Robust blind separation for MIMO systems against channel mismatch using second-order cone programming
Sign Up to like & getrecommendations! Published in 2017 at "China Communications"
DOI: 10.1109/cc.2017.7961372
Abstract: To improve the deteriorated capacity gain and source recovery performance due to channel mismatch problem, this paper reports a research about blind separation method against channel mismatch in multiple-input multiple-output (MIMO) systems. The channel mismatch… read more here.
Keywords: blind separation; channel mismatch; systems channel; mimo systems ... See more keywords
A Postmatched-Filtering Image-Domain Subspace Method for Channel Mismatch Estimation of Multiple Azimuth Channels SAR
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DOI: 10.1109/tgrs.2020.3044880
Abstract: Multiple azimuth channels (MACs) synthetic aperture radar (SAR) can theoretically achieve high azimuth resolution and wide swath (HRWS). Nevertheless, in practice, channel mismatch will lead to ghost or azimuth ambiguities, which will degrade the imaging… read more here.
Keywords: image domain; subspace method; method; channel mismatch ... See more keywords
Adaptive Time Taps of STAP Under Channel Mismatch for GNSS Antenna Arrays
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2017.2728420
Abstract: Although antenna arrays can effectively suppress interference and maintain the navigation signal integrity, interference suppression performance is limited by channel mismatch. However, a space-time adaptive processor (STAP) can reduce channel mismatch by introducing time taps… read more here.
Keywords: antenna arrays; interference; time; adaptive time ... See more keywords