Fourier transform for the function, Electrical Engineering

The far-field pattern of an antenna can be modeled as the two dimensional Fourier Transform of the aperture.

1556_Bessel functions.png

1. Determine the 2D Fourier Transform for the function

240_Bessel functions1.png

This will require two transformations from rectangular coordinates, one in the spatial domain and one in the frequency domain. There are two key transformations. Explain.

Hint: This problem involves Bessel functions of the first kind of orders zero and one.

3) The figure illustrates a split circular cylinder of radius b and infinite length with equal and opposite potentials on the surfaces.

80_Bessel functions2.png

1.      Determine V(r,Φ) inside the tube.

2.      Provide a detailed discussion supporting your analysis of the boundary conditions

Posted Date: 2/22/2013 7:08:30 AM | Location : United States







Related Discussions:- Fourier transform for the function, Assignment Help, Ask Question on Fourier transform for the function, Get Answer, Expert's Help, Fourier transform for the function Discussions

Write discussion on Fourier transform for the function
Your posts are moderated
Related Questions
(a) Consider the following transmission line with the reactance X1 placed across the input. It is being driven with a frequency ω such that the length of the line is λ/4. What v

Holding current The holding  current is  the value  of on state  current  required  to maintain  conduction once the  device  the device has  fully timed  on and  the  gate

Series circuit Total resistance, R T = R1 + R2 + R3 The current I is the same in all parts of the circuit , I = I 1 = I 2 = I 3 The voltage drop at each resistor, V1,

Q. Basic Operation of  P-channel enhancement MOSFET? In the fabrication of a p-channel depletion field-effect transistor, the gate is insulated from the channel. Therefore, the

Explain Loads - Generation and Absorption of Reactive Power A load at 0.95 power factor implies a reactive power demand of 0.33 kVAr per kW of power. When planning a network, i

A 10-hp, 230-V, 500-r/min shunt motor, having a full-load armature current of 37 A, is started with a four-point starter. The resistance of the armature circuit, including the inte

Q. Design a water supply scheme for a station, adopting the following data - a) Source of water - River flow at a distance of 1 km. b) Requirement of water - 1 lack gallons p

For the circuit of Fig: (i) using Kirchoff's Laws , find all the currents (ii)  determine the voltage across each resistor and check that all loops comply with KVL (iii

Define Stability - Characteristics of Discrete Time Systems? The LTI system is stable if its impulse response satisfies the condition This condition is satisfie

explain about signal