A dual-port microstrip rectenna for wireless energy harvest at LTE band

Wang, Meng; Yang, Lan; Shi, Yanyan

doi:10.1016/j.aeue.2020.153451

Cited by 9 publications

(3 citation statements)

References 28 publications

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“…Another compact multiband antenna, fabricated on an FR4 substrate, extracts three resonances for Worldwide Interoperability for Microwave Access (WiMAX) applications [26]. Additionally, researchers propose rectenna antennas for energy harvesting [27] and employ metamaterials to minimize antenna dimensions [28,29]. Slot-based microstrip antennas find extensive use in wireless communication, including IoT applications [30][31][32][33][34][35][36][37].…”

Section: Introductionmentioning

confidence: 99%

A Printed Monopole Antenna for Next Generation Internet of Things: Narrow Band Internet of Things (NB-IoT)

Bhardwaj,

Malik,

Islam

et al. 2023

PIER C

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This article introduces a planar monopole antenna specially designed for NB-IoT module devices. The preferred choice for Internet of Things (IoT) technology is the Narrow-Band Internet of Things (NB-IoT) due to its extensive coverage and low power consumption. NB-IoT is specifically designed for IoT applications. A circular patch antenna with dimensions of 30 mm × 60 mm is fabricated, which is specifically tailored for the NB-IoT module. The antenna dimensions are meticulously chosen to ensure compatibility with the device module, considering the NB-IoT B1 (2100) and B3 (1800) frequency bands. Among various patch shapes, the circular design is preferred for its advantages over hexagon and square patches. The desired antenna configuration combines a square-slotted patch with a monopole ground plane, and it offers several advantages in terms of design simplicity, compact size, and characteristics such as broad bandwidth, acceptable gain, and high radiation efficiency. The design process employs HFSS Software and utilizes an FR4 substrate of 1.6 mm thickness. Operating at resonance frequencies of 2.1 GHz and 1.8 GHz, the antenna covers a broad frequency spectrum of 1100 MHz (1.5 to 2.6 GHz) with a fractional bandwidth of 53.65%. The suggested antenna achieves a peak gain of 3.3 dB and maximum radiation efficiency of 96% within its operating band. It exhibits an omnidirectional radiation pattern, meeting the specific requirements of NB-IoT technologies. Experimental measurements of the fabricated antenna validate the results achieved from the simulated data.

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Section: Introductionmentioning

confidence: 99%

A Printed Monopole Antenna for Next Generation Internet of Things: Narrow Band Internet of Things (NB-IoT)

Bhardwaj,

Malik,

Islam

et al. 2023

PIER C

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“…In study [22], an SRR and a closed ring resonator were combined to produce multiband antenna with small size. In study [23], a dual port antenna with slotted patch element was designed for IoT sensors at resonant frequencies of 1.73 and 2.4 GHz. The maximum realized gains are −3.8 dBi and 1.9 dBi with an overall size of 48 mm × 48 mm.…”

Section: Introductionmentioning

confidence: 99%

A Miniaturized Triple-Band Antenna Based on Square Split Ring for IoT Applications

et al. 2022

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This article presents a miniaturized triple-band antenna for Internet of Things (IoT) applications. The miniaturization is achieved by using a split square ring resonator and half ring resonator. The antenna is fabricated on an FR4 substrate with dimensions of (33 × 22 × 1.6) mm3. The proposed antenna resonates at the frequencies 2.4 GHz, 3.7 GHz, and 5.8 GHz for WLAN and WiMax applications. The obtained −10 dB bandwidth for the three bands of the proposed antenna are 300 MHz, 360 MHz, and 900 MHz, respectively. The measured reflection coefficient values of the proposed antenna corresponding to each resonant frequency are equal to −14.772 dB, −20.971 dB, and −28.1755 dB, respectively. The measured gain values are 1.43 dBi, 0.89 dBi, and 1 dBi, respectively, at each resonant frequency. There is a good agreement between the measured and simulated results, and both show an omnidirectional radiation pattern at each of the antenna resonant frequencies that is suitable for IoT portable devices.

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“…Most things in the world and human life will be affected by the Internet. Therefore, the Internet of things (IoT) received extensive consideration in observing and sensing applications [1,2]. The IoT consists of the observation region for sensing data, network region for transmitting data, and application region for connecting the objects and the cloud network.…”

Section: Introductionmentioning

confidence: 99%

Design of Low-Profile Single- and Dual-Band Antennas for IoT Applications

et al. 2021

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This paper presents novel low-cost single- and dual-band microstrip patch antennas. The proposed antennas are realized on a square microstrip patch etched symmetrically with four slots. The antenna is designed to have low cost and reduced size to use in Internet of things (IoT) applications. The antennas provide a reconfigurable architecture that allows operation in different wireless communication bands. The proposed structure can be adjusted to operate either in single band or in dual-band operation. Two prototypes are implemented and evaluated. The first structure works at a single resonance frequency (f1 = 2.4 GHz); however, the second configuration works at two resonance frequencies (f1 = 2.4 GHz and f2 = 2.8 GHz) within the same size. These antennas use a low-cost FR-4 dielectric substrate. The 2.4 GHz is allotted for the industrial, scientific, and medical (ISM) band, and the 2.8 GHz is allocated to verify the concept and can be adjusted to meet the user’s requirements. The measurement of the fabricated antennas closely matches the simulated results.

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A dual-port microstrip rectenna for wireless energy harvest at LTE band

Cited by 9 publications

References 28 publications

A Printed Monopole Antenna for Next Generation Internet of Things: Narrow Band Internet of Things (NB-IoT)

A Printed Monopole Antenna for Next Generation Internet of Things: Narrow Band Internet of Things (NB-IoT)

A Miniaturized Triple-Band Antenna Based on Square Split Ring for IoT Applications

Design of Low-Profile Single- and Dual-Band Antennas for IoT Applications

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