: 10.62796/pijst
Shashank Singh, M.Tech (Electronics & Communication Engineering ) Coimbatore, Tamil Nadu.
Published Date: 05-08-2025 Issue: Vol. 2 No. 8 (2025): August 2025 Published Paper PDF: Download
Abstract- The fifth-generation (5G) wireless communication system demands revolutionary advancements to meet increasing requirements for higher data rates, enhanced coverage, and reduced latency. Among the most promising innovations is the implementation of adaptive smart antenna systems, which leverage beamforming algorithms and antenna arrays to improve signal quality, suppress interference, and increase spectral efficiency. This paper evaluates the performance of adaptive smart antennas within 5G networks, focusing on system capacity, signal-to-noise ratio, and link reliability across various scenarios. The study examines principles of wave propagation, antenna array configurations, beamforming techniques, and the impact of the Doppler effect, with particular emphasis on millimeter-wave (mmWave) behavior. Simulation models and real-world evaluations demonstrate the effectiveness of adaptive smart antennas in urban and dense deployment environments. The findings underscore their role in reducing interference, improving data throughput, and ensuring stable connectivity under dynamic conditions. This research supports the integration of smart antennas as a foundational component of 5G architecture, enabling a more efficient and reliable wireless ecosystem.
Keywords- 5G wireless systems, adaptive smart antennas, beamforming, signal-to noise ratio, spectral efficiency, millimeter-wave (mmWave), Doppler effect, antenna arrays.
Published Date: 05-08-2025 Issue: Vol. 2 No. 8 (2025): August 2025 Published Paper PDF: Download
Abstract- The fifth-generation (5G) wireless communication system demands revolutionary advancements to meet increasing requirements for higher data rates, enhanced coverage, and reduced latency. Among the most promising innovations is the implementation of adaptive smart antenna systems, which leverage beamforming algorithms and antenna arrays to improve signal quality, suppress interference, and increase spectral efficiency. This paper evaluates the performance of adaptive smart antennas within 5G networks, focusing on system capacity, signal-to-noise ratio, and link reliability across various scenarios. The study examines principles of wave propagation, antenna array configurations, beamforming techniques, and the impact of the Doppler effect, with particular emphasis on millimeter-wave (mmWave) behavior. Simulation models and real-world evaluations demonstrate the effectiveness of adaptive smart antennas in urban and dense deployment environments. The findings underscore their role in reducing interference, improving data throughput, and ensuring stable connectivity under dynamic conditions. This research supports the integration of smart antennas as a foundational component of 5G architecture, enabling a more efficient and reliable wireless ecosystem.
Keywords- 5G wireless systems, adaptive smart antennas, beamforming, signal-to noise ratio, spectral efficiency, millimeter-wave (mmWave), Doppler effect, antenna arrays.
