An electromagnetic feedback method to improve low-frequency response performance of geophone. - Kezhu Song; Shengqun Tong; Zhiguo Ding; Lei Dong (IEEE SENSORS, 2016)

A low-frequency geophone designed by genetic algorithms. - Kezhu Song; Yang Yang; Yonghong Guo; Shengqun Tong; Lei Dong (IGARSS, 2017)