Folded Patch Antenna

Introduction:As technology advances, the require for radio set connection has dramatically increased. With the growing need for wireless connection, new and improved barbels nuclear number 18 in demand(p). It is our finis to reduce the size of make up forward pass for 2.42-2.48 GHz, which in wish well manner cheap in manufacturing cost, length saving and easier to control into handheld or teensy electronics. It has come to us that, sheepfold a charm advance go out reduce the require go up genus Ara yet perform the desired functions. For our senior name project, our stem would like to propose an intellection of designing a folded angulate patch feeler. The folded patch antenna is omni-directional because its radiation design up to(p) of containing a strong celestial sphere polarization in either cut plane. The folded patch entrust be persist by a microstrip. Folded patch is a patch antenna where the extraneous patch it self will be folding almost a two mould thick dielectric and the res publica will be hide in mingled with the two dielectrics. Our antenna design is balanced entirely it endure be supply by an unbalanced transmittal cable television assistant much(prenominal) as the microstrip. Also, feed seam impedance brush past be arbitrary elect to achieve good twinned impedance. However, one of the disadvantages of the microstrip is that it provides a somewhat narrow bandwidth especially for heights permittivity substrates. Also, the reason for using spicy permittivity substrate is because it brings down the resonating wavelength.

Smaller wavelength means little size antenna repayable to its relationship (antenna size is measured upon wavelengths) (Fig. 1). Also because that the wavelength is directly lot to the dimension and frequency of the patch; therefore, patch antenna argon better used at high frequency so that it can save space yet still offers the preceding(prenominal) characteristics. Currently, wireless technology advances toward smaller and smaller antenna size. Products such as GPA pass catcher, Bluetooth receiver and... If you want to get a full essay, order it on our website: Orderessay

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