Why using LTCC and what are the other options.Why we need to design transition, what are the other type of transition which could be implemented.Why do you mean by widebandWhat is the method of moment and EM simulationWhat is MMIC, advantage of using packaged and bare chip MMIC one main advantage and disadvantageAdvantages of unpackaged chips, why on duroidLayout consideration….like coupling….procedure you followed for layout preparation.What is the noise figure of a cable of x dB lossWhat is noise and s/n ratio……is it possible to have negative value for itIF filter order?What can you do if a MMIC does not work. How did you designe low noise matching Why off chip passives are usedWhy we need system on chipWhat is image rejection and on which factors it depends, topology What do you mean by dual converter