power divider


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power divider

[′pau̇·ər di‚vīd·ər]
(electromagnetism)
A device used to produce a desired distribution of power at a branch point in a waveguide system.
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References in periodicals archive ?
Figures 5(a) and 5(b) show the configuration of the power divider and the PDDN, respectively.
Integrated Filtering Microstrip Duplex Antenna Array with High Isolation
The use of the corporative SIW power divider avoids this effect in the azimuth plane.
SIW 2D planar array with four cross slots radiator and tuning VIAS
Figure 1(a) shows a conventional unequal Wilkinson power divider. [Z.sub.c1] and [Z.sub.c2] denote the two quarter-wavelength branch lines.
Design of unequal Wilkinson power divider for tri-band operation
These observations indicate that due to the variation of the slot's length, the phase difference between the two output ports of each power divider cannot provide the optimum value for circular polarization of the antenna element any more, which leads to the gain reduction of the array.
Design of a Small-Size Broadband Circularly Polarized Microstrip Antenna Array
From (2) and (3), we can obtain that there are five degrees of freedom in the choice of [Z.sub.1], [Z.sub.e1], [Z.sub.o1], [Z.sub.e2], [Z.sub.o2], [Z.sub.o3], [R.sub.L], [R.sub.S], and r which offers more flexibility in the design and fabrication of the proposed Gysel power divider than the traditional ones.
A novel high-power dual-band coupled-line Gysel power divider with impedance-transforming functions
Architecture Six-port based receiver Key components 4 x Diode detectors + 3 x quadrature hybrids + 1 x power divider Bias requirement No Receiver LO Frequency No, same as carrier frequency Planning Input RF 2-18 GHz bandwidth 3 dB demodulation ~29 MHz bandwidth Architecture Low-IF receiver Key components 2 x 4 transistors Gilbert cell mixer +1 x phase shifter + 1 x power divider + 2 x low pass filters Bias requirement Yes Receiver LO Frequency Yes Planning Input RF 0.7-2.7 GHz bandwidth 3 dB demodulation ~185 MHz bandwidth TABLE 3: EVM (%) performance of different receivers under test.
Performance driven six-port receiver and its advantages over low-IF receiver architecture
The article organization is as follows: Section 2 discusses the design procedure of the proposed UWB NTLs power divider. Simulation and measurement results of a designed example are presented in Section 3.
Non-uniform transmission line ultra-wideband Wilkinson power divider
Tan, "An improved UWB non-coplanar power divider," Progress In Electromagnetics Research, Vol.
A novel multi-way power divider design with arbitrary complex terminated impedances
The amplitude and phase relationship between the two feeds to maintain circular polarization is obtained by two Wilkinson power dividers. Changing the position of two L-probe feeds can easily realize impedance matching.
Broadband multipath-rejection shorted annular patch antenna for GPS applications
JFW adds separate SPST switches following each input power divider to increase isolation.
The many sides of switching matrices
The antenna offers a 12-bay, double-module design with two six-bay slotted antenna sections fed with a common power divider, cables and line hangers for multiple-channel operations.
SPX unveils antennas for low-power applications
EMS Defense & Space, a division of EMS Technologies Inc (Nasdaq:ELMG), on Friday announced a follow-on contract from Boeing to design and fully integrate a power divider and a splitter combiner assembly for the seventh flight set of the Wideband Global SATCOM (WGS) satellite architecture.
EMS Technologies awarded continuation contract from Boeing

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