3D Contour Farfields in Microwave and Light Devices

In this here we want to discuss about farfields in microwave and light devices.farfield is a polar of fileds or power that is used in antenna design.

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ionosphere and electromagnetic waves

We want to discuss about role and importance of microwave in selecting for satellite . I study on optical communication that is higher frequency from microwave so i had a question can we use light wave as  wave in wireless communication, i we here examine ionosphere.

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