DocumentCode
3229856
Title
Design of UWB waveforms for narrowband interferences suppression
Author
Yusoff, Mohd Amaluddin ; Zang, Zhuquan
Author_Institution
Dept of Electr. & Comput. Eng., Curtin Univ., Miri, Malaysia
fYear
2010
fDate
6-9 Dec. 2010
Firstpage
1067
Lastpage
1070
Abstract
In this paper, we design a set of orthogonal waveforms which suppresses narrowband interferences (NBI) in ultra-wideband (UWB) communication systems. We use linear frequency modulation (LFM) and Hermite-Rodriguez basis functions. The problem is formulated as a semi-infinite quadratic optimization problem. Computationally efficient approach to solving the optimization problem is proposed. An example of multiple NBIs suppression problem is presented to illustrate the effectiveness of the proposed approach.
Keywords
frequency modulation; interference suppression; optimisation; ultra wideband communication; Hermite-Rodriguez basis functions; UWB waveforms; linear frequency modulation; narrowband interferences suppression; orthogonal waveforms; semiinfinite quadratic optimization problem; ultra-wideband communication systems; Correlation; FCC; Fourier transforms; Frequency modulation; Narrowband; Optimization; Ultra wideband technology;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (APCCAS), 2010 IEEE Asia Pacific Conference on
Conference_Location
Kuala Lumpur
Print_ISBN
978-1-4244-7454-7
Type
conf
DOI
10.1109/APCCAS.2010.5774920
Filename
5774920
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