The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A broadband rectangular waveguide calorimeter is fabricated to establish a reliable mm-wave power standard in the frequency range from 110 GHz to 170 GHz. Two types of mm-wave power meter are calibrated using this calorimeter and their calibration factors are reported with their uncertainties. Uncertainty calculations are based on the Monte Carlo method.
For the modeling and design of communication systems in the lower THz frequency range the propagation conditions need to be known. We show a comparison of ultra broadband channel measurements from 50 GHz to 325 GHz in different scenarios related to typical office and industry environments.
A broadband detector for electrical field measurements is presented in this paper, deploying an attenuated dipole resonance. High sensitive zero-bias Schottky diodes with anode diameters of 1.5µm allow electrical field characterization down to 1.6 V/m at millimeter wave frequencies. The covered frequency range from 1 to 100 GHz shows a potential voltage response flatness of ±1 dB.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.