electrical length
A Stacked Equilateral Triangular Patch Antenna with Sierpinski Gasket Fractal for WLAN Applications
... the electrical length of the antenna by optimizing its shape [3], use of notches and short circuits on the patch antenna [4], use of magnetic substrates [5] have been proposed and applied to microstrip ...
11
Miniaturized Hybrid Branch Line Couplers Based on a Square-Split Resonator Loading Technique
... A dual counterpart of SRR, called complementary SRR (CSRR), exhibits negative permittivity was first introduced in [5]. A transmission line loaded by this resonator synthesizes a delay line, i.e., the electrical ...
10
Multiband PIFA for Wi Fi and 5G mobile Communication Application
... The dimensions of the antenna are mentioned in table-1 where slot width is mentioned, slots are arranged in alternately so as to enhance electrical length of the patch. As mentioned the substrate used here ...
5
Nonsynchronous Noncommensurate Impedance Transformers
... The presented data is useful for design engineers, allowing to choose the required number of sections for the transformer, based on the design specification such as the transformation ratio, operating frequency band, and ...
20
Frequency-selectable dual-band wilkinson divider/combiner
... A variable capacitively-loaded spur-line filter shown in Figure 2a) is selected as a tuneable BRF in this paper due to its compact size [14]. It is composed of a spur-line filter with a variable capacitor connected ...
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Frequency Reconfigurable Planar Inverted-F Antenna (PIFA) for Cell-Phone Applications
... Reconfigurable antennas are an attractive structure due to their frequency extensibility without adding to the size of the antenna. Generally, reconfigurable antennas use a PIN diode to create multiple paths for the ...
15
To Compact Waveguide Devices by Dielectric and Ferrite Layers
... the electrical length of hollow waveguide decreases; the number of layers N is increased, or the desired frequency ...the electrical length of dielectric and ferrite layers is decreased the ...
13
A Design of Quasi-Arbitrary Phase Difference Unequal Microstrip Power Divider
... The normalized characteristic impedance and electrical length values are calculated and plotted in Figure 5. As shown in Figure 5(a), the graph is symmetric against phase difference ψ = 180 ◦ . The maximum ...
7
A Review of Miniature Fractal Antenna Design for Wireless Communication
... Minkowski loop (Fig. 6) can be used to reduce the size of the antenna by increasing the efficiency with which it fills up its occupied volume with electrical length. A Minkowski fractal is analyzed, where ...
8
Fractional Frequency Transmission System
... The electrical length of ac transmission line is reduce and hence the transmission capability is increase to several ...reduced length of the transmission line leads to minimize the cost of ...
6
Bandpass Filter Using Miniaturized Scrlh Mzor
... effective electrical length between the patch and the ground is not only determined by the length of the metallic via but also determined by size of the stub connecting the metallic via and the ...
8
Electro osmotic flow of couple stress fluids in a microchannel propagated by peristalsis
... axial electrical field therefore generally boosts the pressure difference in the regime and this will contribute to an increase in efficiency of peristaltic propulsion in the ...
28
Towards two-dimensional infiltration measurement in complex and variable soil environments
... that Electrical Resistivity Tomography (ERT) has the capability to quantify the infiltration variability that exists in complex soil environments which contains features including mining waste rock, textural ...
103
The modelling of an SF6 arc in a supersonic nozzle: I. Cold flow features and dc arc characteristics
... Up to now, the commonly used models for turbulent nozzle arcs suitable for engineering applications are based on the concept of eddy viscosity which requires the knowledge of a velocity and a length scale ...
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Modelling of turbulent sf6 switching arcs
... mixing length model and the standard k-epsilon model, it is found that the axis temperature and arc radius are both reduced immediately in front of the downstream electrode (Figure ...of electrical field in ...
308
Quantitative measurements of C-reactive protein using silicon nanowire arrays
... results in detecting disease protein markers to previously published results. Note that based on the results shown to date, the sensing ability of siNWs is highly dependent on salt concentration in solution due to the ...
8
No functionally relevant mechanical effects of epimuscular myofascial connections between rat ankle plantar flexors
... by length changes of the two-joint synergistic ...the length of the Achilles tendon compared with its length at rest, this was not dependent on the knee angle ...
7
Method for rating power cables buried in surface troughs
... thermal resistance of kth element KW I air temperature “C ground temperature “C electrical resistance per unit length Pm-l windspeed ms-‘ dielectric loss per unit length Wm-I angle of el[r] ...
5
Modified Phasing Element for Broadband Reflectarray Antennas
... than 360 ◦ ) and low phasing slopes is investigated as viable alternatives to multilayer counterparts [10]. However, the use of double-ring phasing elements faces some manufacturing problems because of a narrow gap ...
8
OCU 45 Part Number 1200664L1,2,3,4 Document Number 61200664L1-1B
... the electrical interface, electrical line length, and loopback test ...the electrical interface type and line length, loopback diagnostics, and electrical and opti- cal interface ...
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