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Showing result 1 - 5 of 28 essays matching the above criteria.

  1. 1. Evaluation, Optimization and Characterization of Miniaturized Triple Band Antennas for Wi-Fi 6 and Wi-Fi 6E

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Muzi Cheng; [2022]
    Keywords : Antennas; Wi-Fi 6E; Radiation; Resonance; Tuning; Antenner; Wi-Fi 6E; Strålning; Resonans; Tuning;

    Abstract : Antenna is a key component in wireless devices such as cell phones, laptops and smartwatches. With the new generation of Wi-Fi technology: Wi-Fi 6E coming out, 1200MHz bandwidth from 5.925GHz to 7.125GHz is freed for use. READ MORE

  3. 2. An investigation on the possibility for bandwidth improvement of dielectric antennas via modification of their geometry

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Nandan Dutta Chaudhury; [2020]
    Keywords : Multifunctional antenna array; AESA; Additive manufacturing; Stereolithography; Ultra-wideband antenna; Dielectric antenna; Embedded DRA; PSF; Multifunktionell antenngrupp; AESA; Additiv tillverkning; Stereolitografi; Ultrabredbandig antenn; Dielektrisk antenn; Inbäddad DRA; PSF;

    Abstract : The dielectric antenna is an interesting alternative to a metallic antenna. This is mainlydue to its low manufacturing cost and the possibility to fabricate complex antennageometry with the aid of additive manufacturing (AM). Sophisticated AM technologyprovides new degrees of freedom in shaping the outer and inner geometry of antennas. READ MORE

  4. 3. Simulation Method Development for Vehicle Radiated Immunity Test

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Yao Wang; [2019]
    Keywords : Vehicle; radiated immunity; EMC; FEM; mesh; antenna;

    Abstract : In the past few decades, on-board electronic devices have been developingtremendously in automotive industry, and it is believed that the trendof electrication and autonomous driving will sustain in the near future.Thus, passenger cars are going to suer from more severe electromagneticenvironment, especially from an EMC's perspective. READ MORE

  5. 4. Micro Assembly for Radio Frequency Electronics : Characterization of Bond Wires

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Youjie Chen; [2019]
    Keywords : Bond wire interconnection; Radio frequency; Analytical model; Electromagnetic simulation; Electromagnetic measurement; Bindningstråd sammankoppling; Radiofrekvens; Analytisk modell; Elektromagnetisk simulering; Elektromagnetisk mätning;

    Abstract : Due to the increasing number of components involved in Radio Frequency design, integration and packaging become an important topic of developing power-efficient and cost-effective solutions. Furthermore, interconnections are a key factor in such a topic because they are heavily used in Radio Frequency engineering, especially in the Fifth Generation. READ MORE

  6. 5. Investigation of Wide Band mm-Wave Radome

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : Shreyasi Bhowmik; [2017]
    Keywords : ;

    Abstract : “Radome” is a necessary shield for any type of antenna. Itsshape, thickness, mechanical and electrical properties defineits application. This thesis mainly revolves around thetechniques, used for radome analysis in W-band with thehelp of electromagnetic solvers of High Frequency StructureSimulator (HFSS) and CST Microwave Studio. READ MORE