Bandwidth enhancement of rectangular patch antennas using multiple feeding points: A review

Koutinos, Anastasios G.; Ioannopoulos, G. A.; Chryssomallis, M.T.; Kyriacou, George A.

doi:10.1109/mocast.2018.8376564

Cited by 5 publications

(4 citation statements)

References 3 publications

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“…The antenna module is fed by four independent ports (as shown in Fig. 5) excited in phase quadrature [20], [21]. The outer conductors of each coaxial probe are soldered to a starshape feed (Fig.…”

Section: B Numerical and Experimental Resultsmentioning

confidence: 99%

Compact GNSS Metasurface-Inspired Cavity Antennas

Garcia-Gamez

Bernard

Collardey

et al. 2019

Antennas Wirel. Propag. Lett.

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This paper presents an innovative circularlypolarized compact cavity antenna based on metasurfaces; the proposed design is explained starting from a linearly-polarized antenna based on similar concepts. The main objective is to cover three different GNSS systems, namely Galileo E1, GLONASS G1 and GPS L1, with a single antenna embedded in a metallic cavity. The aperture dimension is set to 0.26λ0×0.26λ0, with a central frequency of 1578 MHz. Loading the aperture with a metasurface allows an efficient radiation within such a small aperture size. Our experimental results are in very good agreement with the simulations, with an axial ratio lower than 2 dB between 1540 MHz and 1655 MHz.

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Section: B Numerical and Experimental Resultsmentioning

confidence: 99%

Compact GNSS Metasurface-Inspired Cavity Antennas

Garcia-Gamez

Bernard

Collardey

et al. 2019

Antennas Wirel. Propag. Lett.

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“…Mokal et al 21 compared the microstrip line feed with coaxial feed and concluded that the coaxial feeding enhances the bandwidth by 17.96%. The use of multiple feeding in the same antenna has also proved to improve the essential parameters like bandwidth, gain, radiation efficiency, and return loss of the structure 22–25 …”

Section: Background and Historymentioning

confidence: 99%

Planar and printed antennas for Internet of Things‐enabled environment: Opportunities and challenges

Roges

Malik

2021

Int J Communication

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Summary The Internet of Things (IoT) is the future technology, whose glimpses are already visible in various fields today. IoT promises a connection of about 50 billion devices in the near future to enhance data sharing and analysis between many otherwise independent modules. Smart sensors, smart antennas, and intelligent processors form the backbone of IoT technology. IoT is about remote detection and control of devices which is dependent on the efficient communication system provided. This paper studies the IoT technology, along with its supportive systems, giving an emphasis to the communication module, enabled using microstrip patch antennas. The study takes a walk through the different improvement techniques implemented in patch antennas as DGS, MIMO, and arrays and further pins down the research gaps and objectives that can be taken up in this field with respect to the effective implementation of IoT services. Recent advances in the antenna systems employed in IoT environment are discussed, and the antennas employed in IoT devices and applications are reviewed in detail. Recently evolving technologies like LoRa and NB‐IoT and the ESP8266 module which is widely used in IoT applications are addressed. A good insight is given into the challenges faced in this field along with some recent case studies.

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“…A rectangular shaped patch antenna is intended based on the following equations (1-6) [6-8]. Let the effective dielectric invariable of the projected antenna that is planned be ε re and is considered by means of the equation (1). (1)…”

Section: Proposed Antenna Designmentioning

confidence: 99%

“…Communication commerce increases an assortment of proceeds owing to the lessening in dimension of the communication components used in it. The substance used by the communication components wants to be extra cost efficient [1]. Therefore, Microstrip Patch Antenna (MPA) will turn into the appropriate constituent in a communication scheme owing to its uncomplicated configuration and cost efficient possessions [2].…”

Section: Introductionmentioning

confidence: 99%

A Multiband Patch Antenna For Wimax And S Band Radar Applications

2019

IJEAT

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Microstrip patch antenna (MPA) have a valuable position in the communication commerce as it complete the dimension of antenna to shrivel and the outlay of the communication diplomacy is abridged due to its multiband possessions. The projected antenna intends is done by using Flame Retardant (FR4) substrate. The antenna is energized using a coaxial probe feed. The reproduction of the projected antenna intends is done by means of the High Frequency Structural Simulator (HFSS) software. The intended rectangular MPA has reverberating frequencies at 2.92 GHz, which is appropriate for S-Band Radio Detection and Ranging (RADAR), and at 3.45 GHz which is appropriate for the applications that uses Worldwide Interoperability for Microwave Access (WiMAX) standard. The antenna intends that is proposed is uncomplicated and cost efficient.

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Bandwidth enhancement of rectangular patch antennas using multiple feeding points: A review

Cited by 5 publications

References 3 publications

Compact GNSS Metasurface-Inspired Cavity Antennas

Compact GNSS Metasurface-Inspired Cavity Antennas

Planar and printed antennas for Internet of Things‐enabled environment: Opportunities and challenges

A Multiband Patch Antenna For Wimax And S Band Radar Applications

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