Desperately need HELP! (MATLAB simulation)

Discussion in 'Wireless & RF Design' started by cttan, Dec 13, 2009.

  1. cttan

    Thread Starter New Member

    Dec 13, 2009
    Dear all

    I am on a final year project rectenna system for power scavenging. I am currently lagged in the simulation of the Archimedean spiral to study its gain and power radiated at different frequency.

    I am using the coding that I got from a book titled Antenna and EM Modeling with MATLAB. I would like to seek for advice.. how come when I change the antenna size, it does not give any effect on the output(impedence, gain and power radiated)?

    Thanks a lot