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UWB RADAR

    The transmitted signal is significant for its very light power spectrum, which is lower than the allowed unintentional radiated emissions for electronics.org/wikipedia/commons/thumb/9/90/Radar_antenna. the bandwidth of the UWB signal) is at least 25% of the center frequency.jpg/220px-Radar_antenna. Often the absolute bandwidth is bigger than 1 GHz.

    The amount of spectrum occupied by a signal transmitted by a UWB-radar (i. The most common technique for generating a UWB signal is to transmit pulses with very short durations (less than 1 nanosecond). These very short pulses need a wider receiver bandwith as conventional radar systems.jpg">

    Ultra Wideband (UWB) radar systems transmit signals across a much wider frequency than conventional radar systems and are usually very difficult to detect.

    The spectrum of a very narrow-width pulse has a very large frequency spectrum approaching that of white noise as the pulse becomes narrower and narrower.e.

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