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Showing 1 to 20 of 35 for “"CST Microwave Studio"”.
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Dielektrická rezonátorová anténa integrovaná do substrátu
… rezonátoru. Celá anténa je modelována v programu CST Microwave Studio.
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Design of microstrip patch antenna for the NPSAT1
… of results based on various outputs of the CST Microwave Studio Finite Difference Time Domain (FDTD) software package.
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Dvoupásmová wi-fi anténa pro komunikaci uvnitř auta
… je uvedený návrh dvojpásmovej antény v programe CST Microwave Studio. Dva koncepty dvojpásmových antén navrhnuté na substráte FR4 sú transformované na 3D textil a vyladené na požadované frekvencie. Práca popisuje výrobu a meranie navrhnutých dvojpásmových antén v bezodrazovej komore a tiež vnútri …
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Design and analysis of miniaturized implantable and wearable microstrip antennas
… two different commercial software packages, CST Microwave Studio and HFSS, to validate the results. The first proposed embedded antenna design operates in the WMTS frequency band (608-614 MHz). The antenna performance is tested inside the human body model. The design is later readjusted to …
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Two dimensional control of metamaterial parameters for radiation directivity
… S-shape metamaterial is chosen and simulated in CST Microwave Studio. The incident radiation is Transverse Magnetic (TM) and negative deflection is achieved. The S-shape wedge is adjusted in small ways, and a specific wedge is chosen for further study. The S-shape metamaterial wedge is then …
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Extracting material constitutive parameters from scattering parameters
… of both normal materials and metamaterials. CST Microwave Studio is used to model the materials in both free space and rectangular waveguide environments to calculate the S-parameters (S11 and S21) from which the constitutive parameters can be extracted.
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Měření komplexní permitivity biologické tkáně
… v programu SEMCAD 14 a zkontrolovány v programu CST MICROWAVE STUDIO 2009. Dále tato diplomová práce pojednává o možnosti využití měření komplexní permitivity biologické tkáně jako potenciální diagnostické zobrazovací metody. Měření za účelem prokázaní diagnostického potenciálu této metody …
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Development of triple band planar inverted F-antenna (PIFA) for GSM 800 MHz, DCS 1800 MHz and Bluetooth 2400 MHz
… The antenna is designed and simulated using CST Microwave Studio. Different parameters such as shorting width, height of antenna, ground plane size and patch slot size that effect PIFA antenna characteristics are also studied. The designed antenna is fabricated, assembled together and tested …
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Development of triple band planar inverted-H antenna for DCS, WIMAX and WLAN application
… The antenna was designed and simulated using CST Microwave Studio. Different parameters such as shorting width, height of antenna, ground plane size and patch slot size that affect the antenna characteristics were also studied. The designed antenna was fabricated and assembled together and …
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Directive antenna using metamaterial substrates
Using a commercially available software(CST Microwave Studio®), two kinds of simulations have been carried out on different metamaterials in the microwave regime. One is transmission and reflection of a unit cell in a waveguide, and the other is parallel plate slab farfield radiation. The …
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Design of microstrip antenna based on different material properties
… has several advantages compared to conventional microwave antenna. These type of antenna are light weight, low volume and thin profile configurations, which can be made conformal. The cost of fabrication is also low and can be manufactured in a large quantities. This project will discuss about …
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UWB antenna using indium tin oxide (ITO)
… studies are conducted and simulated using CST Microwave Studio. The reflection coefficient, radiation pattern, VSWR and gain values were compared and contrast between the two antennas. It can be concluded that the AgHT coated antenna works better than ITO in terms of the gain and radiation …
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Triple band dipole antenna with harmonic suppression capability
… has been investigated through simulation in CST Microwave studio and actual experimental works. The simulation and experimental results confirm the validity of the proposed antenna. There have been matching agreements between both simulation and measurements results.
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Experimental methodology for non-thermal effects of electromagnetic radiation on biologics
… vial and saline solution -- were modelled using CST Microwave Studio®. Through modelling, we obtained values for the absorption as a percentage of the incident power - 0.2% for 915 MHz and 7.32% for 2.45 GHz. These values approximately matched those calculated - 0.36% for 915 MHz and 5.0% for …
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Design of microstrip ultra wide band antenna with two notch filters for wireless communication
… is simulated using the commercially available CST Microwave Studio software. The slots dimensions are systematically calculatedand optimized to achieve the desired band rejection responses. A multi-state reconfigurable UWB circular patch antenna with two notch filters. The two notch filters can …
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Adaptive beamforming of steerable array monopole antenna for WLAN application
… array antenna is proposed and simulated by using CST Microwave Studio software. The adaptive beamforming is proposed by using downhill simplex algorithm. The results show that the optimum reactance values are suggested after 0.074 second with 94 iterations to achieve a direction of arrival of 180° …
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Design rectenna for wireless energy harvesting
… a 2.45 GHz rectenna to capture and convert microwave signal into DC power. Generally, rectenna introduces an overview of a rectifying antenna (rectenna) circuit topology for energy harvest. Specially, a rectenna based on a microstrip patch antenna and a microwave rectifier and both of them …
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Dual band dipole antenna with harmonic suppression capability
… has been investigated through simulation in CST Microwave studio and actual experimental works. The simulation and experimental results confirm the validity of the proposed antenna. There have been matching agreements between both simulation and measurements results.
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Ultra wideband antenna for microwave imaging using modified fractal structure
… The antenna was designed and optimized using CST Microwave Studio 2014. The proposed antenna is optimized to achieve a fractal shape by introducing slots in the patch at various positions with half grounded structure. A compact design has been observed as a result of optimization. Moreover, …
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Design and Analysis of Corrugated Conical Horn Antennas with Terahertz Applications
… code, SCATTER, and the commercially available CST: Microwave Studio, which makes use of the finite integration technique. A version of SCATTER which incorporated creation of a corrugated horn antenna’s geometry from user chosen inputs was used to perform parametric sweep analysis when designing …
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