Understanding of 5G NR Physical Layer Using MATLAB: Mathematical Modelling to Simulations explains 5GNR concepts using live examples of link and system level simulations. The book addresses, for example, how to generate reference signals, how to estimate the channel, and how to detect each signal from generation and detection. With this book, the reader will learn how to: Generate CSI-RS, DMRS, PTRS, TRS, Estimate channels from reference signals, Carry out link adaptation, Implement a MIMO receiver or detector, Generate the channel model for evaluation, Generate the downlink control channel, and Generate the uplink control channel.