nov. 1 2012
Abstract :
Narrowband interference has serious impact on the signal synchronization in communication system and suppression of narrow-band interference is one of the key techniques to improve system performance. An improved narrow-band interference suppression method associate time-domain notch filter with frequency-domain processing is proposed in this paper for HINOC system. The chip test result shows that the associated narrow-band interference suppression method can restrain the decline of system throughput efficiently in the condition that NSR is greater than 30dB.
Keywords :
OFDM modulation; coaxial cables; electromagnetic interference; frequency-domain analysis; integrated circuit testing; interference suppression; local area networks; notch filters; synchronisation; time-domain analysis; HINOC system; NSR; chip test; communication system; frequency-domain processing; high performance network over coax; narrow-band interference suppression method; signal synchronization; system throughput; time-domain notch filter; IIR filters; Interference; OFDM; Receivers; Time domain analysis; Time frequency analysis;
Conference_Titel :
Solid-State and Integrated Circuit Technology (ICSICT), 2012 IEEE 11th International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4673-2474-8
DOI :
10.1109/ICSICT.2012.6467924
