1 publication

• Published Subscription 17 Dec 2014

  Clipping of Precoded OFDM in Cognitive Radios

  By P. Raghava Lasya, M. Sathish Kumar

  Abstract: To provide reliable and opportunistic utilization of the radio electromagnetic spectrum, cognitive radio (CR) has been proposed as an intelligent technology that provides dynamic spectrum access for users by opportunistically utilizing even the licensed spectral bands. Orthogonal frequency division multiplexing (OFDM) is considered by many to be an effective multicarrier transmission technique for the implementation of CR system transmissions due to its flexible spectrum access. Out-of-band (OOB) radiation of an …

  Published in Current Trends in Signal Processing · Vol. 4, Issue 3, 2014 · pp. 1–7 Read article →