Adaptive spatial mode of space-time and spacefrequency OFDM system over fading channels
In this paper we present a 2 transmit 1 receive (1 Tx : 1 Rx) adaptive spatial mode (ASM) of space-time (ST) and space-frequency (SF) orthogonal frequency division multiplexing (OFDM). At low signal to noise ratio (SNR) we employ ST-OFDM and switch to SF-OFDM at a certain SNR threshold. We determ...
Hauptverfasser: | , , , , |
---|---|
Format: | Artikel |
Sprache: | English |
Veröffentlicht: |
Penerbit UTM Press
2006
|
Schlagworte: | |
Online Zugang: | http://eprints.utm.my/4109/1/JTD_2005_09.pdf |