Design and analysis of three stage one into four-way equal Wilkinson Power Divider

Altaf, Amjad; Mehdi, Ghulam; Chen, Xi; Miao, Jungang

doi:10.1109/ibcast.2019.8667201

Cited by 4 publications

(4 citation statements)

References 18 publications

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“…The S-parameters of the output ports are shown in Table 2. On top of that, a comparison has been made between the proposed Wilkinson power divider with other works [3], [4] and [8]. From 28 to 29 GHz, the optimized power divider had higher isolation, higher return losses and equal power split between output ports compared to the tapered design.…”

Section: Optimized Designmentioning

confidence: 99%

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Design of Wilkinson power divider at 28 GHz for 5G applications

Ridzuan

Malek

Isa

et al. 2022

IJEECS

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A power divider <span>plays a significant function in antenna’s feeding network. Many types of power divider exist yet there are only a few existing studies of Wilkinson power dividers at high frequencies (28 GHz) for 5G communications systems. This paper presents a tapered 2-way Wilkinson power divider that operates in Malaysia's 5G wireless communication band (28 GHz). CST microwave studio is used to design, simulate, and optimize the tapered 2-way Wilkinson divider. The simulation results show resonance around 23.5-37.9 GHz. The operating frequency of 28 GHz resulted in power division with a 3.2 dB insertion loss and has an isolation of 19.21 dB. The design can be made wideband with equal power division at each output port by adding an extra resistor along the tapered line to reduce output return loss and isolation, as demonstrated in this paper.</span>

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Section: Optimized Designmentioning

confidence: 99%

“…The bandwidth specification of (22)(23)(24)(25)(26)(27)(28)(29)(30)(31)(32)(33)(34) GHz results in a factor of 1.54 with a center frequency at 28 GHz. The impedances required to have an N = 2 section divider with a bandwidth ratio of 1.5 is calculated based on (3)(4)(5)(6).…”

mentioning

confidence: 99%

Design of Wilkinson power divider at 28 GHz for 5G applications

Ridzuan

Malek

Isa

et al. 2022

IJEECS

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“…The conventional one-section two-way WPD consists of simply a pair of quarter-wavelength transmission lines and an absorbing resistor, but its operating frequency band is very narrow [1]- [3]. To broaden the bandwidth, WPDs with multi-sections of quarterwavelength transmission lines and multiple absorbing resistors are developed [4]- [11]. However, the multi-section WPDs cannot be designed to work at tens of megahertz, because at such low frequencies, the wavelength is so long that the circuit size of the WPD becomes unacceptable.…”

Section: Introductionmentioning

confidence: 99%

A novel 10MHz-4GHz Wilkinson power divider using lumped compensation elements

Zhang

Liu

et al. 2022

IEICE Electron. Express

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Future cable television (CATV) and satellite-television receiver systems require the development of wideband power dividers (PDs) covering a few megahertz to a few gigahertz. Conventional PDs designed using either distributed circuits or lumped elements cannot accomplish this purpose. In this paper, a novel ultrawideband wideband PD is developed with a combined design of both the distributed transmission line Wilkinson power divider (WPD) and the lumped compensation elements. The WPD is designed at 2.2 GHz with a small configuration, while the loaded chip resistors and capacitors compensate its performance well at frequencies down to megahertz. The configuration and design method of the proposed divider is described, and a microstrip WPD is fabricated and measured. The simulated and measured responses of the WPD agree well over 10 MHz ~ 4.0 GHz, and both satisfy well the design specifications. To our knowledge, this is the first report of a WPD that covers an ultrawide frequency band from a few megahertz to a few gigahertz.

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“…It is extensively used in power amplifiers, mixers and phase shifters. At this time the power divider strongly considers as a significant component mainly in an ultra-wide band application [1] and antenna array related system feeding network [2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Design an Ultra- Wideband Modified Wilkinson Power Divider Fed-by Balanced Antipodal Vivaldi Antenna Array for Imaging Applications

Shaikh¹,

Khan²,

Alam³

et al. 2019

IJEAT

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In this paper, design of compactand modified geometrical structure of 1-to-4 way ultra-wideband Wilkinson power divider used as a feeding network for 4-element of balanced antipodal Vivaldi antenna (BAVA) array has introduced. The proposed Wilkinson power divider has been designed and printed on low-cost Epoxy laminate substrate FR4 along with the thickness of 1.6mm and relative permittivity of ɛr =4.3 respectively. The transformation of power divider network which are based on bent corners as a replacement of sharp corners or edges used for the decrement in unintended radiation and employing a single radial stub on each branch to encounter the antenna-specifications. Further some adjustments in the dimension of stubs matching in order to increase the reflection of the power divider network. The design presents the model of a power divider and maintains an equal power splitting at different ports with practical insertion loss and conventional return loss below -10dB. The reasonable impedance matching has achieved at every single port with acceptable isolation performance values over the (3-to-10 GHz) frequency range. The divider as well as antenna elements design and its optimization are practicable via computer simulation technology (CST) simulation software. The experimental results are revealed to encounter the arrayspecifications under ultra-wideband frequency range..

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Design and analysis of three stage one into four-way equal Wilkinson Power Divider

Cited by 4 publications

References 18 publications

Design of Wilkinson power divider at 28 GHz for 5G applications

Design of Wilkinson power divider at 28 GHz for 5G applications

A novel 10MHz-4GHz Wilkinson power divider using lumped compensation elements

Design an Ultra- Wideband Modified Wilkinson Power Divider Fed-by Balanced Antipodal Vivaldi Antenna Array for Imaging Applications

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