Systems Analysis of a Pattern Reconfigurable Antenna for Capacity Improvement of Cell Edge Users in Cellular Networks
2018
An evaluation of a beam reconfigurable base station transceiver for cellular applications is presented from both systems and antenna design perspective. The proposed technique uses an azimuth beam switching method, which incorporates PIN diodes to provide a fast switching reflecting ground plane for a three sector antenna. Numerical systems analysis has been carried out on a hexagonal homogeneous cellular network to evaluate how the reconfigurable antenna can be used to tradeoff the mean and cell edge capacity by reconfiguring the azimuth beamwidth. The systems analysis shows that a mean cell edge improvement from 15 to 18 Mbit/s is achievable and this improvement is consistent for cell sizes ranging from 500 to 1500 m. The proposed reconfigurable antenna has been designed, manufactured, and characterized, and the measured results are shown to be similar to simulations.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
26
References
0
Citations
NaN
KQI