Measurement Set-Up for Memory Analysis
The present invention is for a measurement process and set-up to analyse memory effects for the modelling of power amplifiers. Unlike GSM driven mobile radio systems with frequency bandwidths of 200 kHz, broadband systems with frequency bandwiths in the MHz area will be used increasingly in future. A current example is the UMTS standard with a carrier frequency bandwidth of 5MHz. There are already plans for multi-carrier systems with frequency bandwidths on altogether 60 MHz . For these new radio applications measurement processes are required which are able to deliver measurement data of the type relevant to the design of broadband microwave power amplifiers.
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