Abstract: This paper introduces a novel scheme that employs efficient precoded matrices for index modulation orthogonal frequency division multiplexing namely (EP-OFDM-IM). This technique implements ...

However, the use of known pseudo random sequences as guard intervals for synchronization and channel estimation in TDS-OFDM greatly reduces the system overhead and increases the spectrum efficiency.

After hours: January 2 at 4:05:14 PM EST ...

Autism spectrum disorders are a group of neurodevelopmental disorders that are characterized by impaired social interaction and communication skills, and are often accompanied by other behavioural ...

With interest rates in flux, a seller’s real estate market, other tough economic issues, Mike Wesholski, First Vice President, Senior Commercial Banker for Independent... Every day we hear from ...

Here are just a few examples: Air interface foundation: we believe 6G will build on the OFDM foundation, with a focus on ...

Growing demand for additional capacity and spectrum by many different radiocommunication services results in a challenging spectrum management environment. These challenges often require innovation in ...

Seven singles take their first steps into the world of dating; this uplifting docuseries follows young adults on the autism spectrum as they explore the unpredictable world of love and relationships.

Dough's 32-inch 4K OLED is beautifully built and sports LG's latest WOLED panel tech plus a lovely Gorilla Glass cover. But the calibration needs attention before this monitor isn't quite ready to ...

Let’s think of the last time you sent data without wires. We’re not talking WiFi here, but plain optical signals. Free-space optical communication, or FSO, is an interesting and easy way to ...

101 Localization-based OFDM framework for RIS-aided systems Fabio Saggese ... etal 167 Disruptive RIS for Enhancing Key Generation and Secret Transmission in Low-Entropy Environments Hibatallah ...

SPECTRUM NEWS VIDEO: In packed theaters across the North Country, the 10th Mountain Division Band is helping make the holiday season brighter for everyone. This 41-member band is the only active duty ...