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Bandwidth requirement for suppression of grating lobes in ultrawideband antenna arrays

Abstract:

Sparse ultrawideband antenna arrays suppress the grating lobes due to the fact that the duration of pulses processed by individual antenna elements is too short to constructively superpose them in the time domain. Such arrays represent an attractive option for design of many low-comlexity low-cost ultrawideband systems, where narrow beamwidth is achieved by increase of element spacing. This paper empirically explores the minimum bandwidth required for suppression of the grating lobes. It is f...

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Publisher copy:
10.1109/ICUWB.2012.6340438

Authors


Edwards, D More by this author
Journal:
Proceedings - IEEE International Conference on Ultra-Wideband
Pages:
236-240
Publication date:
2012
DOI:
EISSN:
2162-6596
ISSN:
2162-6588
URN:
uuid:a57985fe-a695-4524-a4e3-07a880f02e2e
Source identifiers:
395744
Local pid:
pubs:395744

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