Patent ID: 11965953
Assignee: SUTENG INNOVATION TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A radar data transceiver, comprising:
a synchronization module, configured to generate a synchronization signal and send the synchronization signal to an emission module and a receiving module separately;
the emission module, connected with the synchronization module and configured to delay the synchronization signal according to a preset delay policy, generate an emission signal, and emit the emission signal; and
the receiving module, connected with the synchronization module and configured to receive a reflected signal, generate a histogram according to the reflected signal and the synchronization signal, and superimpose histograms obtained by n measurements corresponding to emission signals with different jittering or delay duration, to generate an echo signal,
wherein the receiving module comprises:
a photoelectric converter, configured to convert the received reflected signal into a current signal;
a conditioning circuit, connected with the photoelectric converter and configured to amplify the current signal, convert the current signal into a voltage signal and perform filtering, and then output the voltage signal to a TDC collecting assembly;
the TDC collecting assembly, connected with the conditioning circuit and configured to generate the histogram corresponding to the reflected signal based on the signal output by the conditioning circuit and the synchronization signal; and
a data processing assembly, connected with the TDC collecting assembly and configured to superimpose n histograms output by the TDC collecting assembly to obtain a superimposed histogram, and determine a corresponding echo signal based on the superimposed histogram,
wherein n is an integer greater than or equal to 2.