A small size triband dual l-shaped and pulse shaped compact size monopole antenna for 5G/wireless portable devices

Naveen, K.; Naidu, Praveen V.; Rao, Venkateswara; Kumar, Arvind; Neelima, Dudi; Lakshmi, K. Jaya

doi:10.1016/j.matpr.2022.08.035

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2023

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“…Nowadays, many techniques have been studied to design multiband antennas in limited space. Monopole, slot, and loop antennas can generate multiple resonant modes, so this antenna can be used as a multiband antenna [2][3][4][5][6][7][8][9][10][11][12]. In [2], a frequency reconfigurable antenna that can cover LTE and WWAN operating bands by adjusting two pin diodes for the handsets is discussed.…”

Section: Introductionmentioning

confidence: 99%

Small-size multiband printed monopole antenna for wireless applications

Mishra

Kulat

2023

Int. J. Microw. Wireless Technol.

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A small-size multiband antenna with 14 bands is presented in this paper for wireless applications. The studied antenna mainly consists of a folded monopole antenna and an M-shaped structure. Furthermore, the antenna has a simple design with a compact dimension of 26.8 × 10.8 mm2. The studied antenna is printed on FR4 substrate with a depth of 0.8 mm and fed by a coaxial cable. The −10 dB bandwidths measured are 210 MHz (1200–1410 MHz), 100 MHz (2200–2300 MHz), 193 MHz (3000–3193 MHz), 180 MHz (3330–3510 MHz), 390 MHz (4110–4500 MHz), 4971 MHz, 577 MHz (5300–5877 MHz), and 700 MHz (7100–7800 MHz), which can cover 3G/4G/5G/Wi-Fi/WiMAX, C, and S bands. The gain and efficiency of the presented antenna are 1.3–4.00 dBi and 46%–60.2%, respectively.

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