![Sample our Engineering & Technology journals, sign in here to start your access, latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5933/TOC-Subject-Sample-2021-Engineering-Tech.jpg"})
Abstract
A band of frequencies around 35 GHz has found widely increasing use as an low attenuation window in communication, tracking radars and military purposes. A study of the impedance variation around 35 GHz at the centre of a radial transmission line with respect to its geometrical parameters is presented here. The variation of the resistance and reactance may be useful in explaining the properties of a millimeter wave 35 GHz resonant cap Impatt oscillator. The results have been compared with the experimental results and a qualitative agreement has been reached.
Indexing terms:
Additional information
Notes on contributors
Dibyendu Ghoshal
Dibyendu Ghoshal, born in Calcutta in 1962, received his BSc (Honours) in Physics in 1981 and BTech and MTech both in Radio-physics and Electronics in 1985 and 1987 respectively, from the University of Calcutta. He joined Indian Engineering Services in 1988 and worked there in a senior position of a Group-A engineer for nearly three years. He joined Institute of Radiophysics and Electronics, Calcutta University in 1992 as a Senior Research Fellow (Engineering) of CSIR, and was awarded PhD (Engg & Tech) degree in 1997 from the same University. Since 1996, he has been a Research Associate (Engineering) of CSIR and pursuing his post doctoral studies in Institute of Radiophysics and Electronics. His area of interest is microwave and millimeter wave devices, circuits and their interactions. He has also been working in the field of signal processing and semiconductor devices.