نتایح جستجو

سلام و خسته نباشید لطفا زحمت مقالات زیر رو هم بکشین: Design of Triple-Frequency Microstrip-Fed Monopole Antenna Using Defected Ground Structure http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5765454 A compact, symmetric U-shaped monopole for ultra wide band operation...