A Dual-Band Circularly Polarized Complementary Antenna

Liang, Weilong; Jiao, Yong‐Chang; Luan, Yuchen; Tian, Chao

doi:10.1109/lawp.2015.2392787

Cited by 49 publications

(43 citation statements)

References 10 publications

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“…Recently, lots of references have shown that the planar printed antenna is an excellent choice to generate CP radiation due to its typical characteristics of small volume, light weight and low cost. In Refs.…”

Section: Introductionmentioning

confidence: 99%

“…At the same time, it can also be found that the working band and axial ratio bandwidth (ARBW) of the antennas in above literatures are somehow limited. The following documents provide new designs of dual‐band CP printed microstrip antennas . Taking the idea of implanting an inverted L‐shaped slit into the ground plane and using a bevel appertaining the rectangular radiator, the monopole antenna can excite dual‐band CP waves.…”

Section: Introductionmentioning

confidence: 99%

“…In Ref. , a dual‐band CP microstrip antenna is realized by adding rectangular and L‐shaped adjusting stubs into a complementary structure. To achieve dual‐band CP radiations, literature utilizes an introduced inverted L‐shaped strip along with a major matching radiator, while literature benefits from the combination of an L‐shaped and a C‐shaped strip.…”

Section: Introductionmentioning

confidence: 99%

“…The following documents provide new designs of dual-band CP printed microstrip antennas. [5][6][7][8] Taking the idea of implanting an inverted Lshaped slit into the ground plane and using a bevel appertaining the rectangular radiator, the monopole antenna 5 can excite dual-band CP waves. In Ref.…”

Section: Introductionmentioning

confidence: 99%

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A dual‐band circularly polarized planar monopole antenna for Wireless Local Area Network/Worldwide Interoperability for Microwave Access applications

Yang

Zhai

Xue

et al. 2018

Micro & Optical Tech Letters

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In this letter, a new dual‐band circularly polarized (CP) planar monopole antenna is proposed. Simply by embedding an asymmetrical T‐shaped strip into the arc‐shaped feedline, dual‐band operation and CP radiation can be obtained. Furthermore, adding an inverted‐L‐shaped strip to the previous designing, the axial ratio bandwidths (ARBWs) can be greatly improved. After fabricating and then testing, the measured results indicate that the impedance bandwidths (IBWs) below 10‐dB can reach 240 MHz (2.39‐2.63 GHz) and 2.73 GHz (3.85‐6.58 GHz), and the 3‐dB ARBW can cover 260 MHz (2.26‐2.52 GHz) and 2.48 GHz (3.9‐6.38 GHz). The designed antenna can be applied to the WLAN (2.4/5.2/5.8‐GHz) and WiMax (5.5 GHz) multi‐function and multi‐mode communication systems felicitously.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A dual‐band circularly polarized planar monopole antenna for Wireless Local Area Network/Worldwide Interoperability for Microwave Access applications

Yang

Zhai

Xue

et al. 2018

Micro & Optical Tech Letters

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“…C 1 and L 1 are the capacitance and inductor of the k/4 resonator, respectively, while C v is the tunable capacitor of the varactor diode. Design equations of the BSF can be then derived as follows [12]:…”

Section: Introductionmentioning

confidence: 99%

Design and fabrication of rectangular ring monopole array with parasitic elements for UWB applications

Ali

Zaki

Abdou

2016

Micro & Optical Tech Letters

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In this paper a low cost rectangular ring monopole antenna element and antenna array with parasitic patches are presented for ultra‐wideband applications. The proposed antenna element and antenna array are constructed with a modified partial ground plane on FR4 epoxy substrate with relative permittivity 4.4 and thickness 1.5 mm. A parametric study on the main parameters of the radiating elements and the distance between them as well as the partial ground has been investigated to optimize the design of the antenna array. The return loss is less than −10 dB in the frequency range 3.6–9.6 GHz which makes it suitable for UWB applications. Impedance and radiation characteristics of the proposed antenna are simulated using Ansoft HFSS 13 software. The simulated and measured results show good agreement and validate the proposed approach. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:2268–2273, 2016

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Dual‐band dual‐sense broadband circularly polarized parasitic ring loaded monopole antenna for satellite applications

Bag

Mondal

Sarkar

2022

Int J Communication

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A novel-shaped dual-band circularly polarized (CP) monopole antenna is proposed. Two parasitic strips are fabricated under the unique shaped monopole element to get dual broad operation bands. The proposed antenna is fabricated on the FR4 substrate with the specification of the substrate dimension 40 mm Â 30 mm, ε r ¼ 4:4, h ¼ 1:6 mm, and loss tangent tan δ ¼ 0:02. The parasitic elements are responsible to improve the current distribution I x and I y on the surface. Two CP modes are developed for orthogonally distributions of E x and E y fields with same magnitude. All the successive CP modes are merged, and a broad AR BW is achieved. The RHCP and LHCP waves radiate along the broadside direction at the lower and higher frequency bands. The achieved two impedance bandwidth and axial ratio (AR) bandwidth are 1.5 GHz (7.05-8.55 GHz), 4.45 GHz (11.65-16.1 GHz) and 1.4 GHz (7.1-8.5 GHz), 0.2 GHz (14.6-14.8 GHz). A very good gain response along with two peak gains of 5.5 dBi and 5.9 dBi is achieved. The proposed antenna is applicable for International Telecommunication Union (ITU) satellite communication and (14-14.5 GHz).

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A Dual-Band Circularly Polarized Complementary Antenna

Cited by 49 publications

References 10 publications

A dual‐band circularly polarized planar monopole antenna for Wireless Local Area Network/Worldwide Interoperability for Microwave Access applications

A dual‐band circularly polarized planar monopole antenna for Wireless Local Area Network/Worldwide Interoperability for Microwave Access applications

Design and fabrication of rectangular ring monopole array with parasitic elements for UWB applications

Dual‐band dual‐sense broadband circularly polarized parasitic ring loaded monopole antenna for satellite applications

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