Results 31 to 40 of about 79,732 (357)
CFRP lamella stay-cable and its force measurement based on microwave radar [PDF]
, 2022 Carbon Fiber Reinforced Polymer (CFRP) has advantageous characteristics such as lightweight, high strength, high corrosion and fatigue resistance, low creep, and high damping, etc.
Tafsirojjaman, T. +10 more
core +1 more source
Italian National Conference on Sensors, 2018 Microwave breast imaging has been reported as having the most potential to become an alternative or additional tool to the existing X-ray mammography technique for detecting breast tumors.
Mohammad Tausiful Islam +4 more
semanticscholar +1 more source
IEEE Photonics Journal, 2017 We propose and experimentally demonstrate photonic measurement of microwave frequency by utilizing an optomechanical microring resonator (MRR). The pump powers injected into the MRR would result the resonance red-shifts based on nonlinear effects. In the
Li Liu, Huaqing Qiu, Zhi Chen, Zhihua Yu
doaj +1 more source
Development of a Solid and Flexible Matching Medium for Microwave Medical Diagnostic Systems
Diagnostics, 2021 This paper reports the development of a new composite material as a matching medium for medical microwave diagnostic systems, where maximizing the microwave energy that penetrates the interrogated tissue is critical for improving the quality of the ...
Amin Moradpour +5 more
doaj +1 more source
Photonic compressive receiver for multiple microwave frequency measurement.
Optics Express, 2019 We present a photonic compressive receiver, where the frequency information of the captured signal is directly mapped to the time intervals between compressed pulses for multiple microwave frequency measurement.
Sitong Wang +3 more
semanticscholar +1 more source
A measurement campaign to assess sources of error in microwave link rainfall estimation
Atmospheric Measurement Techniques, 2018 . We present a measurement campaign to address several error sources associated with rainfall estimates from microwave links in cellular communication networks.
Thomas C. van Leth +3 more
semanticscholar +1 more source
Precise measurement of complex permittivity of materials for telecommunications devices
Journal of Telecommunications and Information Technology, 2001 In order to obtain precise complex permittivity of the dielectric materials obtained from the perturbation method a correction curve is made using the electromagnetic field simulator which applies transmission line modeling (TLM) method.
Takayuki Nakamura, Yoshio Nikawa
doaj +1 more source
Photonic Multiple Microwave Frequency Measurement Based on Frequency-to-Time Mapping
IEEE Photonics Journal, 2018 A photonic multiple microwave frequency measurement system is presented and demonstrated based on a swept frequency silicon microring resonator (MRR). The drop-port of a high-Q MRR is employed as a periodic narrowband scanning filter driven by a sawtooth
Feng Zhou +5 more
semanticscholar +1 more source
Design study of a thermocouple power sensor as a monolithic fin-line
, 2011 Making traceable power measurements above 110 GHz using current measurement technologies is challenging. We investigate a design of power sensor consisting of a thermocouple-based integrated circuit (IC) mounted as a finline component in WR-6 waveguide ...
Jonathan Scott +3 more
core +1 more source
APPLICATION OF FLOW GRAPHS IN THE MICROWAVE MEASUREMENTS SYSTEMS
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2016 Flow graphs are the effective tool for description of the complicated microwave measurement systems and usually are used in the process of creating measurement equation. The algorithm which can find this equation is known as the Mason's gain formula (MGF)
Przemysław Piróg
doaj +1 more source