Help CenterHelp Center
Calculate characteristic impedance of transmission line
z0 = getZ0(txline)
z0 = getZ0(txline,freq)
example
z0 = getZ0(txline) calculates the characteristic impedance z0 of a transmission line.
z0
txline
z0 = getZ0(txline,freq) calculates the characteristic impedance at the specified frequency.
freq
collapse all
Create a microstrip transmission line with default properties.
mline = microstripLine
mline = microstripLine with properties: Length: 0.0200 Width: 0.0050 Height: 0.0016 GroundPlaneWidth: 0.0300 Substrate: [1x1 dielectric] Conductor: [1x1 metal]
Calculate the characteristic impedance of the line.
Z0 = getZ0(mline)
Z0 = 49.6897 - 0.0003i
Transmission line, specified as one of the following: coplanarWaveguide, coupledMicrostripLine, and microstripLine.
coplanarWaveguide
coupledMicrostripLine
microstripLine
Example: txline = microstripLine;getZ0(txline). Calculates the characteristic impedance of the microstrip transmission line object with handle txline.
txline = microstripLine
getZ0(txline)
Data Types: char | string
char
string
Frequency to calculate the characteristic impedance, specified as a positive scalar in hertz.
Characteristic impedance of the transmission line, returned as a complex scalar.
Data Types: double
double
Introduced in R2021b
sparameters
您曾对此示例进行过修改。是否要打开带有您的编辑的示例?
您点击的链接对应于以下 MATLAB 命令:
请在 MATLAB 命令行窗口中直接输入以执行命令。Web 浏览器不支持 MATLAB 命令。
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office