Rain attenuation prediction for terrestrial microwave links based on rain rate and rain attenuation measurements in a tropical region

Rain rate measurement on weather observation using the radar; Theoretical and experimental designs of high Q dielectric resonators; Analysis of radar data : analysis of weather radar data at Subang Air Port to determine the coverage area and ground water; Design of microstrip diode phase shifters at 0.8 to 1.7 GHz bands; Design of microwave active filter for mobile and radar communication systems