This standard is applicable to the physical layer testing of 470MHz-485MHz micro-power radio communication equipment, and tests the transmit power spectral density, receiving end symbol rate and channel packet loss rate, transmitting end symbol rate, receiving end sensitivity, receiving end interference suppression, error vector Parameters such as amplitude (EVM), error tolerance of the transmit center frequency, transmit power, maximum input level of the desired signal at the receiving end, energy at the receiving end, etc. can be tested with reference to this standard.
T/CQCAA 0002-2020 history
2020T/CQCAA 0002-2020 Testing Specifications of 470MHz-485MHz Micro Power Wireless Communications Equipment