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1 discuss the phenomenon of dispersion2 discuss the concept of group velocity with the aid of an example3 what is a
objectives1 gather and analyze data for database performance and tuning2 configure and tune a database for optimal
the spacing a between the plates of a parallel-plate waveguide is equal to 5 cm the dielectric between the plates is
givena perform all the necessary tests and determine if these fields represent a uniform plane wave propagating in a
1 what is the brewster angle what is the polarization of the reflected wave for an elliptically polarized wave incident
1 explain the self-consistency condition for waveguiding in a dielectric slab waveguide2 discuss the dependence of the
1 considering te modes in a dielectric slab guide specify the fundamental mode and discuss the associated cutoff
assuming the x- and y-axes to be directed eastward and northward respectively find the expression for the propagation
for a uniform plane wave propagating in free space the apparent phase velocities along the x- and y-directions are
1 briefly discuss the determination of the fresnel reflection and transmission coefficientsv for an obliquely incident
1 what is snells law2 what is meant by the plane of incidence distinguish between the two different linear
1 what is a hertzian dipole2 discuss the time-variations of the current and charges associated with the hertzian
1 briefly outline the reasoning used for the removal of the inconsistency with maxwells equations of the intuitively
1 consult an appropriate reference book and compare the procedure used for obtaining the electromagnetic field due to
1 define the radiation resistance of an antenna2 why is the expression for the radiation resistance of a hertzian
1 what is a radiation pattern2 discuss the radiation pattern for the power density due to the hertzian dipole3 define
1 find the velocity with which the group of two frequencies 2400 mhz and 2500 mhz travels in a parallel-plate waveguide
1 complete the missing steps in the evaluation of the integral in equation 939a2 find the time-average power required
1 what are the values of the radiation resistance and the directivity for a half-wave dipole2 what is an antenna array3
1 why is it that the distances r1 and r2 in the phase factors in equations 847a and 847b cannot be set equal to r but
1 discuss the concept of unit and group patterns and their multiplication to obtain the resultant pattern of an array2
1 what determines the sense of the current flow in an image antenna relative to that in the actual antenna2 how does
1 discuss the reciprocity associated with the transmitting and receiving properties of an antenna can you think of a
1 discuss the application of the directional receiving properties of a loop antenna in the location of the source of a
1 compute the radiation resistance per kilometer length of a straight power-line wire comment on the effectiveness of