Abstract
Space-time coding transmit diversity impairs the system's interference suppression ability because each transmitter generates multiple signals that appear independent to the receive antennas. In this paper, we propose a Multi-Input-Multi-Output (MIMO) MMSE spatial filtering based adaptive antenna arrays method to suppress the co-channel interference (CCI) in space-time coded systems. It is shown that the proposed method can effectively suppress CCI while preserving the space-time structure, thereby, significantly improving the system's interference suppression ability without significant performance degradation.
| Original language | English |
|---|---|
| Pages (from-to) | 38-42 |
| Number of pages | 5 |
| Journal | IEEE Vehicular Technology Conference |
| Volume | 1 |
| Issue number | 53ND |
| Publication status | Published - 2001 |
| Externally published | Yes |
| Event | IEEE VTS 53rd Vehicular Technology Conference (VTS SPRING 2001) - Rhodes, Greece Duration: 6 May 2001 → 9 May 2001 |