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In this paper, a method was presented for accurately determining the complex CP of a material sample using a single SCL waveguide measurement. An analytic expression for the complex reflection coefficient at the reference plane of the waveguide serves as the forward problem in the novel MPSQP algorithm. The MPSQP is a very robust optimization technique which exploits the speed and accuracy of SQP...
In this paper, a method was presented for accurately determining the complex CP from individual layers within a multilayer sample using S-parameter waveguide measurements. MPSQP, a modification of SQP, provided a simple mechanism to avoid local minima trapping while still obtaining the global minimum in a short amount of time. Comparison of the extracted CP to those of the SCL method showed that the...
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