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To design a Uniform Rectangular Array having operating frequency 3GHz, Assignments of Wireless Communication Systems

The design of a uniform rectangular array for antenna directivity at an operating frequency of 3GHz. The array is designed for three different cases, with varying element spacing and grid angles. the necessary calculations and parameters for each case, as well as the directivity of the array. The document also includes plots of the array's patterns and directivity.

Typology: Assignments

2012/2013

Available from 04/28/2023

rakeshasery
rakeshasery 🇮🇳

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RAKESH ASERY (09EC73)
EXPERIMENT NO:- {13}
OBJECT:-To design a Uniform Rectangular Array having operating
frequency 3GHz and also find their directivity in following case
A 2×2 Broadside Array Having Isotropic Element For α=90°
A 4×4 Planar Array Having X-Polarized Rectangular Patch Element For
α=60°
A 8×4 Planar Array Having X-Polarized Rectangular Patch Element For
α=60°
Solution:-
Frequency = 3GHz
Wavelength () =10cm.
Case 1:-
Element spacing in Y-Direction (dy) =/2=5cm.
Element spacing in X-Direction (dy/Sinα) = 5cm.
Grid Angle (α) =90°
No. Of Element in X-Direction=2
No. Of Element in Y-Direction=2
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Download To design a Uniform Rectangular Array having operating frequency 3GHz and more Assignments Wireless Communication Systems in PDF only on Docsity!

EXPERIMENT NO:- {13}

OBJECT:-To design a Uniform Rectangular Array having operating frequency 3GHz and also find their directivity in following case A 2×2 Broadside Array Having Isotropic Element For α=90° A 4×4 Planar Array Having X-Polarized Rectangular Patch Element For α=60° A 8×4 Planar Array Having X-Polarized Rectangular Patch Element For α=60°

Solution:-

Frequency = 3GHz Wavelength () =10cm.

 Case 1:-

Element spacing in Y-Direction (dy) =/2=5cm. Element spacing in X-Direction (dy/Sinα) = 5cm. Grid Angle (α) =90° No. Of Element in X-Direction= No. Of Element in Y-Direction=

Uniform Planar Array Antenna (Rectangular Plot)

 Case 2:

Element spacing in Y-Direction (dy) =/2=5cm. Element spacing in X-Direction (dy/Sinα) = 0.5774() cm = 5.774cm Grid Angle (α) =60° No. Of Element in X-Direction= No. Of Element in Y-Direction=

Uniform Planar Array Antenna (Rectangular Plot)

Uniform Planar Array Antenna (Polar Plot)

Uniform Planar Array Antenna (Rectangular Plot)

Uniform Planar Array Antenna (Polar Plot)

Uniform Planar Array Antenna (3-D Plot)

RESULT: - We have successfully design Uniform Rectangular Array having

operating frequency 3GHz and also find their directivity in given cases.