Talk to your VNA? AI is making headway into RF test and measurement. Imagine simply talking to Anritsu’s Tensor VNA to set up complex measurements instead of navigating through cumbersome menus and settings. And the best part? It talks back! #IMS2026 #RF #Microwave #TestAndMeasurement #VNA AI Wireless Engineering

EM simulation can help RF microwave designers visualize the behavior between connector and PCB. Here, we build upon our connectors/PCB simulation to characterize the RF performance across frequency. In the animation, we can see energy flowing from one connector through the coplanar waveguide PCB structure to the connector at the other end. This result verifies the configuration and helps us identify any anomalies (RF leakage, etc). This analysis is performed across frequency to extract the return loss (S11) and the insertion loss (S21) of the device. A low S11 is highly desirable as it represents how much power is reflected from the incident connector and therefore how well matched it is to the signal generator. A high S21 is desirable as this represents how much loss there is across the transmission. A peak S11 of -10dB at 2GHz is acceptable but not great. A minimum S21 of -0.6dB at 2GHz is also acceptable. EM simulations enable the designer to choose the appropriate connector design and PCB elements (trace widths, clearances, via density and placement) for high-performance, low loss connectivity. #connectors #impedance #PCB #rfsystems #rfic #mmic #rfengineering #rf #microwave #technology #microstrip #engineering #design #circuitdesign #circuits #em #electromagnetics #waves

The performance of edge-launch microwave connectors depends on their physical design and can vary wildly between manufacturer. A well-matched connector providing a low-reflection transition from coax to planar is crucial for high performance microwave and millimeter-wave PCB designs. This will result in low VSWR and return loss. Here we have two end-launch connectors mated to a PCB and electromagnetically simulated at 2GHz. The simulation shows the fields as the signal propagates through the PCB. We are also able to visualize if the test board is behaving as expected. EM simulations enable the designer to choose the appropriate connector design and PCB elements (trace widths, clearances, via density and placement) for high-performance, low VSWR connectivity. #connectors #impedance #PCB #rfsystems #rfic #mmic #rfengineering #rf #microwave #technology #microstrip #engineering #design #circuitdesign #circuits #em #electromagnetics #waves