A wideband radar for mapping internal layers in the polar icesheets for estimating accumulation rate. - Pannirselvam Kanagaratnam; Sivaprasad Gogineni; Travis Plummer; Bharath Parthasarathy (IGARSS, 2002)

Target simulator to calibrate wideband radar in measuring the internal layers of the Greenland ice sheet. - Bharath Parthasarathy; Travis Plummer; Pannirselvam Kanagaratnam (IEEE Geosci. Remote. Sens. Lett., 2004)