Results 261 to 270 of about 62,317 (303)

A power divider with tunable power

2017 International Symposium on Antennas and Propagation (ISAP), 2017
In this paper, a power divider is proposed. The presented divider consists four varactors and two microstrip lines. The divider has four ports, port 1, port 2, port 3 and port 4. Port 1 is the input port, and port 3, 4 are output ports. Besides, port 2 is the isolated port. When the capacitance of the four varactors is 0, the power is outputted in port
Hanchi Ma, Jinghui Qiu
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Compact Wide-band Gysel Power Divider

2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), 2022
A compact and wideband Gysel power divider is proposed in this study. The design steps on a widely available low-cost FR-4 substrate are presented. The design is simulated with a Method-of-Moments based 2.5D EM simulator and verified with measurement results.
Tekin, Harun, Savcı, Hüseyin Şerif, Elsherbeni, Atef Z.   +2 more
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Mack Power Divider

SAE Technical Paper Series, 1972
<div class="htmlview paragraph">This paper discusses the history, theory, operation, and refinements of one of the oldest limited-slip vehicle axle and tandem interaxle differentials that has remained in continuous production. The design uses a cam and wedge principle, but is a true differential in the manner of a conventional geared unit.
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Recombinant Waveguide Power Divider

IEEE Transactions on Microwave Theory and Techniques, 2013
In this paper, a substrate integrated waveguide power divider is proposed on the basis of a recombinant topology that provides in-phase power division with an odd or even number of branches. The aim is to generate different types of power distribution to control sidelobe level in the antenna array.
Tarek Djerafi, Andreas Patrovsky, Ke Wu, Serioja Ovidiu Tatu   +3 more
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Split-Tee Power Divider

IEEE Transactions on Microwave Theory and Techniques, 1965
A new type of power divider is described which provides two in-phase isolated outputs with a constant arbitrary power division over a wide bandwidth. The derivation of the formulas from which the unit may be deisgned and its performance predicted are given.
L.I. Parad, R.L. Moynihan
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The Power to Divide

2021
This book examines the use of wedge strategies, a form of divisive statecraft designed to isolate adversaries from allies and potential supporters to gain key advantages. With a multidimensional argument about the power of accommodation in competition, and a survey of alliance diplomacy around both world wars, the book artfully analyzes the past and ...
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AUWB Wilkinson power divider

2012 International Conference on Computational Problem-Solving (ICCP), 2012
A ultra-wideband (UWB) Wilkinson power divider with step impedance resonators (SIR) was presented in this paper. It was working in the ultra wide frequency band (3.1GHz – 10.6GHz) by modifying the traditional two sections Wilkinson power divider. The simulation results of the power divider shows a good performance.
null Guotao Yue, null Xubo Wei
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China: Power Combiners/Dividers

IEEE Microwave Magazine, 2011
Several types of coaxial-waveguide power dividers/combiners are summarized in this article. These types of coaxial-waveguide power dividers/combiners have several advantages, such as wide bandwidth, large numbers of power-dividing ports, excellent input impedance matching, low insertion loss, and good balance of amplitude and phase at output ports.
null Quan Xue, null Kaijun Song, null Chi Hou Chan   +2 more
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Radial Wilkinson power divider

2011 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS 2011), 2011
The objective of this study was to develop a 1:4 power divider with high levels of symmetry and isolation between the ports. While the Wilkinson type divider offers high isolation between the ports and the radial divider offers high tracking between the ports, it is sought that a combination of the two concepts will comply with both requirements.
Gary Aminov, Elad Levi, Haim Matzner, Ely Levine   +3 more
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Broadband power divider-adder

2005 15th International Crimean Conference Microwave & Telecommunication Technology, 2005
The results of investigation of the broadband ribbon-line power divider-adder characteristics are presented. The divider design may have a multi-decade bandwidth.
V.S. Vountesmery, G.P. Krasilitch
openaire   +1 more source