A class of wide-scan angle wide-band microstrip patch phased arrays is proposed. The proposed phased arrays are composed of probe-fed microstrip patches backed by substrate-integrated cavities. First, ...

fabric-chaincode-example-sacc - Contains an example java chaincode gradle project that includes sample chaincode and basic gradle build instructions. fabric-chaincode-example-sbe - Contains an example ...

A surge in QR code scams, dubbed 'quishing,' has cost UK residents millions, Action Fraud warns. Criminals are exploiting QR codes in car parks and online platforms, tricking victims into visiting ...

Criminals are using fraudulent QR codes in car parks to steal personal and financial information, Action Fraud has warned. Almost £3.5 million has been lost due to QR code scams with more than ...

ATTENTION Always use this package in portrait mode. There is a bug in the camera plugin that sometimes the image is rotated 90 degrees, to avoid this problem, you can use the imageDecodeOrientation ...

Add a call-to-action like “Scan to Pay” or “Scan for Menu” to encourage usage Conclusion A free QR code scanner is more than just a handy app—it’s a gateway to the connected world. Whether you’re ...

“No college student I know thinks QR codes are convenient," said Jordan Gonen, 19, who attends Washington University in St. Louis. But when asked directly about Snapcodes, the tone change.

Costco is testing a "Scan & Go" system to expedite checkout. The new system will allow customers to scan items with their phones and pay through the app. The "Scan & Go" system is being tested in ...

Costco is testing a "Scan & Go" system to expedite checkout. The new system will allow customers to scan items with their phones and pay through the app. The "Scan & Go" system is being tested in ...

Costco is testing a "Scan & Go" system to expedite checkout. The new system will allow customers to scan items with their phones and pay through the app. The "Scan & Go" system is being tested in ...

We present a linear Vivaldi-antenna array with a misalignment-robust non-galvanic transition and scan-range-improving parasitic resonators for 5G FR2-1 base-station applications. The array covers most ...