[Phased Array Toolbox] Modelling an unmodulated continuous wave radar

D C
2018 12 28
1 个回答
更新时间：2019 1 8
8 次查看（30 天）

0 个投票

I have sourced the Matlab's Phased Array Toolbox documentation but I could not find how one can model a continuous and unmodulated wave signal. What I would like to model is a very simple radar whose' transmitter frequency does not change in time.
Anyone knows how this can be achieved?

请先登录，再回答此问题。

回答（1 个）

Honglei Chen
Honglei Chen 2019-1-2

0 个投票

A radar system is probably modulated. Since the modeling is done in baseband, for a single frequency continuous wave, that will be a simple sequence of ones. Although the toolbox doesn't have a specific waveform component for that, I think you can probably just use phased.RectangularWaveform and set the PRF property to the inverse of the sweep time and set the PulseWidth property to the sweep time.
HTH

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

D C
D C 2019-1-8
This may be a trivial question but, wouldn't that result in a waveform with a frequency of 0 Hz? How would you convert, or modulate, that to a continuous wave of say 200 MHz?

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Transmitters and Receivers 的更多信息

产品

标签

提问:

D C
D C
2018-12-28

评论：

D C
D C
2019-1-8

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by