Frequency-Invariant Beamforming with Real FIR-filters
URI (for links/citations):
https://ieeexplore.ieee.org/document/8792700https://elib.sfu-kras.ru/handle/2311/128644
Date:
2019-06Journal Name:
2019 Radiation and Scattering of Electromagnetic Waves (RSEMW)Journal Quartile in Scopus:
без квартиляBibliographic Citation:
Alexey A. Erokhin. Frequency-Invariant Beamforming with Real FIR-filters [Текст] / Alexey A. Erokhin, Evgeniy R. Gafarov, Yury P. Salomatov // 2019 Radiation and Scattering of Electromagnetic Waves (RSEMW). — 2019.Abstract:
Frequency-invariant arrays are widely used in
communication systems, audio processing and radar. For this
applications wideband beam steering with FIR-filters is
required. The paper presents a fixed frequency-invariant
beamforming method. Proposed method allows beam steering
and it does not require minimizing functions or the Fourier
transform. The proposed approach is based on the usage of
frequency properties of arrays and allows finding real
coefficients of FIR-filters.