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Bandwidth enhancement and size reduction of microstrip slot antennas

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Bandwidth enhancement and size reduction of microstrip slot ...

The size of the compact design is only 84 mm 26 mm. ... Index Terms—Low profile, broadband, microstrip antenna, RFID tag, platform-tolerant .... frequency is lower than that of the first mode, the currents close to the slots will flow around it ( i.e. ... Size reduction and bandwidth enhancement of snowflake fractal ... Size reduction and bandwidth enhancement of snowflake fractal antenna ... impedance bandwidth >49% and, with a slot-loading technique, a reduction of about ... Bandwidth enhancement of modified square fractal microstrip patch ... Narrow bandwidth is a major constraint of microstrip antennas. ... as the order of iteration increases, the resonant frequency of the fractal antenna decreases. ... A square slot of side length 14 mm (half the size of basic square patch) has been ...

Bandwidth enhancement and size reduction of microstrip slot antennas

Abstract—A technique for reducing the dimensions of the cavity of a cavity- backed slot ... is shown that miniaturized slot antennas have higher bandwidth ... microstrip lines with the same physical and electrical length as the width of ..... [2] N. Behdad and K. Sarabandi, “Bandwidth enhancement and further size reduction of a ... Bandwidth enhancement and size reduction of microstrip slot ...

BANDWIDTH ENHANCEMENT OF A MICROSTRIP ANTENNA FOR X-BAND ...

J INNOVATIVE R ELECTRONICS, INSTRUMENTATION AND … 2015-7-28 · is a major problem. The frequency reconfigurable U slot microstrip antenna proposed in [15] has achieved bandwidth of 750MHz ranging from 2.6-3.35GHz but the antenna is not suitable for high speed 5GHz WLAN band. The snowflake fractal antenna [16] provides a bandwidth of 49% with a reduction of 70% in the size of the antenna.

2012-1-11 · bandwidth enhancement and size reduction of microstrip patch antenna [20]. Thus, the metamaterial loading endows the advantages of miniaturization, enhancement of bandwidth and gain. The slotted microstrip patch antennas are commonly used in various communication applications such as radar and satellite

Calculation of resonant frequency for a microstrip antenna with vertical ... Oct 2, 2017 ... two equal size slots which are placed on the patch vertically. ... abovementioned , when they have slotted structures in various forms, they can enhance the bandwidth to ... has been reported to be much lower [1–5]. Obviously ... Review on Compact Slot Antenna for Dual-band WLAN ... - IRJET the slot structures require providing a broadband and dual and systems including ... enhancement and the size reduction functions widely studied. [7-12]. These antennas ... compact dual slotted Antenna with a microstrip line feed proposed. Bandwidth Enhancement of Cavity-Backed Slot Antenna Using a Via ...

Bandwidth Enhancement and Size Reduction of Microstrip…

The geometry of a conventional folded‐slot antenna fed by a short‐circuited microstrip line 4 is shown in Figure 1. Size Reduction and Bandwidth Enhancement of Microstrip Patch ...