Method and device for determining the energy of a signal

摘要

the invention describes two alternative procedures and associated equipment to generate an energiesignals is the amplitude values of the energy of an electrical signal sn represent.a first method and the associated device to calculate the energiesignal is after the gleichungyn = tauu00b7sn22u00b7yn - 1 + (1 - tau2) u00b7yn - 1, while a second method and the associated device on the gleichungyn = is 1 + tau2yn - 1 (sn2 - is - 12) are based, and tau a predetermined parameters and the taktschritt represents.