Dipole antenna Simulation by CST

CST dipole antenna simulation, half-wave dipole antenna

One. In this paper, a 2013-version of a dipole antenna with a CST simulation frequency of 1GHz is used. The simulation steps are

1. Select an antenna engineering template for CST

2. Set the default units

3. Materials for setting the background (air chamber, etc.)

4. Modeling, drawing the structure of an antenna

5. Set frequency

6. Set boundary conditions

7. Defining incentives

8. Far field settings

9. Set up templates for far-field results analysis

10. Choosing the right Solver

11. Analysis results

Two. Concrete implementation.

1. 1. Create a new project, select Microwave&rf->antennas--->wire--->integral equation, and then select the units that are used by default, as shown in, and finally click Finish.

• 2 Define a set of variables to facilitate the design and optimization of parameters, such as.

• 3 Set the properties of background, dielectric constant, magnetic permeability and so on.

4. The structure of the antenna is two metal cylinders. Parameter setting of diameter, length, position and material of cylinder

5. Set the frequency range to 0.9ghz-1.1ghz

6. Each piece of the conductor boundary is defined in the conductor material and the radiation boundary is defined.

7 Select the excitation for discrete face port, first use pick edge to select the side of the oscillator adjacent to two sides, and then click Simulatin->discrete Port, Parameters.

8. Field parameter settings. Select Simulatin-field Monitor

9. Far field Solution Result template setup, post processing--->temple base post processing,

10. Solve the setup. Simulation-start simulation, select calculate the frequency point after the start.

11 Results View

1) Direction map. The left Farfields list.

2) Other results such as reflection coefficient, VSWR, impedance can be opened in the list on the left to view

I have given you authority to trample on snakes and scorpions and to overcome all the power of the enemy; Nothing would harm you. However, don't rejoice that the spirits submit to you, but rejoice that your names is written in heaven. "

–luke 10:19-20 (NIV)

Dipole antenna simulation by CST