How do hidden antennas work?

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If you take the case off of your phone you are bound to see some sort of band on the side. This is where the antenna is hidden in the design. Antennas are also hidden in modern cars. How does this work? Antennas need to be pointy to get the precise concentration of the best signal; how could they be flattened out?

How is this even done engineering-wise in the first place? Is the magic in the antenna simply in the type connection the right material?



Submitted March 27, 2020 at 05:21AM by ExaTed https://ift.tt/33Pl2rw

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