AI datacenters wreak havoc on the power grid under normal circumstances, so what happens if a bad actor controls all the GPUs ...

stegachirp FSK on top of audio band Survives WAV, robust to re-sampling stegachirp is purpose-built for WAV audio. The bit stream is FSK-modulated at 18/20 kHz, well above the audible band but within ...

APRs is an amateur radio protocol allowing the exchange of short packets of data. It’s commonly used to transmit a GPS position, though it can find other applications. The Flipper Zero RF hacker’s ...

Communication systems form the backbone of modern technology, enabling the transfer of information across various platforms. At the heart of these systems lies modulation, a technique used to encode ...

Semtech has launched the first chip in its LoRa Plus range with its fourth generation wireless technology for multiple frequency operation. The LR2021 transceiver supports both terrestrial and ...

Connect the CC1101 module to your hardware as per your wiring setup. The base frequency is a key parameter in configuring the CC1101 transceiver, as it defines the central frequency at which the ...

Abstract: This article introduces an innovative three-tone frequency-shift keying (FSK) modulation technique designed for application in simultaneous wireless information and power transfer (SWIPT) ...

Wireless Internet of Things (IoT) is widely accepted in data collection and transmission of power system, with the prerequisite that the base station of wireless IoT be compatible with a variety of ...