Radio-frequency data synchronization method and apparatus, and electronic device and readable storage medium

An electronic device, comprising:

• at least one processor;
• and
• a storage device in communication connection with the at least one processor, wherein
• the storage device stores computer instructions executable by the at least one processor, and when the computer instructions are executed by the at least one processor, the at least one processor performs steps of:
• acquiring a synchronization signal generated by an off-chip reference source, and sampling the synchronization signal based on a high-frequency clock signal to obtain a sampled synchronization signal;
• performing frequency division on the high-frequency clock signal to obtain first frequency-divided clock signals;
• performing, based on the sampled synchronization signal, phase synchronization on each of the first frequency-divided clock signals to obtain first synchronized frequency-divided clock signals;
• sampling, respectively based on each of the first synchronized frequency-divided clock signals, the sampled synchronization signal to obtain first frequency-divided sampled synchronization signals;
• and
• synchronizing, based on each of the first synchronized frequency-divided clock signals and each of the first frequency-divided sampled synchronization signals, radio-frequency-channel data flowing through a data converter in each of radio frequency transmission channels.

A non-transitory computer-readable storage medium having stored thereon a computer program for implementing a radio-frequency data synchronization method, when the computer program for implementing the radio-frequency data synchronization method is executed by a processor, the processor performs steps of:

• acquiring a synchronization signal generated by an off-chip reference source, and sampling the synchronization signal based on a high-frequency clock signal to obtain a sampled synchronization signal;
• performing frequency division on the high-frequency clock signal to obtain first frequency-divided clock signals;
• performing, based on the sampled synchronization signal, phase synchronization on each of the first frequency-divided clock signals to obtain first synchronized frequency-divided clock signals;
• sampling, respectively based on each of the first synchronized frequency-divided clock signals, the sampled synchronization signal to obtain first frequency-divided sampled synchronization signals;
• and
• synchronizing, based on each of the first synchronized frequency-divided clock signals and each of the first frequency-divided sampled synchronization signals, radio-frequency-channel data flowing through a data converter in each of radio frequency transmission channels.