Experimental investigation of undersampling for adjacent channel interference cancellation scheme

Author

Bostamam, Anas Muhamad ; Sanada, Yukitoshi

Author_Institution

Dept. of Electron. & Electr. Eng., Keio Univ., Yokohama

Volume

4

fYear

2005

fDate

11-14 Sept. 2005

Firstpage

2606

Abstract

In this paper an adjacent channel interference (ACI) cancellation scheme for multi-channel reception with undersampling and investigated. Low-IF receiver architecture is used in the multi-channel reception scheme. However, in this system, the signal in the adjacent channel causes interference to the desired signal. ACI cancellation scheme with analog filter bank has been proposed to mitigate the influence from the adjacent channel. Undersampling technique is applied in this system in order to lower the required sampling frequency and power consumption. The effects of the adjacent channel to the undersampling technique in this scheme is investigated through the experiment

Keywords

adjacent channel interference; channel bank filters; interference suppression; radio receivers; radio reception; signal sampling; ACI scheme; adjacent channel interference cancellation; analog filter bank; low-IF receiver architecture; multichannel reception; power consumption; sampling frequency; undersampling technique; Dynamic range; Energy consumption; Filter bank; Frequency; Interchannel interference; Interference cancellation; Roaming; Sampling methods; Signal resolution; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on

Conference_Location

Berlin

Print_ISBN

9.7838007291e+012

Type

conf

DOI

10.1109/PIMRC.2005.1651915

Filename

1651915