Multi-Antenna Wireless Legitimate Surveillance Systems: Design and Performance Analysis

Performance of Multi-antenna Wireless Systems with Channel Estimation Error

Wireless services and applications have become extremely popular and widely employed over the past decades. This, in turn, has led to a dramatic increase in the number of wireless users who demand reliable services with high data rates. But such services are very challenging to provide due to radio channel impairments including multipath fading and co-channel interference. In this regard, the u...

Design and Performance Analysis of Efficient Cooperative Wireless Communication Systems

Cooperative communication has recently become a key technology for modern wireless networks such as 3GPP long-term evolution and WiMAX, because in such networks the transmission rate, the communication reliability, and coverage problems could be improved in a cost-effective manner. This, however, faces many design challenges. First, cooperative transmission typically involves a relaying phase w...

SIGNAL DESIGN FOR MULTIPLE-ANTENNA SYSTEMS AND WIRELESS NETWORKS by

On the design of a wireless multi-antenna monitoring system

In this paper we investigate the design of a wireless monitoring system. This system consists of several wireless monitoring units, each transmitting data collected from sensors. This data is received and processed at a central control unit. The typical operating environment poses several challenges. The channel’s delay spread is substantial and the distance between receiver and transmitter is ...

Multi-antenna physical layer models for wireless network design

To my parents and brother ACKNOWLEDGEMENTS I am thankful to my advisor, Prof. Mary Ann Ingram, for providing me an environment to learn and grow not only technically but also as an individual with better discipline, more patience, and perseverance. Her support and encouragement motivated me to continue my research even when I moved out of Georgia Tech and started working before finishing my Ph....