000			01567nam a22001697a 4500
999			_c21788 _d21788
005			20220928150514.0
008			220923b ||||| |||| 00| 0 eng d
020			_ahbk
082			_a537 _bEl256
100			_aAqib Nisar, _bBS (Hons Physics), _c2014-2018, _dSupervised by Dr. Babar Shahzad
245			_aElectromagnetic wave propagation in a parallel-plate waveguid _c/ Aqib Nisar
260			_aLahore : _bDivision of Science & Technology, University of Education _c2018
300			_a56 p. _e CD
520			_aIn this research work, we analyze the electromagnetic wave transmission in a parallel-plate waveguide filled with a (a) conventional (linear, homogeneous and isotropic) dielectric medium (b) metamaterials. In this association, we derived the dispersion relations for the TE and TM wave modes for both cases. The dispersion characteristics of the waves are obtained by the numerical analysis of the dispersion relation by plotting it for the propagation frequency versus the wave vector for different values of the dimensions of the waveguide and the number of modes for the cases (a), whereas for case (b), we analyzed the dispersion characteristics by plotting the propagation frequency versus the wave vector for diverse values of the number of modes. The dispersal characteristics show propagation and non-propagation regions in the microwave frequency range. This effect can be used for different waveguide applications e.g. filters, sensors etc
650			_aPhysics--Structural Parameters--Hexagonal--Boron Nitride)
942			_cTH