Calculate the antenna parameters, Electrical Engineering

Assignment Help:

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


Related Discussions:- Calculate the antenna parameters

Physics, While sitting in physics class one day, you begin to ponder the wo...

While sitting in physics class one day, you begin to ponder the workings of the analog clock on the classroom wall. You notice as the hands sweep in a continuous motion that there

Bjt, how do I find the ic and ve

how do I find the ic and ve

Control systems, Hi, What is the time response for a closed loop transfer f...

Hi, What is the time response for a closed loop transfer function:H(s) = 10/(s^2 +s +1) to delta function input?

Where does the real mode on the cpu come from, The original 8086, which onl...

The original 8086, which only had 1 MB of memory. This megabyte is dividing into low memory for IRQ tables, application memory and high memory.

Explain about common channel signalling, Q. Explain about Common Channel Si...

Q. Explain about Common Channel Signalling? Common Channel Signalling (CCS), centralized maintenance and automatic faultdiagnosis and interactive human-machine interface are so

C programming., #queComputers are frequently used in check-writing systems,...

#queComputers are frequently used in check-writing systems, such as payroll and accounts payable applications. Many stories circulate regarding weekly pay- checks being printed (by

Demagnetizing and cross magnetizing effects , Q.   What do you understand b...

Q.   What do you understand by demagnetizing and cross magnetizing effects of armature reaction in a d.c. machine. Derive the expression for calculation of demagnetizing and cross

Logically and the contents of memory, Logically AND the contents of memory ...

Logically AND the contents of memory Contents of memory  location,  whose address is specified by HL register pair are logically AND with the  contents  of the accumulator. The

Define the objectives of load flow analysis, Define the Objectives of Load ...

Define the Objectives of Load Flow Analysis The objectives of load flow analysis are: (i) To analyse an existing power system, future expansion or a new power system plan.

Quick ratio, Quick ratio A stringent indicator that determines whether...

Quick ratio A stringent indicator that determines whether a firm has enough short-term assets to cover its immediate liabilities without selling inventory. It is calculated as

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd