An Accurate Detection for Dynamic Liquid Level Based on MIMO Ultrasonic Transducer Array. - Peng Li; Yulei Cai; Xiaolong Shen; Sharon Nabuzaale; Jie Yin; Jiaqiang Li (IEEE Trans. Instrum. Meas., 2015)

Accurate TOF measurement of ultrasonic signal echo from the liquid level based on a 2-D image processing method. - Peng Li; Sai Chen; Yulei Cai; Jinli Chen; Jiaqiang Li (Neurocomputing, 2016)