Abstract
Background/Objectives: Employing an antenna with the structure of heptagon patch and proper slots to reduce the size of the antenna while keeping the UWB bandwidth. Methods/Statistical Analysis: All the simulations have been done using HFSS software. The geometries of the antenna were determined by implementing parametric studies using this software. In the designed antenna, uniform ground plane prevents back lobs in radiation pattern and makes it suitable for some applications such as medical usages. Findings: Through this design, an antenna that is applied for UWB application can be achieved with a low cost and can be fabricated on a simple substrate. Not only does it cover a favorable bandwidth, but also has a new shape for its patch. The antenna’s small size, desired bandwidth with acceptable gain in comparison to previously designed or fabricated antennas can make it a good candidate for future analyses. Another benefit of this designed antenna is employing probe feeding technique to improve bandwidth as well as other related parameters of UWB antennas. Application/Improvements: All the simulations have been done using HFSS (high frequency structural simulator) software. Keywords: Bandwidth, Microstrip Antenna, Ultra Wideband
Highlights
Talking about wireless technologies is meaningless without considering antennas
By introducing microstrip technologies, microstrip antennas became as a part of interest in industry and academia
Design of a New UltraWideband (Uwb) Microstrip Antenna is used as antenna element in an array for broadband operation
Summary
Good and reliable wireless connection requires enough transmitting power, enough bandwidth, and etc. By introducing microstrip technologies, microstrip antennas became as a part of interest in industry and academia. Among these revolutions in technology, there was an increasing demand for miniaturizing components, providing more bandwidth to transmit more information, higher data rates and etc. These demands on the other hand caused frequency bands saturation. Technology needed another revolution to overcome these problems
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