Impact of antenna directivity on compressed sensing-based DOA estimation employing UCA antenna
نویسندگان
چکیده
This letter investigates the impact of antenna element directivity on compressed sensing (CS)-based direction arrival (DOA) estimation employing uniform circular array (UCA) antenna. In CS-based approach, reconstruction accuracy sparse signals is determined by a matrix, which depends configuration in DOA estimation. our study, we analyze cross-correlation between column vectors matrix and clarify for various radiation patterns.
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ژورنال
عنوان ژورنال: IEICE communications express
سال: 2023
ISSN: ['2187-0136']
DOI: https://doi.org/10.1587/comex.2022xbl0192