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

fYear

2012

fDate

Oct. 29 2012-Nov. 1 2012

Firstpage

1

Lastpage

3

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICSICT.2012.6467924

Filename

6467924