TY - GENERIC DO - 10.20944/preprints202409.0330.v1 UR - http://dx.doi.org/10.20944/preprints202409.0330.v1 TI - Precise Frequency Detecting Technology Based on Group Period Synchronization T2 - Preprints AU - Du, Baoqiang AU - Su, Yangfan PY - 2024 DA - 2024/09/04 PB - Preprints