Dual‐band dual‐polarized compact planar monopole antenna for wide axial ratio bandwidth application

Midya, Manas; Bhattacharjee, Shankar; Das, G. C.; Mitra, Mandar

doi:10.1002/mmce.22152

Cited by 10 publications

(7 citation statements)

References 21 publications

(44 reference statements)

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“…Moreover, BCPPMAs are known for their omnidirectional radiation property [ 150 , 151 , 152 ]. They are also capable of radiating CP waves with two stable CP radiation senses (bidirectional radiation) from opposite sides and with good isolation, i.e., RHCP wave at the +z direction and LHCP wave on the opposite antenna side (−z), and vice versa [ 151 , 152 , 153 , 154 , 155 ].…”

Section: Broadband Cp Printed Antenna (Bcppa)mentioning

confidence: 99%

Broadband Circular Polarised Printed Antennas for Indoor Wireless Communication Systems: A Comprehensive Review

et al. 2022

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With the rapid changes in wireless communication systems, indoor wireless communication (IWC) technology has undergone tremendous development. Antennas are crucial components of IWC systems that transmit and receive signals within indoor environments. Thus, the development of indoor technology is highly dependent on the development of indoor antennas. However, indoor environments with limited space require the fewest indoor antenna units and the smallest indoor antenna sizes possible. Hence, indoor antennas with compact size and broad applications have become widely preferred. In an IWC system, circularly polarised (CP) antennas are generally important, especially in dense indoor environments, because compared with linearly polarised (LP) antennas, CP antennas reduce polarisation mismatch and multipath losses. This paper combs through the existing studies related to three-dimensional (3D) geometry (nonplanar) or waveguide indoor antennas and the two common approaches to two-dimensional (2D) geometry (planar) indoor antennas, namely, broadband CP printed monopole antennas (BCPPMAs) and broadband CP printed slot antennas (BCPPSAs). The advantages, disadvantages and limitations of previous works are highlighted as well. These research works are summarised, compared and analysed to understand the recent specifications of BCPPMAs and BCPPSAs to generate the most appropriate design structure suitable for current IWC systems.

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Section: Broadband Cp Printed Antenna (Bcppa)mentioning

confidence: 99%

Broadband Circular Polarised Printed Antennas for Indoor Wireless Communication Systems: A Comprehensive Review

et al. 2022

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“…A dual-band dual-sense CP antenna consisting of U-and Lshaped patches is designed for the implementation purpose in WLAN and WiMax application areas [15]. Similarly, in [16], a U-shaped patch is considered along which an L-shaped parasitic patch is also used which results in the generation of a dual-band CP antenna.…”

Section: Introductionmentioning

confidence: 99%

Triple Band Dual Sense Circularly Polarized Slot Antenna for S and C Band Applications

Behera¹,

Midya²,

Mishra³

2023

PIER C

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This paper proposes a microstrip-fed simple square slot patch antenna, which produces a triple band and is circularly polarized. The designed antenna consists of an L-shaped patch radiator in which the lower part of L is modified to a circle instead of a rectangle, and two rectangular strips are inserted from the opposite corners of the ground plane. Two small rectangular slits have also been used in the design to generate the triple band and widen the bandwidth too. The antenna has been fabricated and measured, and it shows a good agreement between them. The measured impedance bandwidths (IBWs) are 44.06% (2.3-3.6 GHz) and 73.68% (4.8-10.4 GHz), and the axial ratio bandwidths (ARBWs) are 37.29% (2.4-3.5 GHz), 13.6% (4.8-5.5 GHz), and 32.35% (5.7-7.9 GHz) in the lower, middle, and upper band, respectively.

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“…It gives small bandwidth at each frequency. DBDP antenna have also been reported using microstrip line‐fed planar monopole structure, 24 dielectric resonator antenna 25,26 …”

Section: Introductionmentioning

confidence: 99%

Dual‐band dual‐polarized microstrip antenna at S‐ and X‐bands using feed technique for suppression of interference due to higher order modes

Mathur

Kumar

2021

Int J RF Microw Comput Aided Eng

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This paper presents a novel configuration for dual band dual polarized (DBDP) microstrip antenna (MSA) at S‐and X‐bands. The antenna at S‐ and X‐bands with high frequency ratio between the two bands utilizes the proposed configuration which uses the MSA at S band as ground for 2 × 2 MSA array at X‐band, thereby making it compact. It simultaneously achieves better gain, bandwidth, radiation pattern stability and good isolation. The proposed DBDP antenna configuration overcomes the issue of interference between higher order mode due to first frequency with second frequency using proposed feed technique. It uses electromagnetic coupling (EMCP) technique to give measured bandwidth (∣S11∣0.62em≤ −10 dB) from 2.3 to 2.6 GHz (12.2%) at S band and from 7.8 to 8.3 GHz (6.2%) at X‐band. The measured isolation between the two orthogonal ports is better than 28 dB at 2.5 GHz and 32 dB at 8.2 GHz. The gain at 2.5 GHz is 7.4 dBi and at 8 GHz, it is 10 dBi. Such an antenna can be used for telemetry, tracking and command application in satellite communication, etc.

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Dual‐band dual‐polarized compact planar monopole antenna for wide axial ratio bandwidth application

Cited by 10 publications

References 21 publications

Broadband Circular Polarised Printed Antennas for Indoor Wireless Communication Systems: A Comprehensive Review

Broadband Circular Polarised Printed Antennas for Indoor Wireless Communication Systems: A Comprehensive Review

Triple Band Dual Sense Circularly Polarized Slot Antenna for S and C Band Applications

Dual‐band dual‐polarized microstrip antenna at S‐ and X‐bands using feed technique for suppression of interference due to higher order modes

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