FBMC-OQAM in Doubly-Selective Channels: A New Perspective on MMSE EqualizationView Researcher's Other Codes
MATLAB code for the paper: “FBMC-OQAM in doubly-selective channels: A new perspective on MMSE equalization”.
Please contact us in case of a broken link from here
|Authors||Ronald Nissel, Markus Rupp, and Roman Marsalek|
|Journal/Conference Name||2017 IEEE 18th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)|
|Paper Abstract||In many practical cases, one-tap equalizers achieve a close to optimum performance in filter bank multi-carrier modulation systems. However, if the channel is highly doubly-selective, that is, time-selective and frequency-selective, enhanced equalization methods might be necessary. In this paper, we generalize the n-tap Minimum Mean Squared Error (MMSE) equalization, proposed in literature, by also including neighboring subcarriers into the equalization process. As a reference, we also derive a full block MMSE equalizer and compare to a low-complexity interference cancellation scheme. Our investigation starts with a single-antenna system and is later extended to multiple antennas.|
|Date of publication||2017|
|Code Programming Language||MATLAB|