hlep in filter design

hi
iwant to design filter in 2ghz i want book in diffrent tech of design using microstribe (order 3_4)
thanks in advance,

Hi,

Get book from Pozar and Radmanesh and master the filter without pain....

Hi,

try Microstrip Filters for Rf/Microwave Applications by Jia-Shen G. Hong and M. J. Lancaster.
or Microwave Filters, Impedance-Matching Networks, and Coupling Structures by G. Matthei, E.M.T. Jones and L. Young.

Hope this helps.