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
material to produce analog oscilloscope

Q. What is Stored Program Control ? Stored Program Control:Modern digital computers use stored programmed concept. Here, a program or a set of instructions to the computer is s

Consider the following signals, sketch each one of them and comment on the periodic nature: (a) x(t) = A cos(2πf 0 t + θ), where A, f 0 , and θ are the amplitude, frequency, and

Calculate Voltage and Current Phasors on a Phasor Diagram A synchronous motor is operated at rated load and unity power factor. The field current is increased by 20%. Show the

How to plot output power Vs load resistor graph using PSpice softwaer for half wave rectifier circuit

Design a 4-bit synchronous counter that has the following sequence: 0 ?4? 9?12 ? 14 ?15 and repeat using: i) JK FF ii)D FF

A coil of inductance 0.04 H and resistance 10? is connected to a 120 V, d.c. supply. Verify (a)  The final value of current     (b)  The time constant of the circuit (c)

Classification of Solids into Insulators, Semiconductor and Conductors A solid can conduct electric current if the electrons can move in it. This is possible only when an ener

You have to look up the data sheets for the LM317 (Not LT317), LT1006. V1 is a standard 9 volt battery, and the resistors are “through hole”. Label the test points in, V+, gnd, and

how magnetic field is related to electric field