IPI Removing by Using Reference Sign/N-ary Orthogonal Coded/Balanced TR-UWB Receiver for WPAN Based on Hadamard Matrix

  • Saleh M. Al-Qaraawy University of Technology
Keywords: Inter Pulse Interference Removing

Abstract

IR UWB system has been proposed as a promising physical layer candidate for indoor wireless communications, because it offers very fine time resolution and multipath resolvability. Inter pulse interference (IPI) is one important challenge related to the transmit reference (TR) IR UWB receiver. In this paper, an attempt to completely remove the IPI problem in TR with increasing the data rate. This is achieved by using orthogonal codes generated from modified

version of Hadamard matrix via the application of the reference sign technique, i.e., by modulating the reference pulse besides the

already data modulated

Published
2009-03-20
How to Cite
Al-Qaraawy, S. (2009). IPI Removing by Using Reference Sign/N-ary Orthogonal Coded/Balanced TR-UWB Receiver for WPAN Based on Hadamard Matrix. Al-Nahrain Journal for Engineering Sciences, 12(2), 102-107. Retrieved from https://nahje.com/index.php/main/article/view/566