Attendance Capturing and Consolidation Mechanism Using Image Processing and Machine Learning Technique | Chapter 11 | Innovations in Science and Technology Vol. 5

 

Microwave ovens had a crucial role in the twentieth century. This frequency also sees a lot of application development. Microwave tube advancements have aided numerous growths in the recent past. Based on the RF field phase velocity, microwave tubes can be classed as slow-wave or fast-wave devices. A high-power source and amplifier are necessary for millimetre and sub-millimeter wave applications, which can be obtained by designing fast-wave devices. The interaction of the electron with the RF wave in fast wave tubes differs from slow-wave devices, as will be explained further. A brief history is discussed, as well as the many types of fast-wave tubes and their dispersion relationships.

Author(S) Details

Rajib Bag
Department of Computer Engineering, Dr. B.R. Ambedkar Institute of Technology, Port Blair, Andaman & Nicobar Islands, India.

Gautam .
Department of Computer Engineering, Dr. B.R. Ambedkar Institute of Technology, Port Blair, Andaman & Nicobar Islands, India

Komal Das
Department of Computer Engineering, Dr. B.R. Ambedkar Institute of Technology, Port Blair, Andaman & Nicobar Islands, India.

P. Mohini Amma
Department of Computer Engineering, Dr. B.R. Ambedkar Institute of Technology, Port Blair, Andaman & Nicobar Islands, India.

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