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.
The computational method for cumulative interference level created by a group of subscriber's stations of an overland mobile service of the 4th generation of LTE standard is offered. Recommendations on calculation of a level of the uniform spectral density by equivalent to cumulative interference affecting from a group of subscriber's stations are resulted. Outcomes allow extending known estimation...
Organizational and technical measures against control of electromagnetic compatibility in the process of integration of broadband wireless networks and satellite service earth stations in the joint use of frequency bands 3400-3900 MHz are considered.
Results of experimental estimation of interference impact of transmitting equipment of low bit-rate digital radio relay station (DRRS) on receive paths of land mobile service with joint use of radiofrequencies VHF and UHF are considered.
An algorithm of computation of resulting interference attack of a number of topical devices on receive paths of radio devices of radiolocation service with rapid estimation of the possibility of non interference operation of given devices with already existing radio-electronic systems is offered.
It is offered to use, as a criterion of interference attack on receive paths of radio devices of radar, ratio of compression of detection area. Basic relations between ratio of compression and a nominal level of interference attack on a receiver input are determined.
Dependencies of protection ratio for receive paths of satellite ground stations at joint use of frequency bands 3,4-3,6 MHz with radio electronic means of WiMAX technology (class of emission -10M0D7W) are presented.
Parameters of the traffic for various categories of radio communication users of the Ministry of Internal Affairs are considered. Equations for definition of the served and created user's loadings, recommendations on support of the required base stations channel capacity and increase of efficiency of use of a radio-frequency resource are presented.
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.