Frequency-Invariant Beamforming with Real FIR-filters
URI (for links/citations):
https://ieeexplore.ieee.org/document/8792700https://elib.sfu-kras.ru/handle/2311/128644
Author:
Alexey A. Erokhin
Evgeniy R. Gafarov
Yury P. Salomatov
Corporate Contributor:
Институт инженерной физики и радиоэлектроники
Кафедра радиотехники
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.
Collections:
Metadata:
Show full item recordRelated items
Showing items related by title, author, creator and subject.
-
Frequency-Invariant Beamforming with Real FIR-filters
Alexey A. Erokhin; Evgeniy R. Gafarov; Yury P. Salomatov (2019-06)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 ... -
Simple Pre-Steering Constraints for Wideband LCMV-beamformer
Alexey A. Erokhin; Yury P. Salomatov; Evgeniy R. Gafarov; Victor N. Ushakov (2019-04)The LCMV-beamformers are widely used in many applications but to steer array pattern in some direction we need to use phase shifters or additional delay lines for presteering. In this paper, we introduce simple constraints ... -
Simple Pre-Steering Constraints for Wideband LCMV-beamformer
Alexey A. Erokhin; Yury P. Salomatov; Evgeniy R. Gafarov; Victor N. Ushakov (2019-04)The LCMV-beamformers are widely used in many applications but to steer array pattern in some direction we need to use phase shifters or additional delay lines for pre-steering. In this paper, we introduce simple constraints ... -
Simple Pre-Steering Constraints for Wideband LCMV-beamformer
Alexey A. Erokhin; Yury P. Salomatov; Evgeniy R. Gafarov; Victor N. Ushakov (2019-04)The LCMV-beamformers are widely used in many applications but to steer array pattern in some direction we need to use phase shifters or additional delay lines for pre-steering. In this paper, we introduce simple constraints ... -
An adaptive algorithm for interference suppression in phased antenna arrays
Карцан, Игорь Николаевич; Тяпкин, Валерий Николаевич; Дмитриев, Дмитрий Дмитриевич; Гончаров, Александр Евгеньевич; Ковалев, Игорь Владимирович (2017-10)This paper describes an algorithm designed for adapting a phased antenna array to an interference environment. Based on this algorithm, the authors have proposed a design of an adaptive beamformer.