A fast blocking matrix generating algorithm for generalized sidelobe canceller beamformer in high speed rail like scenario

S Dai, M Li, QH Abbasi, MA Imran - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
A fast algorithm to generate the Blocking Matrix for Generalized Sidelobe Canceller (GSC)
beamforming is proposed in this paper. The proposed algorithm uses a Simplified Zero …

An efficient broadband adaptive beamformer without presteering delays

M Zhang, X Wang, A Zhang - Sensors, 2021 - mdpi.com
Broadband adaptive beamformers have been widely used in many areas due to their ability
of filtering signals in space domain as well as in frequency domain. However, the space-time …

Adaptive beamforming and switching in smart antenna systems

S Dai - 2021 - theses.gla.ac.uk
The ever increasing requirement for providing large bandwidth and seamless data access to
commuters has prompted new challenges to wireless solution providers. The …

A Broadband Beamformer Suitable for UUV to Detect the Tones Radiated from Marine Vessels

S Ma, Y Wang, N Zou, G Liang - Sensors, 2018 - mdpi.com
In this paper, the issue that the underwater unmanned vehicle (UUV) with a sonar array
achieves the passive detection of vessel targets by detecting the tones radiated from the …

Generalised reduced-rank structure for broadband space–time GSC and its fast algorithm

S Zhang, W Sheng, Y Han, X Ma - Signal Processing, 2017 - Elsevier
Abstract Space–time generalised sidelobe canceller (GSC) is a well-substantiated method
for broadband beamforming. In this paper, a generalised reduced-rank structure is …

An Additive Equalizer for GSC Beamformer

Q Trong - 2023 IEEE International Conference on Information …, 2023 - ieeexplore.ieee.org
In almost speech processing and applications, an important factor is enhancing the speech
quality, causes the observed signal has been degraded by unwanted interference and …

[PDF][PDF] 迭代优化最小化唯相位波束形成

吴凯, 苏涛, 李强 - 电子与信息学报, 2017 - edit.jeit.ac.cn
为了增强唯相位波束形成(Phase-Only Beamforming, POB) 的干扰和噪声抑制性能,
提高非凸POB 权值求解的实时性, 该文设计了迭代优化最小化(Iterative Majorization …

An Improved Implementation of GSC Filter

Q Trong - 2021 IEEE Conference of Russian Young …, 2021 - ieeexplore.ieee.org
Algorithms, which are used in the microphone array, are currently widely popular, especially
the GSC algorithm. Compared with the single-channel algorithm model, GSC uses …

Spectral Mask-Based Technique for Improving Generalized Sidelobe Canceller Beamformer's Evaluation

QT The, NB Huy, PT Anh - 2023 Seminar on Signal Processing, 2023 - ieeexplore.ieee.org
Noise suppression and understanding speech in a complex environment with the presence
of numerous and dominant surrounding noise is very difficult for humans. To deal with this …

Phase-only Beamforming via Iterative Majorization Minimization

K Wu, T Su, Q Li - 电子与信息学报, 2017 - jeit.ac.cn
To improve the interference and noise suppression ability of Phase-Only Beamforming
(POB) and the real-time performance to obtain the optimal weight of the uon-convex POB, a …