Jun Zheng Ethan R. Duni Bhaskar D. Rao Analysis of Multiple Antenna Systems with Finite-Rate Feedback Using High Resolution Quantization Theory. 73-82 2006 conf/dcc/2006 DCC http://doi.ieeecomputersociety.org/10.1109/DCC.2006.6 db/conf/dcc/dcc2006.html#ZhengDR06