This document discusses real-time DSP algorithms for mobile communications. It covers topics such as antennas, how antennas work, the smallest antenna developed, the history of radar, applications of radar, MIMO radar, multi-beam patterns, antenna structures, phased array, radar data cubes, mobile networks, handovers, and the steps and types of handovers. The document is presented by K. Kalpana Jesi from Embedded Plus Solutions-Trichy.