Abstract: The recently proposed orthogonal time frequency space (OTFS) modulation, a representative delay-Doppler (DD) communication scheme, has demonstrated appealing performance over ...

Abstract: The recently proposed orthogonal time frequency space (OTFS) modulation has demonstrated superior performances over the conventional orthogonal frequency-division multiplexing (OFDM) ...

Fundamental to all wireless communications is modulation, the process of impressing the data to be transmitted on the radio carrier. Most wireless transmissions today are digital, and with the limited ...

Wireless communication technologies are undergoing intensive study and are experiencing accelerated progress which leads to a large increase in the number of end-users. Because of this, the radio ...

We explain how frequency modulation synthesis works, and why you shouldn't be afraid of it When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. "Where ...

“Modulation simply means 'change over time', and it always involves a source signal and a target parameter.” When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Atmega16 has four dedicated PWM pins. These pins are PB3(OC0), PD4(OC1B), PD5(OC1A), PD7(OC2). Also Atmega16 has two 8-bit timers and one 16 bit timer. Timer0 and Timer2 are 8-bit timers whereas ...

While designing an internet of things (IoT) project that also required a long radio-frequency link, it occurred to me that there are pre-wired modules already built to do that. In fact, not only do ...