Sinc Integer Power Aperture Rectangular Antenna
[(Sin x)/x]N curve distribution pattern, where N is an integer, with a rectangular pattern of illumination.
This antenna uses a rectangular coordinate system.
Parameter | Description |
---|---|
X/Y Dimension | The X Dimension and Y Dimension of the antenna size. Valid if Use Dimensions is selected. The beamwidths will be automatically calculated and displayed. |
X/Y Dim Beamwidth | The X Dim Beamwidth and Y Dim Beamwidth of the antenna gain pattern. Valid if Use Beamwidth is selected. The dimensions will be automatically calculated and displayed. |
Design Frequency |
This is the frequency of the antenna. The antenna design frequency is independent of the operational frequency of a transmitter, receiver, or radar. Changing the frequency of a transmitter, receiver, or radar does not update an embedded antenna's design frequency, nor vice versa. The design frequency is solely used at antenna configuration time to compute the antenna size from its max gain or beamwidth settings. A mismatch between signal frequency and antenna design frequency typically causes performance degradation. |
Main-lobe Gain | The main-lobe gain value. Valid if Computed is not selected. Select Computed to automatically calculate the main-lobe gain based on beamwidth or diameter, efficiency, and design frequency. |
Efficiency | The antenna efficiency factor, ranging from 0 to 100 percent. |
Back-lobe Gain |
You can use back-lobe gain two different ways:
|
Function Power | An integer for the exponent. Valid range is 1-10. |