This book addresses the challenges in wireless communication, particularly focusing on the high Peak-to-Average Power Ratio (PAPR) in MIMO-OFDM systems. As the demand for high-speed, reliable wireless communication continues to evolve, this book provides an in-depth exploration of Orthogonal Frequency Division Multiplexing (OFDM) and Multiple Input Multiple Output (MIMO) technologies, which are essential for modern telecommunications. Readers will find particular interest in the innovative PAPR reduction techniques discussed, which are categorized into signal distortion, coding, and probabilistic methods. These techniques not only aim to mitigate the PAPR issue but also enhance the overall efficiency of wireless systems. The book includes various illustrations, tables, and a structured improving approach, making complex concepts accessible and engaging. The main benefit for readers is the practical application of these techniques, which can lead to improved performance in wireless networks, particularly for telecommunications companies in search of optimizing the systems. This book serves as a valuable resource for researchers and practitioners, providing insights into the latest advancements in PAPR reduction and its implications for future wireless communication technologies.

Dr. Azlina Idris is a professor at Universiti Teknologi MARA (UiTM) Shah Alam, Selangor, Malaysia. She obtained her Ph.D. in wireless communication from University Malaya (UM), Malaysia. She is a member of Wireless Communication Technology (WiCOT) Research Interest Group (RIG) and her research interests include OFDM/OFDMA transmission, MIMO technology, Internet of Things (IoT), channel coding, interference management and mitigation, 5G system, and channel modeling.

Ms. Aidatul Julia Abd Jabar is a Ph.D. candidate at the Faculty of Electrical Engineering, Universiti Teknologi MARA (UiTM) Shah Alam, Selangor. She received her Master’s of Engineering in Telecommunication from Universiti Malaya (UM). Her research interests mainly focus on wireless communications, OFDM/ F-OFDM systems, and power consumption reduction in wireless communications devices.

Dr. Wan Norsyafizan Wan Muhamad received her Ph.D  from the University of Newcastle, Australia. Currently, she is a senior lecturer in the Faculty of Electrical Engineering at Universiti Teknologi MARA, Shah Alam, Malaysia. Her current research interests are in the area of wireless communication (Physical and MAC cross-layer optimization).