Document Type
Conference Proceeding
Publication Date
5-21-2010
Abstract
This paper introduces a novel adaptive finite-impulse-response (FIR) equalizer-order selection scheme for multiple-input multiple-output (MIMO) channels. The model-order selection for blind FIR equalizers is determined heuristically but hardly on any theoretical basis. However, this heuristical strategy would often lead to a suboptimal solution. Thus, we design a non-pilot-aided MIMO channel-length estimation scheme and propose a new blind-equalizer-order determination scheme built on such an adaptive channel-length estimation method. Our simulations show that the proposed scheme greatly outperforms the conventional systems using the fixed heuristical model-order selection technique.
Publication Source (Journal or Book title)
2010 IEEE Radio and Wireless Symposium, RWW 2010 - Paper Digest
First Page
25
Last Page
28
Recommended Citation
Yan, K., Wu, H., Chang, S., & Wu, Y. (2010). Novel adaptive blind-equalizer-order selection scheme for multiple-input multiple-output channels. 2010 IEEE Radio and Wireless Symposium, RWW 2010 - Paper Digest, 25-28. https://doi.org/10.1109/RWS.2010.5434271