What is the impact of antenna array and beamforming on EVM values at user in a MU-MIMO system?

Dear Gopika,

Refer to the following excellent paper. In this article, the effects of amplitude and phase errors for satellite digital beam-forming (DBF) multi-beam phased array antenna systems on EVM are investigated.

Article EVM performance evaluation of array channels' amplitude and ...

Ahmad Bazzi

There are many papers and materials available that study the effect of base station topology and array designs on user performance. Here are a few papers that might be useful for your study:

"Performance Analysis of Cellular Networks with Smart Antennas Using Statistical Models" by A. Ghosh and T. S. Rappaport. This paper provides a detailed study of the performance of cellular networks with smart antennas using statistical models.

"A Comparative Study of Beamforming Techniques for Wireless Communications" by W. U. Bajwa and J. R. Foerster. This paper compares different beamforming techniques for wireless communications.

"Antenna Array Topology and Interference Management in Wireless Communications" by H. Wu and R. Negi. This paper studies the effect of antenna array topology on interference management in wireless communications.

"Effect of Base Station Antenna Configuration on Performance of Downlink Transmission in WCDMA Networks" by N. N. H. A. Rahman and A. A. A. Ali. This paper studies the effect of base station antenna configuration on the performance of downlink transmission in WCDMA networks.

"Impact of Base Station Antenna Configuration on LTE Network Performance" by A. Al-Hourani and H. Yanikomeroglu. This paper studies the impact of base station antenna configuration on LTE network performance.

These papers might provide some insights into the effect of base station topology and array designs on user performance. Additionally, you can try searching for other related papers on academic databases like IEEE Xplore or Google Scholar.

Do bacteria control the concentration of the substrate in a media? And if so, how?

How to compare two groups with only two measurements?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

After a reference from Int J Body Compos Res, can any body help?

What techniques can I use to determine the miscibility of polymer blends?

How to repeat an operation on an atom selection for multiple times in PyMol?

Shall I skip the measurement model in SmartPLS?

What is involved in morphological changes of SEM images of a substance?

Joint behaviour in Abaqus is not captured well?

How to define tie constraint between rigid body and another part in dynamic explicit model of Abaqus?

Does the circuit modeling for planar monopole antennas using Foster canonical forms give good approximation?