The transmitter output power level of the RFID reader is then adjusted as a function of the SWR such that the output power level is set high when the SWR is high, and set low when the SWR is low.

• 然后作为SWR的函数调节RFID阅读器的发送器输出功率电平，使得当SWR高时，输出功率电平被设置为高，而当SWR低时，输出功率电平被设置为低。