Noncontact in Bed Measurements of Electrocardiogram Using a Capacitively Coupled Electrode Array Based on Flexible Circuit Board. - Kaikai Wang; Baoliang Feng; Dazheng Zhao; Kun Xiao; Gang Wu 019; Binjun Shi; Rong Wang; Jing Chen 094; Ke Li; Luping Li; Guokun Zuo; Changcheng Shi (IEEE Trans. Instrum. Meas., 2023)