NC-OFDM / OQAM based Cognitive Radio Network

ISBN-13: 9786200454553 / Angielski / Miękka / 2019 / 72 str.

Sandeep Kumar Vangala; Tarun Kumar J

Opis

The demand for wireless services is on the rise and the vast majority of the spectral resources have already been licensed. Consequently, cognitive radio technology has been proposed to make secondary use of licensed spectrum. Multicarrier communication technology has been suggested to utilize the white space on the spectrum. Orthogonal frequency-division multiplexing (OFDM) was the first multicarrier technique proposed for cognitive radio. However, OFDM suffers from significant leakage among the carriers of different users. On the other hand, orthogonal frequency-division multiplexing Quadrature amplitude with offset communication can overcome the spectral leakage. Therefore, orthogonal frequency-division multiplexing with offset Quadrature amplitude modulation (OFDM / OQAM) has been suggested as an alternative to OFDM for cognitive radios.

O autorze

Vangala, Sandeep Kumar
Dr Sandeep Kumar Vangala Assistant Professor, Department of ECE, S R Engineering College, Warangal, completed his B.Tech from JNTU Hyderabad, M.Tech from Kakatiya University and PH.D from NITW in 2017, Post-Doctoral from Northumbria University UK in 2018. He has 25 National and International Publications and having 2 years of Teaching Experience.