%0 Conference Paper %B IEEE Int. Workshop on Signal Processing Advances in Wireless Communications (SPAWC) %D 2014 %T Nearly-Optimal Compression Matrices for Signal Power Estimation %A Daniel Romero %A R. López-Valcarce %K cognitive radio %K dynacs %B IEEE Int. Workshop on Signal Processing Advances in Wireless Communications (SPAWC) %C Toronto, Canada %G eng %R 10.1109/SPAWC.2014.6941849