Efficiency Measurements by using a Modified Two-Antenna
Two dimensional efficiency measurements in Australian TAFE Institutes
... outcome efficiency, whereas others attained a high teaching hours efficiency and low employment outcome efficiency, and the remainder rated relatively high on both ...analysis, using the ...
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Characterization of vibrating intrinsic reverberation chamber and comparison with classical reverberation chamber for antenna efficiency measurements
... studied using the variation of enhanced backscatter coefficient over a relatively small bandwidth of ...multiple antenna configurations, the spatial variation of the reverberant environment was determined ...
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Efficiency and Bandwidth Improvement Using Metamaterial of Microstrip Patch Antenna
... (b) Fig -3: (a) Geometry for rectangular waveguide, (b) waveguide structure for cut-off Frequency of 1.8GHz As per calculations we got cut-off frequency for waveguide to 1.8276 GHz which shown in figure 4. In order to ...
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Ultra wideband antenna for microwave imaging using modified fractal structure
... microstrip antenna for microwave imaging. The proposed antenna presents an antenna design of a miniaturized microstrip antenna for microwave medical imaging applications which operated form ...
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Microstrip Patch Antenna Optimization Using Modified Central Force Optimization
... PATCH ANTENNA DESIGN In order to design a wide band antenna, a patch antenna with four slots, shown in Figure 11, is ...proposed. Two extra slots parallel to those in the E-shaped patch ...
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A Broadband Planar Modified Quasi-Yagi Using Log-Periodic Antenna
... Planar Modified Quasi-Yagi Using Log-Periodic Antenna Hemant Kumar * and Girish Kumar Abstract—In this paper, a broadband planar modified quasi-Yagi antenna using a two-element ...
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Efficiency Measurements in the Turkish Brewing Industry by Using Data Envelopment Analysis
... 11 beer market with a German brand called Löwenbrau. Efes targeted to capture Tuborg’s 20 percent market share. Expanding to overseas markets and developing a non-alcoholic beer for Islamic countries were other strategic ...
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Measurements of surface river Doppler velocities with along-track InSAR using a single antenna
... installing two antennas separated by the corresponding spatial baseline oriented along the flight ...the two obtained images are proportional to the Doppler ...
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A Wideband Modified Loop Antenna for Wireless Application
... different antenna configurations The return loss performance of all antenna configurations is analysed using the 3D electromagnetic ...the antenna designs are exhibited in ...loop ...
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Pattern Synthesis for Large Planar Antenna Arrays Using a Modified Alternating Projection Method
... 4. CONCLUSION A modified alternating projection method for the synthesis of large planar arrays has been presented in this paper. The method is capable of synthesizing patterns with arbitrary structure. To ...
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Design of a Compact Wideband Circularly Polarized Crossed-Dipole Antenna Using a Modified Cavity
... 2. ANTENNA DESIGN Figure 1 shows the geometry of the proposed crossed-dipole ...The antenna consists of two crossed dipoles with parasitic square slots and a modified cavity, which is fed by a 50 Ω ...
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ANALYSIS OF A MODIFIED GROUND PLANE MICROSTRIP PATCH ANTENNA USING CO-AXIAL FEED
... patch antenna (RMPA) with rectangular slots on a finite ground plane with dielectric material substrate ...proposed antenna finite ground plane dimension is only 18mm x ...shows two distinct resonant ...
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Optimal Antenna Deployment for Energy Efficiency Maximization in Distributed Antenna System
... energy efficiency (EE) of distributed antenna systems (DAS) is varied with antenna ...optimal antenna location which maximizes EE for ...and antenna number) respectively as before, ...
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Velocity measurements of the liquid - gas flow using gamma absorption and modified conditional averaging
... installation two 241 Am radioactive sources and probes with NaI(Tl) scintillation crystals have been ...the modified conditional averaging of the absolute value of delayed signal (CAAV) is ...velocity ...
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A Modified approach to Improvise the Efficiency of DES and AES using 1024 Bit Key
... block using two keys by initial permutation followed by sixteen rounds of crossover iterations using two keys and going through a final inversed ...the two keys added to the encryption ...
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An Integrated Wideband Multifunctional Antenna Using a Microstrip Patch with Two U-Slots
... double-U-slot antenna has been proposed for operating bands of ...has two wideband operational bands centered at ...The antenna geometry and design are introduced in Section ...pattern ...
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Compact Patch Antenna on Structurally Modified Magnetodielectric Substrate
... blending. The homogenous viscous composite is slowly poured into the mould and allowed to cool gradually at room temperature. The fabrication of a copper patch on the magnetodielectric composite substrate is performed by ...
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The impact of financial liberalisation on the efficiency of Malaysian banks: an empirical analysis using frontier measurements
... of efficiency and financial ...the efficiency level of ...X- efficiency and indicates that the ‘quiet life’ hypothesis occurs within the market power hypothesis where managers enjoy the current state ...
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SLL reduction in Antenna array using modified PSOGSA algorithm
... for antenna design. Using PSOGSA we can optimize the spacing between the elements of the linear array to produce a radiation pattern with minimum side lobe level and null placement control ...
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Chapter 7 Antenna measurements.
... But serious, first a real warning (not only for the lawyers in the USA) Your VNWA is a very delicate device, antennas can be dangerous because they can have a big static field or pick this up at any moment from the ...
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