Ultra wideband directional and undirectional power detectors

The paper presents the results of development of ultra-wideband passing power detectors. The results of modeling the monolithic integrated circuits of the power detectors with low insertion losses are reflected. It compares the characteristics of the models and the experimental data of produced the samples in a frequency range from 10 MHz to 65 GHz and over the 55 dB dynamic range. The insertion losses MMIC of the undirectional detectors are less than 1 dB up to 40 GHz, directional less than 2 dB up to 40 GHz.