Abstract
This paper discusses virtual drive testing (VDT) for multiple-input multiple-output (MIMO) capable terminals in multi-probe anechoic chamber (MPAC) setups. We propose to perform VDT, via reproducing ray tracing (RT) simulated channels with the field synthesis technique. Simulation results demonstrate that, realistic RT channels
can be accurately reproduced within the test zone with a limited number of probes in MPAC setups. The feasibility of performing VDT via reproducing RT
simulated channels is supported by measurement results in a practical 3D MPAC setup. The amplitude and phase of the electric field have been measured throughout the test zone with a calibration dipole, and excellent match between the simulation and measurement was achieved.
can be accurately reproduced within the test zone with a limited number of probes in MPAC setups. The feasibility of performing VDT via reproducing RT
simulated channels is supported by measurement results in a practical 3D MPAC setup. The amplitude and phase of the electric field have been measured throughout the test zone with a calibration dipole, and excellent match between the simulation and measurement was achieved.
| Original language | English |
|---|---|
| Journal | I E E E Transactions on Antennas and Propagation |
| Volume | 64 |
| Issue number | 2 |
| Pages (from-to) | 730 - 739 |
| Number of pages | 10 |
| ISSN | 0018-926X |
| DOIs | |
| Publication status | Published - Feb 2016 |