Determining the nominal body contour image using wideband millimeter-wave radar for characterizing person-worn threats
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078721001276
Abstract: Precise characterization of concealed person-worn objects will speed up the passenger screening process by reducing the rate of nuisance alarms, while also enhancing the airport security imaging systems. This paper presents an automatic, real-time method… read more here.
Keywords: wave radar; millimeter wave; radar; person worn ... See more keywords
Wideband Millimeter-Wave On-Chip Quadrature Coupler With Improved In-Band Flatness in 0.13- $\mu$ m SiGe Technology
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Electron Device Letters"
DOI: 10.1109/led.2018.2814997
Abstract: This letter proposes a compact and broadband quadrature coupler with a center frequency of 55 GHz, which consists of a 90° broadside coupled-line to support the differential signal propagation and two T-type L-C networks to… read more here.
Keywords: chip quadrature; wideband millimeter; coupler; quadrature coupler ... See more keywords
Compact and Wideband Millimeter-Wave Antenna-Coupled Detector
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2759737
Abstract: This paper presents a compact and wideband millimeter-wave antenna-coupled detector, with a Schottky diode directly integrated across the feeding terminals of a planar dipole. An integrated wideband dipole is proposed, as a radiator as well… read more here.
Keywords: wideband millimeter; antenna coupled; coupled detector; compact wideband ... See more keywords
Wideband millimeter-wave substrate integrated waveguide cavity-backed antenna for satellites communications
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Electrical Engineering and Informatics"
DOI: 10.11591/eei.v9i5.2238
Abstract: This paper presents a new type of wideband waveguide (SIW) cavity-backed patch antenna for millimeter wave (mmW). The antenna proposed applies to applications of 31-36 GHz Ka-band such as satellites communications. The SIW is intended… read more here.
Keywords: cavity backed; satellites communications; antenna; millimeter wave ... See more keywords