The Novel Printed Dual-Band Quasi-Yagi Antenna With End-Fed Dipole-Like Driver

Alekseytsev, S. A.; Горбачев, А. П.

doi:10.1109/tap.2019.2950837

Cited by 13 publications

(13 citation statements)

References 8 publications

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“…Huang and Pushpakaran’s antennas [ 4 ] and [ 5 ] are patch with a slit and slit coupled patches, respectively, and they have no evidence of metamaterials. However, this work reveals metamaterial properties with Figure 2 b and Figure 9 d. With regard to layering, which is related to cost, Li, Huang, Pushpakaran, Huang, and Alekseytsev’s antennas [ 2 , 4 , 5 , 8 ] and [ 11 ] have two or three layers. Nonetheless, this work is realized with a single layer of dielectric, which is cost effective.…”

Section: Discussionmentioning

confidence: 83%

“…Its feeding scheme is the same as [ 9 ]. Others put their radiating elements near a large metal ground like Alekseytsev who coupled a slit with an overpass metal-line to excite an open loop and a parasitic for two resonance frequencies [ 11 ]. More complicated configurations are built by Barani, such as one PIFA (Planar Inverted-F antenna) conjoined with PIFAs, with monopoles and slits on the ground to increase the number of bands [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A Fully-Printed CRLH Dual-Band Dipole Antenna Fed by a Compact CRLH Dual-Band Balun

Khattak

Lee

Park

et al. 2020

Sensors

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In this paper, a new design method is proposed for a planar and compact dual-band dipole antenna. The dipole antenna has arms as a hybrid CRLH (Composite right- and left-handed) transmission-line comprising distributed and lumped elements for the dual-band function. The two arms are fed by the outputs of a compact and printed CRLH dual-band balun which consists of a CRLH hybrid coupler and an additional CRLH phase-shifter. Its operational frequencies are 2.4 and 5.2 GHz as popular mobile applications. Verifying the method, the circuit approach, EM (Electromagnetics) simulation and measurement are conducted and their results turn out to agree well with each other. Additionally, the CRLH property is shown with the dispersion diagram and the effective size-reduction is mentioned.

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Section: Discussionmentioning

confidence: 83%

Section: Introductionmentioning

confidence: 99%

A Fully-Printed CRLH Dual-Band Dipole Antenna Fed by a Compact CRLH Dual-Band Balun

Khattak

Lee

Park

et al. 2020

Sensors

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show abstract

“…Notably, the antenna reported in [4] is compact, but it is operating at a single band. The work presented in [5] is a multiband antenna, but its feeding structure is not simple and occupies a lot of space. Several Yagi-type MIMO antennas are presented in [6][7][8][9][10][11][12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

CPW-Fed Dual-Band Compact Yagi-Type Pattern Diversity Antenna for Lte and Wifi

Maurya¹

2021

PIER C

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This paper presents a compact generalized T-shaped printed pseudo-monopole antenna (GeT-PPMA) driven dual-band Yagi-type pattern diversity antenna. In contrary to the common practice, here impedance matching at the lower band is attained by increasing the quality factor (Q) through folding a monopole strip. Afterwards, a GeT-PPMA having relatively lower Q than that of the T-PPMA is proposed. Compared to the simple T-PPMA, the GeT-PPMA has 1.5 times more bandwidth (BW) at the lower band. The dual-band GeT-PPMA is 15.11% more compact than the corresponding straight PPMA (S-PPMA). A highly compact dual-band Yagi-type pattern diversity antenna of size 45.5 × 63 mm 2 , i.e., 0.35λ 0 × 0.48λ 0 , where λ 0 is the free space wavelength at the lowest frequency of operation, is designed by using a novel arrangement of two directors and two common folded reflectors. The compactness owes to the folding of the reflectors. The length of the reflector is optimized for providing good front-to-back-ratio (FBR) in the lower band. The length of the two directors is optimized to improve the FBR at the upper band. Usage of the folded reflector is found to degrade the isolation level in the lower band. Near-field analysis is carried out to investigate the mechanism of mutual coupling. Being guided by the near-field study, a λ g /2 isolator, where λ g is the guided wavelength at the lower band, is placed in the gap of the folded reflectors, and the mutual coupling is reduced by about 5 dB.

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“…Accordingly, lots of dual-band and wideband quasi-Yagi antennas are reported. Among them, electric dipole (E-dipole) and magnetic dipole (M-dipole) are commonly used [13]- [21]. There are two common methods to obtain dual-band operation.…”

Section: Introductionmentioning

confidence: 99%

“…There are two common methods to obtain dual-band operation. One is utilizing double E-dipoles [13]- [16]. However, this method will enlarge the longitudinal size of the radiating element and limit the gain.…”

Section: Introductionmentioning

confidence: 99%

Design of Dual-/Wide-Band Quasi-Yagi Antenna Based on a Dielectric Resonator

2020

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This paper presents a design approach of dual-/wide-band quasi-Yagi antenna using a dielectric resonator (DR). A single rectangular DR operating at TE 1δ1 and TE 1δ3 modes can be differentially fed by the coplanar strip line (CPS) and then is used as a driver, which functions as a dual-mode magnetic dipole (M-dipole) resulting from the TE 1δ1 and TE 1δ3 modes. Thus, a dual-band quasi-Yagi antenna with two close operation frequencies can be designed, meanwhile, the two bands can be independently controlled. Based on this, a wide-band quasi-Yagi antenna is introduced by adding two metal directors with different sizes on the top and bottom layers of the supporting substrate. The two directors provide two additional resonant frequencies, turning dual-band antenna into a wide-band one. To verify the design concepts, two prototypes of dual-and wide-band antennas are fabricated and measured. Good agreement between the simulated and measured results can be observed. The wide-band antenna has a measured-10 dB impedance bandwidth of 21.7 % (9.33-11.6 GHz). Within it, the peak gain of antenna is 8 dBi and 1 dB gain bandwidth is 15.5%. INDEX TERMS Quasi-Yagi antenna, dielectric resonator (DR), M-dipole, dual-band, wide-band, high gain.

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The Novel Printed Dual-Band Quasi-Yagi Antenna With End-Fed Dipole-Like Driver

Cited by 13 publications

References 8 publications

A Fully-Printed CRLH Dual-Band Dipole Antenna Fed by a Compact CRLH Dual-Band Balun

A Fully-Printed CRLH Dual-Band Dipole Antenna Fed by a Compact CRLH Dual-Band Balun

CPW-Fed Dual-Band Compact Yagi-Type Pattern Diversity Antenna for Lte and Wifi

Design of Dual-/Wide-Band Quasi-Yagi Antenna Based on a Dielectric Resonator

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