@inproceedings{cc55d216803d453183f1271e062dd871,
title = "A novel method of interference suppression in DSSS based on adaptive digital heterodyne notch filters",
abstract = "The degradation of receiver performance due to narrowband interference in DSSS can be improved by mitigation. The adaptive digital heterodyne notch filter can suppress strong narrowband interference efficiently by interference cancellation. Combined with the idea of FFT spectral analysis and timedomain adaptive notch, the paper presents a new structure improving on digital heterodyne adaptive notch filters. This filter can adaptively track the interference frequency and control the bandwidth and depth of notch, which has the excellent agility and utility. Through simulation, it is demonstrated that this method enhances the stability of the filter system, can quickly track the interference frequency, and has little influence on signal spectrum.",
keywords = "Adaptive filters, DSSS, Heterodyne, Interference suppression",
author = "Wang, \{Ai Hua\} and Ru Liu and Bin Xue and Liu, \{Yong Qing\}",
year = "2012",
doi = "10.1109/WiCOM.2012.6478336",
language = "English",
isbn = "9781612846835",
series = "2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012",
booktitle = "2012 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012",
note = "2012 8th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2012 ; Conference date: 21-09-2012 Through 23-09-2012",
}