引用: lmksa 发表于 2019-2-26 06:24
嗨Andreas,Touchstone S参数数据(用于S2P元素)*确实支持可选的噪声参数:* http://cp.literature.agilent.com/litweb/pdf/genesys200801/sim/linear_sim/sparams/touchstone_file_format
.htm噪声参数被指定为S2P文件中的可选块。
但是,不支持其他(非线性)参数,因为S参数按定义是线性的。
嗨Volker,谢谢你的回复。
也许我需要解释一下。
我想模拟一个RF接收器路径。
此路径应包括一些AMP,一些衰减,VGA,过滤器等。
我想要分析的参数是 - S参数行为 - 拦截点 - 功率预算(用于不同的输入电平) - 非线性行为 - 噪声系数....所以它是线性和非线性行为的混合当然我
需要不同的模拟设置(S参数,Hamonic,......)。
但是,我只想设计一个包含所有参数的射频路径。
我不想为每次模拟建立路径。
因此,例如放大器我想创建一个模型,其中包括线性行为(由S2P文件给出)和模型参数的非线性行为设置。
Unitl现在我使用Ansys Designer,有一个放大器模型,我可以包含一个S2P文件,并为非线性分析提供额外的参数。
如果在广告中有类似的模型,我现在正在思考。
问候,安德烈亚斯
以上来自于谷歌翻译
以下为原文
Hi Volker,
thanks for your reply. Maybe I need to explain a little more.
I want to simulate a RF receiver path. This path should include some AMPs, some Attenuations, VGA, filters and so on.
The parameters I want to analyse are
- S-parameter behaivor
- interception point
- power budget (for diffrent input levels)
- nonlinear behaivor
- noise figure
....
So it is a mix of linear and non linear behavior for which of course I need different simulation setups (S-Parameter, Hamonic,...).
But of couse I only want to design one rf path which include all parameters. I don't want to build up the path for every simulation.
So for example of an amplifier I want to create a model which includes the linear behavior (given by a S2P file) and the non linear behaivor setting by parameters of the model.
Unitl now I worked with Ansys Designer, there is a model for an amplifier where I can inlcude an S2P file and give additional parameters for non-linear analyse.
Now I am wodering if there is a similar model at ads.
regards,
Andreas
引用: lmksa 发表于 2019-2-26 06:24
嗨Andreas,Touchstone S参数数据(用于S2P元素)*确实支持可选的噪声参数:* http://cp.literature.agilent.com/litweb/pdf/genesys200801/sim/linear_sim/sparams/touchstone_file_format
.htm噪声参数被指定为S2P文件中的可选块。
但是,不支持其他(非线性)参数,因为S参数按定义是线性的。
嗨Volker,谢谢你的回复。
也许我需要解释一下。
我想模拟一个RF接收器路径。
此路径应包括一些AMP,一些衰减,VGA,过滤器等。
我想要分析的参数是 - S参数行为 - 拦截点 - 功率预算(用于不同的输入电平) - 非线性行为 - 噪声系数....所以它是线性和非线性行为的混合当然我
需要不同的模拟设置(S参数,Hamonic,......)。
但是,我只想设计一个包含所有参数的射频路径。
我不想为每次模拟建立路径。
因此,例如放大器我想创建一个模型,其中包括线性行为(由S2P文件给出)和模型参数的非线性行为设置。
Unitl现在我使用Ansys Designer,有一个放大器模型,我可以包含一个S2P文件,并为非线性分析提供额外的参数。
如果在广告中有类似的模型,我现在正在思考。
问候,安德烈亚斯
以上来自于谷歌翻译
以下为原文
Hi Volker,
thanks for your reply. Maybe I need to explain a little more.
I want to simulate a RF receiver path. This path should include some AMPs, some Attenuations, VGA, filters and so on.
The parameters I want to analyse are
- S-parameter behaivor
- interception point
- power budget (for diffrent input levels)
- nonlinear behaivor
- noise figure
....
So it is a mix of linear and non linear behavior for which of course I need different simulation setups (S-Parameter, Hamonic,...).
But of couse I only want to design one rf path which include all parameters. I don't want to build up the path for every simulation.
So for example of an amplifier I want to create a model which includes the linear behavior (given by a S2P file) and the non linear behaivor setting by parameters of the model.
Unitl now I worked with Ansys Designer, there is a model for an amplifier where I can inlcude an S2P file and give additional parameters for non-linear analyse.
Now I am wodering if there is a similar model at ads.
regards,
Andreas
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