Results 71 to 80 of about 916,407 (328)
SANTANA- Smart Antenna Terminal Design [PDF]
, 2005 This project is embedded in SANTANA (Smart Antenna Terminal) project. The project goal is to design a Ka-band circularly polarized antenna radiator for the receiver SANTANA system.
Liu, Ying, Ying, Liu
core
Antenna representation in two-port network scattering parameter [PDF]
, 2011 This paper proposes a representation of antenna in two-port network s-parameter, by exploiting the analogy between the antenna and a two-port network, to produce a suitable method for evaluating antennas in system and circuit simulation.
Ghassemlooy, Zabih +8 more
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Advanced Dielectric Resonator Antenna Technology for 5G and 6G Applications
SensorsWe review dielectric resonator antenna (DRA) designs. This review examines recent advancements across several categories, specifically focusing on their applicability in array configurations for millimeter-wave (mmW) bands, particularly in the context of
Yingqi Zhang +4 more
doaj +1 more source
Integrated Miniature Multiband Antenna Designed for WWD and SAR Assessment for Human Exposure
International Journal of Antennas and Propagation, 2021 The article introduces a new, low-cost, integrated, multiband antenna design intended for wristbands and wearable wireless devices (WWD). With a miniaturized planar square-shape sizing 29 × 29 mm2, the antenna can fit easily inside WWDs.
Brahim Fady +3 more
doaj +1 more source
IEEE Access, 2020 This paper presents a metasurface-based single-layer low-profile circularly polarized (CP) antenna with the wideband operation and its multiple-input multiple-output (MIMO) configuration for fifth-generation (5G) communication systems.
Niamat Hussain +3 more
semanticscholar +1 more source
Circularly polarized U-Slot antenna [PDF]
, 2007 Circularly polarized single-layer U-slot microstrip patch antenna has been proposed. The suggested asymmetrical U-slot can generate the two orthogonal modes for circular polarization without chamfering any corner of the probe-fed square patch microstrip ...
Tong, KF, Wong, TP
core
Molecular Oncology, EarlyView.Combining osimertinib with the STING agonist ADU‐S100 activates innate and adaptive immunity to overcome the non‐inflamed microenvironment of Egfr‐mutant lung cancer. This combination increases NK and CD8+ T‐cell infiltration, associated with activation of the STING‐IRF3 pathway and local immunogenic cell death.
Jun Nishimura +19 more
wiley +1 more source
Accurate DOA Estimations Using Microstrip Adaptive Arrays in the Presence of Mutual Coupling Effect
International Journal of Antennas and Propagation, 2013 A new mutual coupling calibration method is proposed for adaptive antenna arrays and is employed in the DOA estimations to calibrate the received signals.
Qiulin Huang +3 more
doaj +1 more source
Dual-Mode Microstrip Patch Bandpass Filters With Generalized Frequency Responses
IEEE Access, 2019 A basic two-pole bandpass filter based on the dual-mode square patch resonator is presented and analyzed to realize generalized frequency responses in terms of two finite transmission zeros (FTZs).
Qing Liu +4 more
doaj +1 more source