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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
a communication link at a frequency of 30 mhz uses a half-wave dipole for the transmitting antenna and a small loop
1 what does the word retarded in the terminology retarded magnetic vector potential refer to explain2 discuss the
a circular loop antenna of radius 1 m in free space carries a uniform currenta calculate the amplitude of the electric
1 discuss the duality between the radiation fields of a small circular loop antenna with those of a hertzian dipole at
1 why can the magnetic flux density vector be expressed as the curl of another vector2 discuss the analogy between the
an arrangement of two identical hertzian dipoles situated at the origin and oriented along the x- and y-axes known as
a hertzian dipole is situated parallel to a corner reflector which is an arrangement of two plane perfect conductors at
want to explain or write report write some sentence under each picture or write for all report just explain1 using