FMCWradareissa
FMCW radareissa, which stands for Frequency Modulated Continuous Wave radar, represents a significant category within radar technology. Unlike pulsed radar systems that transmit short bursts of energy, FMCW radar transmits a continuous wave signal whose frequency is intentionally varied over time. This frequency modulation allows the radar to determine the distance to a target by measuring the difference between the transmitted and received frequencies. When the transmitted signal is reflected off a target and received back by the radar, its frequency will have shifted due to the time it took to travel to the target and back. This frequency difference, often referred to as the "beat frequency," is directly proportional to the target's range.
The continuous nature of the transmitted signal makes FMCW radar generally more power-efficient and less susceptible