hakunamatata
Member level 1
hi!everyone!i am designing a harpin microstrip filter use EM,
i want to add some transmission zeros at the band edge to improve the
selectivity of the filter!but it is difficult to add them !i want to know how to add the transmission zeros in the microstrip filter after the filter has been
designed with good performance using SONNET,who can offer me some
paper or book about it or give me some advises?
thanks in advanced!!!
i want to add some transmission zeros at the band edge to improve the
selectivity of the filter!but it is difficult to add them !i want to know how to add the transmission zeros in the microstrip filter after the filter has been
designed with good performance using SONNET,who can offer me some
paper or book about it or give me some advises?
thanks in advanced!!!