Analog beamforming book

Hi guys

i am trying to find a book have a details about the analog beamforming , does any one have a book ? or web site ? or tutorial ?

BR

Antenna Theory: Analysis and Design by Balanis
http://en.wikipedia.org/wiki/Phased_...e_and_formulas

thank you for your reply , i am afraid its not helpful coz i am looking for more details with analog beamforming ails

Dear Osen. If you were able to find analog beamforming book or other related material could you, please, share the titles of them? It would help me a lot. Many thanks.