Radio frequency is radio frequency current, which is the abbreviation of high-frequency AC variable electromagnetic wave. The tests of GSM, WCDMA, CDMA2000, Bluetooth, WiFi and WiMAX are all RF tests, mostly wireless communication.
Radio frequency is radio frequency current, which is the abbreviation of high-frequency AC variable electromagnetic wave. The tests of GSM, WCDMA, CDMA2000, Bluetooth, WiFi and WiMAX are all RF tests, mostly wireless communication.