eprintid: 2662 rev_number: 9 eprint_status: archive userid: 12 dir: disk0/00/00/26/62 datestamp: 2017-11-16 14:16:32 lastmod: 2017-12-05 06:22:08 status_changed: 2017-11-16 14:16:32 type: article metadata_visibility: show creators_name: Tong, Van Luyen creators_name: Truong, Vu Bang Giang creators_id: tvluyen@gmail.com creators_id: giangtvb@vnu.edu.vn title: Design of LMS Based Adaptive Beamformer for ULA Antennas ispublished: pub subjects: Communications divisions: fac_fet abstract: This paper proposes a design of an adaptive beamformer for arbitrarily uniformly spaced array (ULA) antennas. Least Mean Square (LMS), a prevalent adaptive beamforming algorithm, has been employed in the beamformer for the ULA antennas. A procedure has been introduced to validate the proposed design. Applying the proposal, a LMS based adaptive beamformer for 8×1 ULA antennas has been built and implemented on Xilinx FPGA. The fundamental characteristics of the implemented beamformer have been measured and verified. The experimental results show that the beamformer is capable of creating appropriate weights in order to steer the main lobe of the ULA antennas to the desired direction and to place simultaneously null points towards the interferences in case of NOAA LEO satellites system. date: 2017-11-01 date_type: published publisher: VNU Journal of Science full_text_status: public publication: VNU Journal of Computer Science and Communication Engineering volume: 32 number: 3 pagerange: 72-79 refereed: TRUE issn: 0866-8612 citation: Tong, Van Luyen and Truong, Vu Bang Giang (2017) Design of LMS Based Adaptive Beamformer for ULA Antennas. VNU Journal of Computer Science and Communication Engineering, 32 (3). pp. 72-79. ISSN 0866-8612 document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2662/1/111.pdf