Takashi Kido, Yuya Yokota, Fumika Kawahara, Motoyuki Sato. Wide band stepped-frequency ground penetrating radar. In 2011 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2011, Vancouver, BC, Canada, July 24-29, 2011. pages 55-58, IEEE, 2011. [doi]
Abstract is missing.