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.
Continuous rain rate measurement in the Czech Republic is analysed by a new original method. Many useful parameters from rain statistics are evaluated (CD of rain rate, rain event and inter-event duration, correlation coefficient between 2 sites, rain attenuation, site diversity gain etc.) A way to use it in rain attenuation prediction is shown.
This contribution compares retrieval algorithms after Mie (quick, but neglecting the real shape of rain drops) and after Oguchi (slower, but more exact) for radar forward scattering and backscatter at frequencies of 10 and 35 GHz. The retrieved quantities were drop size distribution (DSD), rain rate and attenuation (e.g. of microwave link). Measurements of drop size distributions over one year in...
When planning the microwave links (i.e. reasonable transmitter power, antenna diameters, receiver noise number etc.) it is necessary to take into account the atmospheric attenuation, especially its major component that is caused by rain. According to the international conventions, the considerations are based on the cumulative distribution of the atmospheric attenuation. This contribution shows some...
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.