├─ src/ # MATLAB source code (channel, DBPSK, OFDM, PN, etc.) ├─ test/ # Validation and smoke tests ├─ docs/ │ ├─ assets/ # Figures, plots, channel visualizations │ └─ specs/ # Original handout / ...

Abstract: In high-mobility environments, rapid channel variations and intercarrier interference (ICI) hinder the performance of orthogonal frequency division multiplexing (OFDM). Delay-Doppler-based ...

Abstract: This paper presents the performance of V-BLAST and STBC on MIMO-OFDM.V-BLAST is superior in terms of spectral efficiency and bit error rate. The performance ...

Black holes are among the most extreme objects in the universe, and now scientists can model them more accurately than ever before. By combining Einstein’s gravity with realistic behavior of light and ...

The figure below provides a overview of the proposed framework. Figure 1. The framework consists of two main modules: (1) a data synthesis module that constructs diverse short video fake news samples ...

David Harper is the CEO and founder of Bionic Turtle. He is also a published author with a popular YouTube channel on expert finance topics. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an ...

Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...

Newsrooms everywhere are grappling with the opportunities and risks of using generative AI tools. The Poynter Institute aims to support journalists in using these tools ethically and responsibly, in ...

Tzveta Iordanova is an expert in credit and risk management, financial reporting, and a writer for online financial services platforms. Andy Smith is a Certified Financial Planner (CFP®), licensed ...

If winter leaves you feeling flat, you’re not alone. Shorter days and darker mornings can knock our mood and energy levels off balance, which is why many people turn to SAD lamps to help get through ...