Blind narrowband interference mitigation using filter bank for energy detection based UWB receivers - Details

author：

Xu, Zhimeng (Xu, Zhimeng.) ^[1] | Nie, Hong (Nie, Hong.) ^[2] | David Chen, Zhizhang (David Chen, Zhizhang.) ^[3] | Khani, Hassan (Khani, Hassan.) ^[4] | Yang, Aidong (Yang, Aidong.) ^[5]

Indexed by：

EI Scopus

Abstract：

In　this　paper,　a　blind　narrowband　interference　(NBI)　mitigation　approach　using　a　filter　bank　(FB)　is　proposed　for　energy　detection　(ED)　based　UWB　receiver.　By　comparing　the　received　signal　energy　of　the　filter　branches,　the　proposed　FB-ED　UWB　receiver　can　achieve　effective　dynamic　NBI　detection　and　mitigation　without　requiring　any　transmission　of　preamble　prior.　Simulation　results　show　that　the　proposed　FB-ED　receiver　can　significantly　improve　the　bit-error-rate　performance　of　energy　detection　based　impulse　UWB　transceivers　no　matter　when　an　NBI　is　present　or　not.　©　2013　IEEE.

Keyword：

Bit error rate Filter banks Radio interference Radio transceivers

Community：

[ 1 ] [Xu, Zhimeng]College of Physics and Information Engineering, Fuzhou University, Fuzhou, China
[ 2 ] [Nie, Hong]Dept. of Technology, University of Northern Iowa, Cedar Falls, IA, United States
[ 3 ] [David Chen, Zhizhang]Dept. of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada
[ 4 ] [Khani, Hassan]Dept. of Technology, University of Northern Iowa, Cedar Falls, IA, United States
[ 5 ] [Yang, Aidong]Dept. of Electrical and Computer Engineering, Dalhousie University, Halifax, NS, Canada