Ivan Kovalev Belarusian scientist in the field of applied electronics and radio engineering Date of Birth: 29.05.1913 Country: Belarus

Content:

1. Early Life and Education
2. Head of Department:1962-1964
3. Rector:March 1964 - February 1973
4. Microwave Circuits with Tunnel Diodes
5. Publications
6. Doctor of Technical Sciences (1966)

Early Life and Education

Born:1921
Graduated:Leningrad Electrotechnical Institute, 1941
Academic Career
Leningrad Electrotechnical Institute
Assistant Professor, Deputy Dean, Associate Professor:1947-1953
Taganrog Radio Engineering Institute
Vice-Director for Academic and Scientific Affairs:1953-1956
Ryazan Radio Engineering Institute
Rector:1956-1962

#Belarusian Polytechnic Institute (now Belarusian National Technical University)

Head of Department:1962-1964

#Minsk Radio Engineering Institute (now Belarusian State University of Informatics and Radioelectronics)

Rector:March 1964 - February 1973

Head of Department:1973-1975
Senior Researcher-Consultant:1976
Head of Laboratory:1977-present
Scientific Contributions
Pioneer in Microwave Radioelectronics

Developed the concept of miniaturization for waveguide transmission lines, devices, and microwave devices.

Conducted research on the theory of waveguides and resonators, antenna-feeder devices, and radio wave propagation.

Proposed and developed a method to calculate the electrical parameters of symmetric and asymmetric air-filled strip waveguides.

Microwave Circuits with Tunnel Diodes

Conducted theoretical and experimental studies on microwave circuits using tunnel diodes.

Publications

Over 50 scientific publications, including three monographs.
Awards and Honors

Member-Correspondent of the National Academy of Sciences of Belarus (1969)

Doctor of Technical Sciences (1966)

Professor (1966)

Physics

Albert Abraham Michelson	Jeyms Reinuoter	Jerard Debreu
Josip Boskovic	Alexander Zaborovsky	Johann Friedrich Benzenberg