Hilical antenna

Do you know Aluminum mesh antenna?

Aluminum mesh antenna,When talking about antennas, what will appear in your brain? A paraboloid, a big and high object, white color etc.Actually there are a variety of antennas around us. They divided into variable categories according to different operations,¬†applications, structures, wave length, etc.Today I’d like to know some antennas with you. Look at the following…