i want to verifie my resut appear in paper (calculations of the dispersive characteristics of microstrips by time domain Finte Difference Method)
i modeling the same microstrip by other method called TLM , so i found he same result th time-domain fields.but for effective dielectric constant i don't have the same result.
please can u help me it's very important for me
thanks
what I can suggest is u try to verify ur phase constant by modified wolf method by A.K. Verma et al. U can find it in IEEE publications on antennas and IEE, 2003
It is a easy and a efficient method. It will give u a correct value with which u can verify ur paper