

Ka-band frequency applications such as radars, military systems, space telescopes, microwave communication systems, and satellite communication use Ka-band spectrum analyzers.

Depending on the frequency, different spectrum analyzers are employed for the measurement of signal distortion in audio systems, the monitoring of the licensed spectrum for allocation in various radio services, and electromagnetic emissions testing, among other things. The instrument used for spectrum analysis is called a spectrum analyzer. In engineering systems, spectrum analysis is a fundamental signal processing operation. Spectrum analyzers measure and display information about the signal amplitude with respect to variations in the frequency. The spectrum analyzer measures the amplitude response of the Ka-band signals received against frequency. Real-time spectrum analyzers help discover invisible events in other spectrum analyzer architectures. A device that measures and displays information about the signal amplitude with respect to variations in the frequency is called a spectrum analyzer.
