TY - CONF T1 - Encoding Ultrasonic Signals with Kasami Sequences to perform Spectrum-based Localization T2 - 6th IEEE International Symposium on Intelligent Signal Processing (WISP 2009) Y1 - 2009 A1 - Fernando J. Álvarez A1 - Álvaro Hernández A1 - Ureña, J. A1 - Ana Jimenez A1 - María del Carmen Pérez A1 - J.J. Garcia A1 - Gude, I. A1 - Carlos De Marzziani JF - 6th IEEE International Symposium on Intelligent Signal Processing (WISP 2009) ER -