MILLIMETER WAVE TECHNOLOGY
Millimeter wave radar technology for automotive application
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Mitsubishi Electric Corporation has developed a millimeter wave radar for automotive application. Monolithic microwave integrated circuits (MMICs), developed specifically for this application by Mitsubishi Electric, are used for the radio-frequency (RF) module to obtain
Millimeter wave technology for powder processing
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Microwaves face growing industrial interest as a materials processing technology . They allow instantaneous volumetric heating of dielectric materials leading to a reduction of process time and therefore energy consumption in comparison to conventional heating The use of carbon fiber reinforced composite materials (CFRP) in aerospace industries is increasing due to their unique combination of characteristic features such as light weight, high specific mechanical strength etc. Currently the main obstacle for widespread industrial
Development of millimeter wave radio-over-fiber technology
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Millimeter wave radio-over-fiber technology demonstrates the potential for providing wireless broad-band service in the next generation wireless communication system. Optical generation of millimeter wave signal is one of the most important technologies of millimeter
Leaky wave antenna design based on SIW technology for millimeter wave applications
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Actually, substrate integrated waveguide (SIW) technology offers a promising advance for the implementation of compact, low-loss and cost effective components at microwave and millimeter wave frequency. In this paper a new type of leaky- wave antenna (LWA) using
Millimeter wave impulse radio technology
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With a drastic increase in the amount of network traffic in recent years, there is now greater demand for large-capacity transmission even in multi-radio systems which are infrastructure for communication transmission lines. However, with conventional multi-radio systems it is
HEMT millimeter wave monolithic IC technology for 76-GHz automotive radar
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This paper describes monolithic IC technologies for developing practical automotive radar systems, covering the HEMT device structure, IC fabrication process, flip-chip assembling, and circuit design. InGaP/InGaAs HEMTs with a 0.15-µm gate were used in millimeter wave
Design and Development of 60 GHz Millimeter wave Passive Components using Substrate Integrated Waveguide Technology
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This paper overviews the design and development of a set of 60 GHz frequency band, millimeter wave passive components using Substrate Integrated Waveguide (SIW) technology . Two bandpass filters, a diplexer and a slot antenna array are demonstrated
5G wireless technology : millimeter wave health effects
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The emergence of 5G, fifth-generation telecommunications technology , has been in the news lately because the wireless industry has been pushing controversial legislation at the state and federal level to expedite the deployment of this technology . The legislation would
Total Dose Tolerance of Monolithic Millimeter Wave Transceiver Building Blocks Implemented in 200 GHz SiGe Technology
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This paper presents the first experimental results on the effects of 63.3 MeV proton irradiation on 60 GHz monolithic point-to-point broadband space data link transceiver building blocks implemented in a 200 GHz SiGe HBT technology . A SiGe low-noise amplifier
Research on the Controllable Frequency Octupling Technology for Generating Optical Millimeter wave by External Modulator.
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A novel scheme is proposed for frequency octupling mm- wave generation based on an integrated triple-parallel MZM without filter. Two kinds of redundant sidebands are well eliminated by adopting 90 degrees of the electric phase-difference about two sub Mach
Millimeter wave wireless technology and testbed development for wideband infrastructure access
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A wide band wireless testbed is described for receiver and channel characterization at the newly defined broad spectral bands at 2. 5.215. 2 38/4 and 60 GHz. RF trans111ission 1neasurement results from a 28 GHz channel with a one GHz bandwidth
Current Status of Millimeter Wave Transistor Technology
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The current status of millimeter wave transistor technology is reviewed. We mainly present recent results for InP HBT and InP HEMT, including the current status of POSTECHs InP- based HBT. Si-based high speed transistors such as SiGe HBT and RF CMOS are also
Bits to beams: RF technology evolution for 5G millimeter wave radios
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When the wireless industry embarked on the creation of 5G seemed so far away. Now we are quickly closing in on 2020 and this will most certainly be the 5G decade. Every day there are announcements in the press of new field trials and upcoming commercial 5G
Concealed Weapon Detection Using Millimeter Wave Technology and Image Fusion Algorithm
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We have recently witnessed the bomb blast in Jammu which killed and left many injured, left the world in shell shock and Indians in terror. This situation is not limited in India but it can happen anywhere and an time in the world. The detection of weapon concealed underneath
Millimeter wave Integrated Circuits in SiGe: C Technology
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During the last decades the research and implementation of integrated circuits in W-band (frequencies from 75GHz to 111GHz) or frequencies beyond were mainly dominated by GaAs technologies due to their high-performance devices. However, the low-cost
Real-Time NDT of Automobile Bumpers with Millimeter Wave Imaging Technology
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In the automotive industry, many car parts are being made out of plastic, synthetic, or fiber- reinforced materials. A systematic replacement of conventional metallic components is underway, mostly to save weight or reduce costs. The durability of these new constructions
Millimeter Wave Analog to Digital Converters: Technology Challenges and Architectures
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Some of earliest implemented data converters were not electrical at all, but rather hydraulic. During the 18th century in Turkey, sophisticated water metering systems were conceived using binary-weighted tubes and damns. These systems were undoubtedly not referred to
Design and Analysis of a Millimeter Wave LNAUsing Pospieszalsky Noise Model on CMOS Technology
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A low noise amplifier based on cascode topology at 60GHz has been presented where Pospieszalsky noise model in CMOS technology has been introduced. The amplifier is designed on 0.13 µm CMOS technology and simulated using ADS software. The simulation
A 100GHz Millimeter Wave Voltage-Controlled Oscillators in III-V Nanowire Technology
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Modern electronic information technology is the basis of integrated circuit chips and constitute the integrated chip device unit are almost composed of silicon CMOS Field Effect transistor (Field Effect Transistors, FET). However, todays CMOS transistor technology is
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