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Carton-Missing Detection System Based on the Millimeter-Wave Imaging Technique
Millimeter wave operates within a wavelength range of 1mm to 10mm and can penetrate through various non-metallic materials, such as the paperboard...
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Microwave, Millimeter Wave and Terahertz Applications of Liquid Crystal
Although liquid crystal display has been extensively applied, the narrow niche of optical applications is out of the scope of this chapter. Instead,...
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Microwaves, Millimeter Wave and Terahertz Liquid Crystals Preparation, Characterization and Applications
This book is the first ever monograph on nematic liquid crystals for microwaves, millimeter waves and terahertz waves. It presents the first hand...
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5G Millimeter Wave Technology: An Overview
Wireless communication technology is continually evolving to satisfy the expanding expectations of users. Existing wireless systems will see...
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Dual-band dynamic reconfigurable intelligent surface for signal enhancement in millimeter wave
Millimeter wave with large bandwidth, high transmission rate, and low delay is considered a reliable alternative to cope with the spectrum shortage....
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Performance Analysis and Simulation of Millimeter Wave Cell-Free mMIMO Networks
Towards the 5Gnetworks and beyond, there are a lot of emerging technologies. These technologies include but not limited to; multiple input multiple...
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Passive Tracking Principle Based on Millimeter Wave Sensing
With the rapid popularization of 5G technology from China in 2019, a large number of mobile devices have integrated 60 Ghz millimeter wave modules....
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Channel estimation and MIMO combining architecture in millimeter wave cellular system with few ADC bits
Hybrid combiner and precoder architectures, radio frequency (RF) chain, analog phase shifters, digital-to-analog converter (DAC), and...
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Clustering Algorithm in Dense Millimeter Wave Heterogeneous Cellular Networks
Network densification is a key means which is able to solve the rapid growth of mobile communication traffic. Using millimeter wave with rich...
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Performance Improvement of Millimeter Wave Antennas (Review)
AbstractMillimeter-wave spectrum has drawn the attention of scientists and researchers due to its potential of implementing high data rates of up to...
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Design and Simulation of Millimeter-Wave Microstrip Bandpass Filter
As an important component of microwave millimeter wave circuit systems, filters are widely used. With the fast advancement of the 5G mobile...
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Heart Rate Sensing Method Based on Short Millimeter Wave Radar Sequence
Addressing challenges such as low performance, high data signal-to-noise ratio requirements, and limited real-time capabilities in existing heart...
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A Moving Obstacles Detection Method Based on Millimeter-Wave Radar
An increasing amount of research is dedicated to ensuring train safety through obstacle detection. This study focuses on addressing dynamic targets...
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Fabrication of Liquid Crystal Cells for Reconfigurable Microwave, Millimeter Wave and Terahertz Functional Devices
Liquid crystal cell is one of the essential elements in reconfigurable microwave, millimeter wave, and terahertz functional devices. Although liquid...
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Intelligent Heart Rate Extraction Method Based on Millimeter Wave Radar
The non-contact vital signs measurement technology based on millimeter wave radar has important medical value and unique advantages. However, because...
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Digital Joint Equivalent Channel Hybrid Precoding for Millimeter Wave Massive MIMO Systems
Aiming at the problem that the spectral efficiency of hybrid precoding (HP) is too low in the current millimeter-wave (mmWave) massive multiple input...
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Wideband High-Gain Franklin Antenna Array for 5G Millimeter-Wave Applications
In this paper, a novel six-element 3 \(\,\times \,\) 2...
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Target Recognition and Tracking for Millimeter Wave Radar in Intelligent Transportation
This book starts with the introduction of the radar working system from a mathematical point of view. It shows the composition of transmitted signal...
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Achieving Ultra-Broad Microwave Absorption Bandwidth Around Millimeter-Wave Atmospheric Window Through an Intentional Manipulation on Multi-Magnetic Resonance Behavior
The utilization of electromagnetic waves is rapidly advancing into the millimeter-wave frequency range, posing increasingly severe challenges in...
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Least Mean Squares Based Kalman Hybrid Precoding for Multi-User Millimeter Wave Massive MIMO Systems
Millimeter wave massive multiple-input and multiple-output (MIMO) systems support several antennas at the receiver and transmitter sides to serve...
