Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
loading is too good for decrease of antenna size but when u apply load like inductance and resistance the antenna gain and efficiency decrease too much and when u apply capacitance the gain increase but u should notice to this the antenna power decrease very much if u need high bandwidth u should use the load but if u did not need high band width better use and try shelling for this u can read the papers of Alu and nader engheta