Abstract: In order to enhance the robustness of emergency communication systems, a Nyquist folding receiver (NYFR) assisted transceiver is designed to achieve reliable communication while sensing ...

Abstract: The quality of clock tone in many practical phase detectors depends on the width of the non-zero portion of the signal spectrum. In Nyquist systems that deploy the raised-cosine filter, most ...

The Federal Aviation Administration reported 12 of their facilities were short-staffed on Friday, including some which have caused delays for travelers. Phoenix Sky Harbor International airport will ...

PORTLAND, Maine – When Bradley Davis got his lease renewal offer in 2024, his landlords said he and his partner had been “stellar” tenants during the year they had rented the one-bedroom apartment.