Ravinder Kumar, P., Vikram Narayandas, P. Leelavathi, and V. M. Sandeep. 2012. “Analysis and Design of Multicarrier Modulation Protocols in Cognitive Radios”. Asian Journal of Electrical Sciences 1 (2):34-37. https://doi.org/10.51983/ajes-2012.1.2.1679.