In high-pressure situations, first responders need reliable and robust communication to coordinate effectively. Traditional cellular networks often struggle to maintain coverage and capacity during emergencies, hindering critical operations. However, Long Term Evolution (LTE) technology offers a compelling solution by providing dedicated broadband

Radar altimetry provides a powerful tool for acquiring high-resolution terrain data. By determining the time delay between transmitting and receiving radar signals, precise elevation measurements can be obtained. COFDM (Coded Orthogonal Frequency Division Multiplexing), a sophisticated modulation scheme, enhances the reliability of these measuremen