Developing a linear model of RF power generators with pseudo random binary signals (PRBS)

Abstract

In this paper, we will present an approach developing a linear model of a radio frequency (RF) power generator by using pseudo random binary signals (PRBS). We will compare two linear models obtained respectively by the PRBS approach and a traditional modeling approach. The result shows that both approaches achieve a very similar model of the RF power generator. Moreover, it can be shown that the PRBS approach is easily implemented in FPGA (Field-Programmable Gate Array) and can be adapted for the on-line system identification.