Antenna polar plot software

AS-SOF allows to describe antenna geometry, Choose construction materials, Describe the environment and ground conditions, Describe the antenna height above ground, Analize radiation pattern and front-to-back ratio, Plot directivity and gain, Analize input impedance and VSWR,Predict antenna bandwidth [ Hits: Votes: 0 Rating: 0 ] Antenna Calculation Software - The program consists of tabbed pages for various antenna and transmission line calculation.

AutoEZ is an Excel application that works in conjunction with the EZNEC antenna modeling programs and allows you to use variables to control diverse aspects of the model. Commercial version and free demo available for download. ERP Calculator comes pre-programmed with data files including published data for several popular brands and types of coax cable as well as several popular antenna system brands and models.

Just input frequency and will diplay element dimensions and spacing. This page allows users to try using the Smith chart, for education and interest purposes, without installing any software. Try changing the value in the load box to see the location of the impedance on the chart. Offer calculators for Resistors, capacitors, inductors, power supplies, filters, attenuators and antennas [ Hits: Votes: 16 Rating: 7. Component values can be changed numerically or using scrollbars.

This small loop antenna calculator allow to determine capacitance and voltage based on Loop circumference, desired resonant frequency, conductor diameter and the operating power [ Hits: Votes: 24 Rating: 6. In addition to calculating the antenna system SWR Meter Mate will also plot the SWR curves of all of your antennas onto graphs that may be printed out.

GitHub repository. Includes NEC2. DXF file input, 2-D and 3-D plots and antenna views, and graphical outputs. Run on older Windows version and is out of support.

Nec2 specifically provide users, either those experienced with the Nec2 processes, or for those who are neophytes but want to model their own antennas. Nec2Go uses a simplified process for defining the antenna structure and then providing view of the structure, plots 2D and 3D and other significant data that is pertinent to the design. This simplified process uses an edit file with equations for all definitions.

It runs under Windows and can be used to simulate, analyze and optimize wire antennas, beams, verticals, etc. They are the same as Mininec3 on which the engine is based. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.

The data can also be stored as an Excel file. This means that every time you visit this website you will need to enable or disable cookies again. Get new posts by email:. Follow us on social media. Home About Contact. Privacy Overview This website uses cookies so that we can provide you with the best user experience possible. Strictly Necessary Cookies Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings. Enable or Disable Cookies.

A real N-D array, where N is the number of dimensions. Arrays with dimensions 2 and greater are independent data sets. A complex vector or matrix, where data contains Cartesian coordinates x , y of each point. When data is in a logarithmic form, such as dB, magnitude values can be negative. In this case, polarpattern plots the smallest magnitude values at the origin of the polar plot and largest magnitude values at the maximum radius.

Set of magnitude values, specified as a vector or a matrix. For a matrix of magnitude values, each column is an independent set of magnitude values and corresponds to the same set of angles. Create a default cavity antenna. Calculate the directivity of the antenna and write the data to cavity. Read the cavity specification file into Horizontal , Vertical , and Optional structures using the msiread function. It is recommended to use Clean Data for partial data with -inf and NaN values.

Compare the beamwidth plot and the polarpattern plot. You will see that Antenna Metrics does not represent the beamwidth correctly. You can also Clean Data by right clicking on the plot and selecting Clean Data.

After using Clean Data , you see that the polarpattern beamwidth calculation matches the beamwidth plot calculation. PolarPattern Properties. Choose a web site to get translated content where available and see local events and offers.