A Compact Dual-Band CPW-Fed Planar Monopole Antenna for 2.62–2.73 GHz Frequency Band, WiMAX and WLAN Applications

Manouare, Ahmed Zakaria; Ibnyaich, Saida; Idrissi, Abdelaziz El; Ghammaz, Abdelilah; Touhami, Naima Amar

doi:10.1590/2179-10742017v16i2911

Cited by 5 publications

(2 citation statements)

References 22 publications

(15 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Owing to their attractive features of low cost, lightweight, small size, ease of fabrication, and wide bandwidth, planar monopole antennas are among the preferred technologies for meeting the mobile terminals’ antenna requirements [ 6 ]. They are mostly designed using either microstrip feedline [ 7 , 8 ] or grounded/ungrounded coplanar waveguide feed [ 9 , 10 , 11 ].…”

Section: Introductionmentioning

confidence: 99%

A novel quadband ultra miniaturized planar antenna with metallic vias and defected ground structure for portable devices

Mpele¹,

Mbango²,

Konditi³

et al. 2021

Heliyon

View full text Add to dashboard Cite

A novel heart-shaped monopole antenna used in wireless portable communication devices is proposed and discussed in this paper. The antenna has a radiant patch surface area of 28.504 mm 2 , the physical size of 15 Â 12.5 Â 1 mm 3 , and electrical dimensions of 0.095λ 0 Â 0.079λ 0 Â 0.006λ 0 , where λ 0 denotes the wavelength of the free space at 1.89 GHz. Its prototype is printed on FR4 HTG-175, having a permittivity of 4.2 and a loss tangent of 0.019 at 1 GHz. The partial ground plane and two metallic vias connecting two open-ended branches of the slitted radiating patch to a parasitic conductor element results in about 98% miniaturization of the active patch area, as compared to the conventional antenna. The proposed antenna exhibits nearly an omnidirectional pattern in the elevation plane with a maximum radiation efficiency of 82.78% at 3.99 GHz, while a peak gain of 4.7 dBi is obtained at 6.5 GHz. The measured-6 dB impedance bandwidths demonstrate that the proposed quadband antenna operates in all the frequency bands of mobile telecommunication standards (2G/3G/4G/5G) and other applications, including WLAN, WiMAX, ISM, meteorological services, IEEE 802.11y, and C-band satellite communications. This antenna is easy to manufacture and can be used in most portable devices as a compact internal antenna. After simulating the modeled antenna using HFSS, a prototype was experimentally tested, and the measured results were compared with the data obtained by simulation. The parameters analyzed are return loss, bandwidth, and gain on all frequency bands. The fabricated prototype guarantees a minimum-10 dB bandwidth of 110 MHz and a maximum return loss of-12.2 dB, despite its low radiation efficiency of 21.43 % in the lower band dedicated to GSM applications. Furthermore, the proposed antenna operates as a narrowband and wideband.

show abstract

Section: Introductionmentioning

confidence: 99%

A novel quadband ultra miniaturized planar antenna with metallic vias and defected ground structure for portable devices

Mpele¹,

Mbango²,

Konditi³

et al. 2021

Heliyon

View full text Add to dashboard Cite

show abstract

“…In [29], by using a toothbrush-shaped patch (TSP), a meander line (ML), and an inverted U-shaped patch (IUSP), the three resonance frequencies are realized, but there are many design parameters, so the design is complicated, and optimization is difficult. In [30], a CPW-fed monopole antenna uses an L-shaped stub and a rectangle stub to cover 2.6-2.73 GHz, WiMAX and WLAN applications. However, the resonant frequencies cannot be tuned independently.…”

mentioning

confidence: 99%

A Triple Band C-Shape Monopole Antenna for Vehicle Communication Application

Woo¹

2022

PIER C

View full text Add to dashboard Cite

A compact triple band monopole antenna with a simple modified C-shape structure for vehicle-to-everything (V2X) application is presented. The proposed multiband vehicle antenna with three C-shaped round stubs structure satisfies the worldwide interoperability for microwave access (WiMAX), wireless local area network (WLAN), and wireless access in vehicular environment (WAVE) bands. The three resonant frequencies are implemented with three C-shaped round stubs, and they are simply controlled by adjusting the round stub length without influence each other. The presented antenna demonstrated good impedance bandwidth and nearly omnidirectional radiation patterns over the whole operating bands. The field communication tests by connecting the vehicular communication module were also performed and verified in the view of automotive vehicle antenna application. INTRODUCTIONRecently, with the development of communication technologies such as 5G wireless communication, dedicated short range communication (DSRC), and Wi-Fi, research on high-reliability and low-latency autonomous vehicles that automatically recognize the driving environment and drive without a driver is being actively conducted. Vehicle-to-everything (V2X) is an essential technology for autonomous driving and has been standardized by DSRC in the US and cooperative intelligent transportation System (C-ITS) in Europe. Recently, mobile telecommunication operators have introduced and utilized cellular V2X (C-V2X), which is characterized by high reliability, short latency, and high data processing capacity. Also, researches on WAVE communication systems based on IEEE 802.11p MAC class using 5.85-5.925 GHz frequency bandwidth that provides vehicle to vehicle (V2V), pedestrian to vehicle (P2V), vehicle to infrastructure (V2I) in vehicle networking (IVN), and infrastructure to infrastructure (I2I) communication network functions are actively taking place in [1][2][3][4][5][6][7].Modern automotive antennas are usually placed in a small space on car case. These automotive antenna modules like shark-fins contain antennas for GPS/GNSS navigation, DMB, digital audio broadcasting (DAB), emergency call (eCall), long-term evolution (LTE), Wi-Fi, WLAN, WiMAX, multiple-input multiple-output (MIMO) antennas for cellular systems, diversity antennas for V2X and satellite digital audio radio (SDARS). However, the antenna design suffers from limited space, the coupling between antennas, and shadowing of other radiation patterns due to a multitude of near-field effects. Also optimum positions are difficult to identify [8][9][10][11][12][13][14][15].Several microstrip-feed and CPW-feed printed monopole antennas that can support WLAN and WiMAX applications, while potentially applicable as V2X vehicle antenna, have been reported and well designed to meet a dual or triple band operation [16][17][18][19][20][21][22][23][24][25][26]. In [27], two open ended inverted L-shaped slots on the radiation patch have been designed, but the slot position and dimension were ambiguous, and the E-pla...

show abstract

Multi Band Antenna System for Quality Evaluation Application of Apple Fruit

Flashy

Ramesh

2019

Intelligent Systems Reference Library

View full text Add to dashboard Cite

A Compact Dual-Band CPW-Fed Planar Monopole Antenna for 2.62–2.73 GHz Frequency Band, WiMAX and WLAN Applications

Cited by 5 publications

References 22 publications

A novel quadband ultra miniaturized planar antenna with metallic vias and defected ground structure for portable devices

A novel quadband ultra miniaturized planar antenna with metallic vias and defected ground structure for portable devices

A Triple Band C-Shape Monopole Antenna for Vehicle Communication Application

Multi Band Antenna System for Quality Evaluation Application of Apple Fruit

Contact Info

Product

Resources

About