request for book or paper about helix antennas

[eliasrostami]

How can i download book or paper about helix antenna's(normal, bifilar, quadrifilar) properties?

 

[Awarapunshee]

How can i download book or paper about helix antenna's(normal, bifilar, quadrifilar) properties?

Please see the attached few pages from a book "Antennas from theory to practice"

Regards

 

[eliasrostami]

thanks a lot!
also i need full paper or ebook about bifilar & quarifilar helix antenna, plz share with me if it is possible!

 

[coxanhtuoi]

Thank you so much for your sharing.