Millimeter-Wave and Terahertz Technology
A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Electrical, Electronics and Communications Engineering".
Deadline for manuscript submissions: closed (31 October 2022) | Viewed by 6381
Special Issue Editors
Interests: millimeter-wave; radar; radar imaging
Interests: solid-state terahertz detectors/mixers, emitters, modulators and terahertz applications; nanoelectronic and nanoelectromechanical devices for high frequency and high sensitivity applications; measurement techniques and instrumentation
Special Issue Information
Dear Colleagues,
In recent years, significant strides have been made toward the realization of millimeter-wave and terahertz systems, especially in imaging and ultra-broadband communication applications. However, they still face the problems of insufficient transmission power, limited sensitivity, and low system integration. A variety of new approaches are being pursued to improve the responsivity of detectors, as well as the efficiency of antennas and amplifiers. Meanwhile, arrayed detectors and transmitters are being developed to increase the detection gain and facilitate beam-steering/forming capabilities.
The advances in silicon-based integration technology and the improvement of the HEMT process, with a higher machining accuracy and 2DEG density, make high-performance terahertz detection arrays and transceiver systems achievable, and enable a variety of interesting and valuable applications.
This Special Issue aims to demonstrate recent progress in detectors, antennas, and transceiver circuits based on silicon/HEMT/MEMS technologies, and on arrays for security imaging, non-destructive inspection applications, etc.
Dr. Houjun Sun
Dr. Hua Qin
Dr. Yu Xiao
Guest Editors
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Keywords
- millimeter-wave and terahertz arrays for security imaging systems
- millimeter-wave and terahertz radar for industrial applications
- millimeter-wave and terahertz solid-state power amplifiers
- waveguide antenna array beyond W-band
- high-sensitivity terahertz receiving chains and systems
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