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According to the Frequency Allocation Table, in the frequency range 10.7–11.7 GHz, on the surface of the Earth, only Fixed Services (FS) of the Point to Point type can operate. This frequency range has been also used, for a long time, by Satellite Broadcasting (BSS). Here, the satellite TV emission is present of the analog standard (at rather small contribution now) and also of the DVB-S and DVB-S2...
The paper presents a shielding effectiveness measuring procedure for the large dimensions textile materials in an ane-choic chamber. The construction of the set-up partially based on IEEE Std 299-2006 document. This construction was described as well as measuring method and analysis of collected data. Also some examples of the measurement results were presented.
The paper presents a simulation model of MIMO-OFDM system made in Matlab Simulink. During the work on the simulation model the transmitter, the receiver and the model of telecommunication channel were developed. Signals generated at the transmitter output are fully compatible with signals described in IEEE 802.11n. Simulations are conducted on a radio frequency, so they can be compared with results...
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