direct coupled band pass filter

Hello ,
1.i had been designing a direct coupled band pass filter and tried to minimize it by using capacitive loading i did the em structure for the conventional design but for the minimized circuit i am not able to add the capacitor to the em structure and i am stuck here for more than 2 weeks so please help me to do the em structure in em sight(in the book attached i referred the page 151 and used the example sum )
2. And please help me in generating the gerber file sir
waiting for the reply.....MINIATURIZATION TECHNIQUE USED.pdf__Microstrip_filters_for_RF_microwave_applications.pdfDIRECT COUPLED BPF.zip
thanking you
yours truly,
adeline