Abstract: This paper proposes a quantization-aware deep learning (DL)-based channel estimation algorithm for orthogonal frequency-division multiplexing (OFDM) systems under varying effective number of ...

Delta-sigma (ΔΣ) converters may sound complex, but at their core, they are all about precision. In this post, we will peel back the layers and uncover the fundamentals behind their elegant design. At ...

We've received a production standard Canon EOS R6 III and have put it through our standard studio tests. As we work on our final reviews of 2025, the Canon looks likely to be the last camera we'll be ...

Come on, feel the noise! Fed-up Big Apple residents can now help monitor and police excessive ear-piercing noise in their neighborhoods through a new “NYC Noise” app launched by the city Department of ...

one core claim in the paper is "quantized LLMs can significantly enhance exploration in RL" not sure whether it provides solid experimental evidence (wtih downstream tasks' performance, not just ...

It turns out the rapid growth of AI has a massive downside: namely, spiraling power consumption, strained infrastructure and runaway environmental damage. It’s clear the status quo won’t cut it ...

The reason why large language models are called ‘large’ is not because of how smart they are, but as a factor of their sheer size in bytes. At billions of parameters at four bytes each, they pose a ...

An EDN Design Idea (DI) presented a discussion of how to increase the resolution of an ADC by adding a non-deterministic, zero-mean, Gaussian noise dither waveform to a signal to be converted; then, ...

Abstract: This paper proposes a quantization noise separation method to mitigate residual noise impact on channel equalization in low OSR noise shaping systems. 1.49 OSR BER decreased from 5.2e-3 to 2 ...

Noise is all around us, and it is often imperceptible – until the volume knob is turned way up, or way down. We are used to the thrums, trills and brrs of day-to-day life, with soundscapes becoming as ...

Woman with closed eyes covering her ears in the street while vehicles are passing by fast in the background. Stressful and frustrating. Given the growing cacophony of noise pollution here on planet ...

RedShark Replay: One from the (fairly deep) archives. However much you can prove with data that digital video is better than film, there’s a stubborn feeling that there’s more to it than the simple-to ...