Ultra‐Wideband Intelligent Reflectarray for Dynamic Mimicking the Electromagnetic Scattering Signals
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202504200
Abstract: The intelligent control of electromagnetic waves by 2D active period structures has become very common in recent years. However, the methods for ultra‐wideband designs are lacking to achieve much more adaptive and flexible manipulation in… read more here.
Keywords: ultra wideband; reflectarray; intelligent reflectarray; scattering signals ... See more keywords
Ultrathin Single Layer Metasurfaces with Ultra-Wideband Operation for Both Transmission and Reflection.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.201907308
Abstract: Artificially engineered metasurfaces provide extraordinary wave control at the subwavelength scale. However, metasurfaces proposed so far suffer due to limited bandwidths. In this paper, extremely thin metasurfaces made of single metallic layer is experimentally presented… read more here.
Keywords: transmission reflection; layer; wideband operation; operation ... See more keywords
Chalcogenide Metasurfaces Enabling Ultra‐Wideband Detectors From Visible to Mid‐infrared
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Science"
DOI: 10.1002/advs.202413858
Abstract: Thermoelectric materials can be designed to support optical resonances across multiple spectral ranges to enable ultra‐wideband photodetection. For instance, antimony telluride (Sb2Te3) chalcogenide exhibits interband plasmonic resonances in the visible range and Mie resonances in… read more here.
Keywords: ultra wideband; visible mid; mid infrared; wideband detectors ... See more keywords
Real-time 2.5 Gbit/s ultra-wideband transmission using a Schottky diode-based envelope detector
Sign Up to like & getrecommendations! Published in 2017 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.30352
Abstract: detector DTU Orbit (05/10/2019) Real-time 2.5 Gbit/s ultra-wideband transmission using a Schottky diode-based envelope detector An experimental demonstration of 2.5 Gbit/s real-time ultra-wideband transmission is presented, using a Schottky diodebased envelope detector fabricated ad-hoc using… read more here.
Keywords: real time; transmission; detector; ultra wideband ... See more keywords
Multislot type ultra‐wideband electromagnetic bandgap structure for simultaneous switching noise mitigation
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32040
Abstract: A compact and cost effective multislot type electromagnetic bandgap (EBG) structure for high noise isolation in ultra‐wideband applications is proposed. The proposed multislot type structure is a hybrid EBG structure with multislot in an alternating… read more here.
Keywords: ultra wideband; multislot type; structure; noise ... See more keywords
A new type of compact ultra‐wideband planar fractal antenna with WLAN band rejection
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32304
Abstract: A new type of fractal‐shaped microstrip patch antenna for ultra‐wideband (UWB) applications and with sufficient rejection in the WLAN band is presented. The radiating patch is placed on a 1.6 mm thick low‐cost FR‐4 epoxy substrate… read more here.
Keywords: antenna; ultra wideband; wlan band; rejection ... See more keywords
A miniaturized low‐cost microstrip‐to‐coplanar waveguide transition‐based ultra‐wideband bandpass filter with multiple transmission zeros
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32482
Abstract: This article presents a dual notched ultra‐wideband (UWB) bandpass filter (BPF) with good frequency characteristics realized on a low‐cost dielectric. The proposed structure is based on the surface‐to‐surface transition technology, with microstrip lines aligned face‐to‐face… read more here.
Keywords: ultra wideband; low cost; filter; coplanar waveguide ... See more keywords
Ultra‐wideband multi‐section Wilkinson power divider
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32562
Abstract: A multi‐section ultra‐wideband Wilkinson power divider is presented in this article. The proposed device is developed based on a coplanar waveguide (CPW) to coplanar strip (CPS) transition, which is realized on a two‐layer printed circuit… read more here.
Keywords: ultra wideband; multi section; power divider; power ... See more keywords
A miniaturized ultra‐wideband antenna using “modified” rectangular patch with rejection in WiMAX and WLAN bands
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32732
Abstract: A new miniaturized ultra‐wideband antenna with sufficient dual‐band rejection in WiMAX and WLAN bands is reported. The antenna uses the conventional rectangular patch radiator with built‐in sectorial and Inverted‐U slots to achieve the required dual‐band… read more here.
Keywords: wideband; miniaturized ultra; ultra wideband; wideband antenna ... See more keywords
Low‐cost ultra‐wideband discrete SPDT switch for K–Ku band in automotive applications and fifth‐generation systems
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34142
Abstract: The article details the development and production of an ultra‐wideband discrete single‐pole‐double‐throw (SPDT) Switch, measuring 28.3 × 14 mm 2 $28.3\times 14\unicode{x0200A}\,\text{mm}{}^{2}$ , and functioning within the 23.4–31 GHz frequency range, encompassing 24 and 28 GHz.… read more here.
Keywords: ultra wideband; fifth generation; wideband discrete; switch ... See more keywords
A 7.2‐mW 0.5–7.5‐GHz ultra‐wideband low‐noise amplifier with 4 dB noise figure and 20 dB gain using 40 nm CMOS technology
Sign Up to like & getrecommendations! Published in 2024 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.34222
Abstract: The technology, design procedure, and measurements of an ultra‐wideband (UWB) push–pull high‐performance complementary metal‐oxide semiconductor (CMOS) low‐noise amplifier (LNA) are presented in this letter. While the push–pull LNA exhibits commendable direct current (DC) power consumption,… read more here.
Keywords: noise figure; technology; ultra wideband; low noise ... See more keywords