Design and Investigation of LTE 3GPP Transceivers Based Wavelet Signals with Adaptive Antenna System | ||
| Al-Ma'mon College Journal | ||
| Article 1, Volume 0, Issue 24, July 2018, Pages 247-260 | ||
| Authors | ||
| Mahmood Farhan Mosleh; Mohammed Aboud Kadhim; Ekhlas Khadum | ||
| Abstract | ||
| The communication systems industry has been formulating new standards to efficiently deliver high speed broadband mobile access at low cost to operators and end users. Third Generation Partnership Project Long Term Evolution (3GPP LTE) is leading the pack towards forming the next-generation of mobile network standards. An Adaptive Antenna System (AAS) has been deployed at the receiver module to reduce the fading effects signal caused by proposed Stanford University Interim (SUI) Channel Models. AAS uses beamforming technique to focus the wireless beam between the base station and the subscriber station. The Least Mean Square (LMS) algorithm is used at the receiver to direct the main beam towards the desired LOS signal and nulls to the multipath signals. It has been proved through this thought by MATLAB simulations that the performance of the system important improves by AAS, where beamforming is implemented in the direction of desired user. The performance of the system can be more improve by increasing the number of antennas at receivers | ||
| Keywords | ||
| GPP LTE; OFDM; AAS; LMS; Antenna; adaptive | ||
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