This handbook is focused on one of the most rapidly growing areas of modern-day communications—radio frequency (RF) and wireless communications. It is intended for a broad range of readers. Indeed, RF and wireless communications is an extensive mult
非接触式IC卡是在卡中敷设天线，利用天线的接收发射，与读写器的天线交换信号，实现一种无线通讯，非接触式IC卡又被称为射频卡（RFC——Radio Frequency Card），简称RF卡，非接触式IC卡系统被称为射频识别系统（RFID——Radio Frequency Identification）。
