Seeed Studio Wio-LR1121 is a tiny, multi-band LoRa module based on LR1121 RF transceiver, a low-cost version of LR1120 ...

We’ve all dealt with little to no cell phone service before, and it typically tends to come at a time when you desperately ...

We prototype a PCB-realized tunable load network whose ports serve as additional “virtual” VNA ports in a “Virtual VNA” measurement setup. The latter enables the estimation of a many-port antenna ...

Abstract: We prototype a PCB-realized tunable load network whose ports serve as additional “virtual” VNA ports in a “Virtual VNA” measurement setup. The latter enables the estimation of a many-port ...

NASA's Voyager 1, launched in 1977, explores interstellar space. Antenna upgrades in Australia will enhance communication for future lunar missions.

Anritsu had added Vector Network Analyzer (VNA) and Vector Voltmeter (VVM) measurements to their industry standard Site Master instruments. The latest iteration of the Anritsu Site Master MS2085A and ...

A VNA is the ideal piece of equipment for validating an antenna design. Validating the Patch Antenna Testing an antenna with a VNA will result in the antenna radiating. GPS L1 is a protected frequency ...

The VNA is, of course, a little transmitter that typically has a wide range coupled with a power detector. The transmitter can sweep a band, and the device can determine how much power goes ...

Vector Network Analyzers used to be large and expensive instruments, so what can we expect from the tiny and cheap NanoVNA V2? Let's find out.