天线, Microphones, and Sonar Transducers

天线with isotropic, cosine, and custom response patterns; dipole antennas; microphones with omnidirectional and custom response patterns; sonar transducers; polarization

您可以使用本工具箱中包含的天线，麦克风和声纳传感器系统对象模拟相分阵列。您可以从几种常见的天线和麦克风元件类型中进行选择，但还可以定义自定义天线或麦克风元件。天线类型包括标量场和偶极天线的各向同性或余弦天线，以模拟极化电磁场。该工具箱还包括在音频应用程序中有用的全向和自定义麦克风。该工具箱使用各向同性投影金宝app仪和水文系统对象支持声纳应用。绘制工具可让您显示功率和方向性的辐射模式。

分阶段阵列系统也与天线Toolbox™的天线兼容。使用此工具箱需要额外的许可证。有关如何使用天线工具箱天线代替分阶段阵列系统Toolbox™天线的示例，请参见Using Antenna Toolbox with Phased Array Systems。

The toolbox also provides models for transmitting and receiving amplifiers.

对象

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天线

`phased.CosineAntennaElement`	Cosine antenna element
`phased.CrossedDipoleAntennaElement`	交叉偶极天线元件
`分阶段`	Custom antenna element
`分阶段。异位剂`	Isotropic antenna element
`分阶段`	Short-dipole antenna element

麦克风和声纳传感器

`分阶段`	定制麦克风
`分阶段`	Omnidirectional microphone
`分阶段。异位质合管`	各向同性水音
`分阶段`	各向同性投影仪

职能

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Convert Aperture and Gain

`aperture2gain`	Convert effective aperture to gain
`增益2头`	将增益转换为有效的光圈

Convert Angular Coordinates

`uv2azel`	将U/V坐标转换为方位角/高程角度
`azel2uv`	将方位角/高程角度转换为U/V坐标
`phitheta2azel`	Convert angles from phi/theta form to azimuth/elevation form
`azel2phitheta`	Convert angles from azimuth/elevation form to phi/theta form
`uv2phitheta`	将u/v坐标转换为phi/theta角度
`phitheta2uv`	将phi/theta角度转换为u/v坐标

转换天线图案

`uv2azelpat`	Convert radiation pattern from u/v form to azimuth/elevation form
`azel2uvpat`	Convert radiation pattern from azimuth/elevation form to u/v form
`azelcut2pat`	从方位角创建3-D响应模式
`phitheta2azelpat`	Convert radiation pattern from phi/theta form to azimuth/elevation form
`azel2phithetapat`	将辐射模式从方位和高度to phi-theta coordinates
`uv2phithetapat`	将辐射模式从U/V形式转换为Phi/Theta形式
`phitheta2uvpat`	Convert radiation pattern from phi/theta form to u/v form
`rotpat`	Rotate radiation pattern

Analyze Polarized Fields

`Polellip`	椭圆形的椭圆形参数通过偏振矢量的尖端追踪
`polratio`	Ratio of vertical to horizontal linear polarization components of a field
`pol2circpol`	Convert linear component representation of field to circular component representation
`Circpol2pol`	将字段的圆形组件表示为线性组件表示
`stokes`	Stokes parameters of polarized field
`波洛斯`	极化损失
`polSignature`	共光和交叉极化特征