Calculate the antenna parameters, Electrical Engineering

For a helical antenna, the half-power beamwidth and directive gain are given by

10_Calculate the antenna parameters.png

where C = πD, N = L/S, and S = C tan α,in which α is called the pitch angle, and

2165_Calculate the antenna parameters1.png

The input impedance seen by the transmission line at point P is almost purely resistive, given by Za ∼ = 140C/λ. Calculate the antenna parameters of a 10-turn helix at f = 500 MHz by assuming that C = λ and α = 14π/180.

2037_Calculate the antenna parameters2.png

Posted Date: 6/14/2013 5:23:24 AM | Location : United States

Related Discussions:- Calculate the antenna parameters, Assignment Help, Ask Question on Calculate the antenna parameters, Get Answer, Expert's Help, Calculate the antenna parameters Discussions

Write discussion on Calculate the antenna parameters
Your posts are moderated
Related Questions

Q. Explain Crystal Oscillator The frequency of a crystal-controlled oscillator is held constant to a high degree of accuracy by the use of a quartz crystal. The frequency depen

Q. Consider the op-amp circuit of Figure. Sketch the waveforms of v S and v o , if v S is a sinusoidal voltage source with a peak value of 2.

When both MT 2 and Gate  are Negative In this case N 3   works as a remote gate. Current  flows form layer P 2 to layer  N 3 junction N 1 P 1 is reverse biased  and it  br

The frequency domain representation of a signal is shown  below: i. What are the fundamental frequency and the corresponding period of this signal (shown in Figure )? ii.  Pl

Explain the effect of a dielectric on the behaviour of a capacitor. If two parallel plates are separated by a distance 'd' (meters) in vacuum and are kept at a potential diffe

Q. Show how the conservation of power is satisfied by the circuit of Figure.

Background of Energy Conservation As a thumb rule, the energy needs of a country are about 1.5 times its GDP or the economic growth rate. India's projected growth rate up to

Describe the following in Electric discharge Machining Process(EDM). a) Dielectric fluids & their characteristic b) Electrodo feed Control c) Flushing System

Consider the circuit of Figure and obtain the complete solution for the voltage v C (t) across the 5-F capacitor and the voltage vx(t) across the 5- resistor.