DocumentCode :
3182994
Title :
Low cost, power efficient, on-site coding receiver (OSCR) for ultra-wideband digital beamforming
Author :
Alwan, Elias A. ; Akhiyat, Abe ; LaRue, Matt ; Khalil, Waleed ; Volakis, J.L.
Author_Institution :
Electroscience Lab., Ohio State Univ. Columbus, Columbus, OH, USA
fYear :
2013
fDate :
15-18 Oct. 2013
Firstpage :
202
Lastpage :
206
Abstract :
We propose an experimental validation of a novel hardware-reduced digital beamformer. The novelty of this receiver is a coding technique so that a single analog-to-digital converter serves all antenna array elements. We present a two-channel component implementation (with COTS components) of this receiver using Walsh-Hadamard codes of length 8. The main purpose of this implementation is to establish a proof of concept and show that we can recover the input signal and beam direction. Measurements results show signal recovery with minimal SNR degradation.
Keywords :
analogue-digital conversion; antenna arrays; array signal processing; encoding; radio receivers; ultra wideband communication; analog-digital converter; antenna array elements; coding technique; hardware reduced digital beamformer; on-site coding receiver; two channel component implementation; ultrawideband digital beamforming; Antenna arrays; Arrays; Bandwidth; Encoding; Field programmable gate arrays; Receivers; Transceivers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Phased Array Systems & Technology, 2013 IEEE International Symposium on
Conference_Location :
Waltham, MA
Type :
conf
DOI :
10.1109/ARRAY.2013.6731827
Filename :
6731827
Link To Document :
بازگشت