DIY Sound Laser : Big Speakers Aren’t Required for Pinpoint Sound

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...
The Register-Herald

Australia swelters in a record heat wave as temperatures near 50 C

Parts of Australia have sweltered in record temperatures close to 50 degrees Celsius or 122 Fahrenheit during a prolonged ...
The Register-Herald

Williams leads Tulane against Charlotte after 27-point game

Tulane visits the Charlotte 49ers after Curtis Williams scored 27 points in the Green Wave's 79-74 loss to the Florida Atlantic Owls. The teams square off Friday for the first ...
IEEE

Sidelobe Suppression With Low Peak-to-Valley Power Ratio Waveforms in MIMO-OFDM Dual-Function Radar-Communication Systems

Abstract: In orthogonal frequency division multiplexing (OFDM)-based dual-function radar-communication (DFRC) systems, achieving low peak-to-average power ratio (PAPR) is essential for transmission ...