Antenna radiation patterns
Measurement of Antenna Radiation Patterns Laboratory Manual
... The radiation pattern of a dipole antenna in free space is strongest at right angles to the ...the antenna is positioned horizontally over the ground, resembles a figure ...the antenna around ...
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Human Body Impact on UWB Antenna Radiation
... antenna radiation patterns and focused mainly on the typical LOS and NLOS ...UWB antenna performances and, consequently, system ...investigated radiation efficiency of an internal ...
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Radiation Pattern Analysis of Antenna Systems for MIMO and Diversity Configurations
... of antenna radiation patterns of ar- bitrary wire antennas in Chen and Simpson (1991b,a) and the modeling of base station antenna equipment in Adane et ...
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Ultra-Wideband (UWB) Differential-Fed Antenna with Improved Radiation Patterns
... proposed antenna which is printed on FR4 substrate with thickness of 1 mm, relative dielectric constant of ...the antenna, which divides the slot hexagon into two trapezoid ...differential-fed ...
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Wideband Balanced Antipodal Vivaldi Antenna with Enhanced Radiation Parameters
... Vivaldi antenna (CBAVA) ...Vivaldi antenna (MBAVA) ...Vivaldi antenna mainly consists of three ...the radiation flare including the ground flares (top and bottom layer) and signal flare (middle ...
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A Novel Cavity Backed Monopole Antenna with UWB Unidirectional Radiation
... reduces antenna efficiency. A slot-loaded folded dipole antenna with unidirectional radiation is proposed in [23], although this antenna is compact; the bandwidth is only ...
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A Dual-Broadband Circularly Polarized Antenna with Unidirectional Radiation Pattern
... dipole antenna achieves a 3-dB AR bandwidth of ...the antenna [10] has an 3-dB AR bandwidth of ...polarized patterns achieves an 3-dB AR bandwidth below ...
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Investigation of vehicle body radiation pattern as an antenna transmission system
... on Radiation Pattern of Car Antenna Mounted on Side Mirror for Inter-Vehicle Communications by (Suguru Imai, Kenji Taguchi, Tatsuya Kashiwa, Takeshi Kawamura, 2014), discussed that the waves distribution ...
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A UWB Printed Dipole Antenna and its Radiation Characteristic Analysis
... monopole antenna [1], dipole antenna [2] and dipole directional antenna [3, ...but radiation pattern bandwidth far narrower than the former [5, ...plane radiation pattern of the ...
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Artificial Dielectric Superstrate Loaded Antenna for Enhanced Radiation Performance
... The reference antenna shown in Fig. 5 can be obtained from a standard CPW transmission line by applying a few modifications. First, a 50 Ω CPW transmission line is designed. Standard design equations are used to ...
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A Design And Development Of Antenna Rotational Table System For Radiation Pattern Test For Small Size Antenna
... Small size antenna can be referred to as microstrip antenna. These antennas are low profile, conformable to planar and non-planar surfaces, simple and inexpensive to manufacture using modern printed-circuit ...
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Compressive Sensing Reconstruction of Wideband Antenna Radiation Characteristics
... three antenna RFP uniform and non-uniform reconstructions are shown in Table ...of antenna RFP reconstruction has a lower RMSE than the uniform reconstruction algorithm with the same number of ...
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Theoretical Study of Radiation Characteristics of Short Dipole Antenna
... the antenna quality factor (Q) to the physical volume of the ...small antenna. According to C.A. Balanis [3], an antenna is short if it’s length is in the range of / / , and radius a is very thin (a ...
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Effect of Metal and Magnetic Slab on Radiation Characteristics of Monopole Antenna
... the radiation characteristic of monopole antenna is stu- died in this ...the antenna radiation pattern and it also increases the gain up to ...The radiation characteristic of monopole ...
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Comparison of the Radiation Pattern of Fractal and Conventional Linear Array Antenna
... Fast recursive algorithms for calculating the radiation patterns of fractal arrays have recently been developed in [6–8]. These algorithms are based on the fact that fractal arrays can be formed recursively ...
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Mobile Antenna with Reduced Radiation Hazards Towards Human Head
... reduce radiation towards human head ...F Antenna) with EBG (Electromagnetic Band Gap) surface [7] on the ground plane to reduce radiation towards human ...in radiation towards human head. An ...
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A New Tapered Slot Antenna with Symmetrical and Stable Radiation Pattern
... slot antenna with new geometrical gratings, which is fed by a nonuniform CPW- slotline balun that is essentially important for the ultra-wide band characteristic, has been introduced in this ...
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Radiation pattern measurement method for on-wafer mm-wave antenna
... for antenna characterization may be problematic for small probe-fed ...problems, radiation pattern retrieval (RPR) method has been ...study radiation pattern retrieval for on-wafer antennas, ...
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A Compact High-Gain Vivaldi Antenna with Improved Radiation Characteristics
... proposed antenna, a microstrip-to-slotline transition balun is employed, as shown in Figure ...Vivaldi antenna with a broadband impedance ...unloaded antenna is relatively low in the end-fire ...
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A Formal Approach for Calculating the Radiation Fields of a Linear Wire Antenna
... classical antenna books, the field radiated by a filamentary antenna is calculated by integrating the electrical current induced over the wires as if it is a primary (impressed) ...
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