- #Cst microwave studio model of the bellow with couplers. software
- #Cst microwave studio model of the bellow with couplers. Pc
The error bars indicate to what extent each matrix element deviates from the optimal tuning. The CST Filter Designer 3D environment is shown in the screenshot below, with the measured S-parameters read from the R&S®ZNB. Given an accurate manufacturing process, the same result will be obtained from real measurements with the R&S®ZNB when the hardware is tuned to match the simulated coupling matrix. The filter model was designed with CST Filter Designer 3D and simulated with CST Studio Suite®. This provides the necessary information to optimize the filter hardware through its tuning mechanisms such as screws, variable capacitors and varactor diodes. Error bars indicate to what extent couplings and selfresonances are detuned.
#Cst microwave studio model of the bellow with couplers. software
Based on the selected filter topology, the software extracts a coupling matrix from the measured S-parameters.The software automatically reads the measured data in realtime
#Cst microwave studio model of the bellow with couplers. Pc
![cst microwave studio model of the bellow with couplers. cst microwave studio model of the bellow with couplers.](http://docplayer.net/docs-images/66/55139610/images/14-0.jpg)
The schematic of the coupler is shown in Fig. For real-world tuning, CST Studio Suite® supports USB, socket and Ethernet connections for a wide range of Rohde & Schwarz vector network analyzers. Such a coupler geometry complies with the micro-fabrication processes discussed in the introduction.