An Improved Uwb Non-Coplanar Power Divider

Peng, Hao; Yang, Ziqiang; Liu, Yu; Yang, Tao; Tan, and Ke

doi:10.2528/pier13011003

Cited by 12 publications

(31 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…By introducing one lumped resistor, the presented power divider's return losses and isolation have been improved greatly. The integration of wideband filter makes the presented divider has a wide upper stopband, which makes it outdistance the previous ones designed in [6][7][8][9][10][11].…”

Section: Simulated and Measured Resultsmentioning

confidence: 99%

“…As all know, Wilkinson power divider is the most classical power divider, whose relative bandwidth, usually, is less than 20%. With the study on slotline coupling structure [1][2][3][4][5], lots of wideband and ultra-wideband(UWB) power dividers based on slotline coupling structure have been proposed [6][7][8][9][10][11]. In [6], an UWB power divider formed by a T-junction microstrip-to-slotline coupling structure was proposed.…”

Section: Introductionmentioning

confidence: 99%

“…The power dividers designed in [6][7][8][9][10][11] all employed conventional half-wavelength slotline configuration, which makes the introduction of isolation resistors difficult. Because of the inherent property, a three-port network cannot obtain good impedance matching at all ports simultaneously.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A Novel Power Divider Integrated With One Bandpass Filter

Xiao¹,

Peng²,

Yang³

2014

PIER C

Self Cite

View full text Add to dashboard Cite

Abstract-A novel compact wideband inphase multilayer power divider based on slotline-to-microstrip coupling structure is presented in this paper. To improve the isolation between output ports, this power divider breaks the conventional half-wavelength slotline configuration and introduces a lumped resistor. A wideband bandpass filter integrated with the power divider is designed to allow the power divider to reject the undesired signals located in adjacent frequency channels. This filter consists of two Eshape units. In order to improve its performance at low frequency band, a lumped capacitor is bridged between the two E-shape units. As an example, a wideband power divider combining with a bandpass filter is designed and fabricated. The experimental results show that the proposed power divider has a low insertion loss, high isolation, good return losses at all ports, good amplitude and phase balance, as well as flat group delay over the wide frequency band from 3.5 GHz to 10 GHz. In addition, the width of upper stopband reaches up to 3.8 GHz (12.9 GHz-16.7 GHz) corresponding to attenuation more than 20 dB.

show abstract

Section: Simulated and Measured Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Novel Power Divider Integrated With One Bandpass Filter

Xiao¹,

Peng²,

Yang³

2014

PIER C

Self Cite

View full text Add to dashboard Cite

show abstract

“…For the sake of satisfying the imperious needs, some UWB power dividers based on microstrip-to-slotline transition techniques have been designed and fabricated [9][10][11]. In order to improve the performance, some new UWB power dividers with improved structures have been proposed [12,13]. In [9], one compact 180 • out-of-phase UWB power divider based on slotline techniques was designed, where the two output ports locating in top layer were combined.…”

Section: Introductionmentioning

confidence: 99%

Uwb Multilayer Power Divider With High Isolation

Xiao¹,

Yang²

2014

PIER C

Self Cite

View full text Add to dashboard Cite

Abstract-A novel compact slotline power divider is proposed in this article. This presented power divider employs a novel configuration with one lumped resistor, which makes it surpass most antecedent UWB power dividers based on microstrip-to-slotline transitions in aspect of isolation between output ports and return losses at output ports. The simulated and measured results illustrate the good performances of the novel power divider on return losses at all ports, isolation, amplitude and phase balances between output ports, as well as group delay over the wide frequency band from 3.8 GHz to 10.4 GHz.

show abstract

“…Many efforts have been made to enhance its performance, such as ultrawideband and broadband power divider [2][3][4][5], tri-band or integrated with substrate integrated waveguide (SIW) and defected ground structure (DGS) technology power dividers [6,7], compact coupledline and stepped-impedance transmission lines dual-band Wilkinson power dividers [8,9], and dual-band unequal Wilkinson power divider using asymmetric coupled-line [10]. More than that, Bagley Polygon power divider (BPPD) has no lumped elements, such as resistors, and can be easily extended to any number of output ports [11][12][13][14][15][16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

A Novel Multi-Way Power Divider Design With Arbitrary Complex Terminated Impedances

Li¹,

Liu²,

Li³

et al. 2013

PIER B

View full text Add to dashboard Cite

Abstract-A simple and analytical design methodology for a novel multi-way Bagley Polygon power divider with arbitrary complex terminated impedances is proposed in this paper.The design parameters including electrical lengths and characteristic impedances can be obtained by the provided closed-form mathematical expressions when complex terminated impedances are known. Moreover, for convenient test, we design an impedance transformer to transform the complex impedance into real impedance using an extension line, and especially a reflection coefficient chart to solve it. Four special cases of 3-way Bagley Polygon power divider operating at 2.4 GHz are fabricated and measured with different condition complex terminated impedances for the purpose of verification. Excellent agreement between simulation and measurement results proves the validity of the design method. The presented Bagley Polygon power divider exhibits 180 • phase difference between any two adjacent output ports and 0 • phase difference between two symmetrical output ports and is suitable for multi-antenna and differential antenna system. Furthermore, simple layouts lead to convenient design procedure and easy fabrication.

show abstract

An Improved Uwb Non-Coplanar Power Divider

Cited by 12 publications

References 26 publications

A Novel Power Divider Integrated With One Bandpass Filter

A Novel Power Divider Integrated With One Bandpass Filter

Uwb Multilayer Power Divider With High Isolation

A Novel Multi-Way Power Divider Design With Arbitrary Complex Terminated Impedances

Contact Info

Product

Resources

About