Tag: Millimeter

Microwave and Millimeter-Wave Vacuum Electron Devices (2024)


Free Download A. S., Jr. Gilmour, "Microwave and Millimeter-Wave Vacuum Electron Devices: Inductive Output Tubes, Klystrons, Traveling-Wave Tubes, Magnetrons, Crossed-Field Amplifiers, and Gyrotrons"
English | 2020 | ISBN: 1630817287 | PDF | pages: 895 | 264.3 mb
Written by an internationally recognized as an expert on the subject of microwave (MW) tubes, this book presents and describes the many types of microwave tubes, and despite competition from solid-state devices (those using GaN, SiC, et cetera), which continue to be used widely and find new applications in defense, communications, medical, and industrial drying. Helix traveling wave tubes (TWTs), as well as coupled cavity TWTs are covered. Klystrons, and how they work, are described, along with the physics behind it and examples of devices and their uses. Vacuum electron devices are explained in detail and examines the harsh environment that must exist in tubes if they are to operate properly. The secondary emission process and its role in the operation of crossed-field devices is also discussed. The design of collectors for linear-beam tubes, including power dissipation and power recovery, are explored. Discussions of important noise sources and techniques that can be used to minimize their effects are also included. Presented in full color, this book contains a balance of practical and theoretical material so that those new to microwave tubes as well as experienced microwave tube technicians, engineers, and managers can benefit from its use.

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Millimeter-Wave Integrated Circuits


Free Download Millimeter-Wave Integrated Circuits by Eoin Carey , Sverre Lidholm
English | PDF | 2005 | 277 Pages | ISBN : 0387236651 | 12.3 MB
Millimeter-Wave Integrated Circuits delivers a detailed overview of MMIC design, specifically focusing on designs for the millimeter-wave (mm-wave) frequency range. The scope of the book is broad, spanning detailed discussions of high-frequency materials and technologies, high-frequency devices, and the design of high-frequency circuits. The design material is supplemented as appropriate by theoretical analyses. The broad scope of the book gives the reader a good theoretical and practical understanding of mm-wave circuit design. It is best-suited for both undergraduate students who are reading or studying high frequency circuit design and postgraduate students who are specializing in the mm-wave field.

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Millimeter-Wave Sub-Terahertz Ultra-Massive MIMO Transmission Technology


Free Download Millimeter-Wave/Sub-Terahertz Ultra-Massive MIMO Transmission Technology by Zhen Gao , Ziwei Wan , Yikun Mei , Keke Ying , Kuiyu Wang
English | PDF EPUB (True) | 2023 | 193 Pages | ISBN : 9819923875 | 51.7 MB
The book focuses on the advanced mmWave/Sub-terahertz ultra-massive MIMO wireless communications, which are regarded as a promising paradigm shift in future 5G beyond and even 6G. This is achieved by providing a comprehensive review of the rapidly developing field of massive MIMO communication, in-depth discussions on the impact of extremely large-scale antenna array, and detailed numerical simulation results on our proposed schemes. Several case studies are given after introducing basic communication system components, and the simulation codes are open sourced in our book, which shows the reproducibility of our models and methods and provides convenience for readers such as researchers, engineers, and graduate students in the fields of wireless communications.

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Target Recognition and Tracking for Millimeter Wave Radar in Intelligent Transportation


Free Download Target Recognition and Tracking for Millimeter Wave Radar in Intelligent Transportation
English | 2023 | ISBN: 9819915325 | 248 Pages | EPUB (True) | 65 MB
This book starts with the introduction of the radar working system from a mathematical point of view. It shows the composition of transmitted signal and echo signal, and describes the principle of speed measurement and distance measurement for different radar systems. The book focuses on millimeter-wave radar technologies related to echo signal denoising, target identification, clustering, and target tracking and develops a workable plan for the information fusion idea between millimeter-wave radar and machine vision.

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