The director of the Institute of Electronics and Computer Science and leading researcher Modris Greitans, researcher Gatis Gaigals and scientific assistant Romans Maliks from the Signal Processing laboratory participated and presented their publications at the International conference MTTW’21, Riga, Latvia. Modris Greitans presented the work “Multi-Static UWB Radar for Classification of Objects from Different Materials”, Gatis Gaigals – “Conformance Analysis of Model for Material Properties Determination Using Simulation of Ultra-Wideband Pulse Radar”‘, Romans Maliks with “Integrated Circuit of Clocked Comparator for Ultra-Wideband Radar” and also received the best paper award at the “in-person presentations” session.