Performance analysis of repeater spoofing suppression based on GNSS multi-beam receiver
B Ren, F Chen, S Ni, C Han, Z Lu, S Han - Frontiers in Physics, 2022 - frontiersin.org
In order to analyze the anti-spoofing performance of the Global Navigation Satellite System
(GNSS) multi-beam anti-jamming receiver in the presence of direct repeater spoofing, this …
(GNSS) multi-beam anti-jamming receiver in the presence of direct repeater spoofing, this …
[PDF][PDF] Hybrid MVDR-LMS beamforming for massive MIMO
With the high speed of communication in 5G, fast beamforming techniques need to be
adopted. The training time required to form and steer the main lobes toward 5G multiple …
adopted. The training time required to form and steer the main lobes toward 5G multiple …
Memory Optimization for FPGA Implementation of Correlation-Based Beamforming
H Avelar, JC Ferreira - 2024 IEEE 22nd Mediterranean …, 2024 - ieeexplore.ieee.org
This paper proposes a method to avoid using a CORDIC or external memory to process the
steering vectors to calculate the pseudospectrum of correlation-based beamforming …
steering vectors to calculate the pseudospectrum of correlation-based beamforming …
[BOOK][B] Spoofing detection with multi-antenna snapshot-based GNSS receivers
JR van der Merwe - 2023 - search.proquest.com
Spoofing, the transmission of false global navigation satellite system (GNSS) signals, is a
problem for a GNSS receiver and the systems and people relying on it. Therefore, a receiver …
problem for a GNSS receiver and the systems and people relying on it. Therefore, a receiver …
A Gaussian window for interference mitigation in Ka-band digital beamforming systems
This paper proposes the use of a Gaussian window on the array factor as an interference
mitigation method, aiming to avoid the computational complexity of the MVDR algorithm at …
mitigation method, aiming to avoid the computational complexity of the MVDR algorithm at …
Null steering Optimization based MVDR beamformer using hybrid PSOGSA approach for antenna array system
The technology of smart or adaptive antenna for mobile communications has received huge
interest worldwide in recent years. Using dynamically adaptive beampattern, a smart …
interest worldwide in recent years. Using dynamically adaptive beampattern, a smart …
The identification and localization of speaker using fusion techniques and machine learning techniques
The systems of identification and localization of speakers are being used newly in diverse
applications such as smart environments, audio conferences, and security, and social …
applications such as smart environments, audio conferences, and security, and social …
[PDF][PDF] Beamforming with multiple access for 5G multimedia application
YM Tabra - 2019 - researchgate.net
In this thesis, four methods are proposed to enhance the performance of 5G mobile system.
The first proposal is the Direction of Arrival (DOA) estimator for 5G mobile systems. A …
The first proposal is the Direction of Arrival (DOA) estimator for 5G mobile systems. A …
[PDF][PDF] Spoofing detection with multi-antenna snapshot-based GNSS receivers Täuschungserkennung bei schnappschussbasierten GNSS-Empfängern mit …
JR van der Merwe - researchgate.net
Täuschung, die Übertragung falscher GNSS-Signale (Global Navigation Satellite System),
ist ein Problem für einen GNSS-Empfänger und die Systeme und Personen, die sich auf ihn …
ist ein Problem für einen GNSS-Empfänger und die Systeme und Personen, die sich auf ihn …
Accessibility and Convergence Analysis of the Beamformer Design Based on Fibonacci Branch Search
Y Lei, H Zhang, F Zeng - Circuits, Systems, and Signal Processing, 2021 - Springer
An approach toward beamforming for uniform linear array (ULA) based on a novel
optimization algorithm, designated as Fibonacci branch search (FBS), is presented in this …
optimization algorithm, designated as Fibonacci branch search (FBS), is presented in this …