DocumentCode
2974435
Title
Subspace based algorithm for error localization of complex DFT codes
Author
Kumar, A.A. ; Makur, Anamitra
Author_Institution
Nanyang Technol. Univ., Singapore
fYear
2007
fDate
10-13 Dec. 2007
Firstpage
1
Lastpage
5
Abstract
We consider the problem of error localization of complex DFT codes. The problem of error localization of complex DFT codes is analogous to estimating real sinusoids buried in quantization noise. We propose a subspace based algorithm for error localization of complex DFT codes. Simulation results show that the complex DFT code performs better than real DFT code for the case of burst channel errors.
Keywords
discrete Fourier transforms; error correction codes; quantisation (signal); burst channel errors; complex DFT codes; error correction codes; error localization; quantization noise; subspace based algorithm; Channel coding; Communication channels; Decoding; Discrete Fourier transforms; Error correction; Error correction codes; Frequency estimation; Noise robustness; Parity check codes; Quantization;
fLanguage
English
Publisher
ieee
Conference_Titel
Information, Communications & Signal Processing, 2007 6th International Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4244-0982-2
Electronic_ISBN
978-1-4244-0983-9
Type
conf
DOI
10.1109/ICICS.2007.4449722
Filename
4449722
Link To Document