Abstract: Among various index modulation technology, adaptive orthogonal frequency division multiplexing with index modulation (A-OFDM-IM) improves reliability by solving the problem of deep fading.

Have you ever felt like Excel’s lookup functions are more of a puzzle than a solution? If you’ve wrestled with the quirks of VLOOKUP or HLOOKUP, you’re not alone. But here’s the good news: Microsoft ...

Nernst's theorem—a general experimental observation presented in 1905 that entropy exchanges tend to zero when the temperature tends to zero—has been directly linked to the second principle of ...

Heart rate variability (HRV) is a widely studied physiological phenomenon that mirrors the interplay between the sympathetic and parasympathetic divisions of the autonomic nervous system (ANS) ...

When you dive into Excel, you quickly realize the power it holds for data analysis and prediction. Two of the most potent tools at your disposal are the TREND and FORECAST functions. These functions ...

In the Income vs. Expense report, an absolute value (Math.abs) is used for the total monthly expenses in the savings ratio calculation. This is causing issues when you have a month with a large inflow ...

Using Excel’s PivotTables and PivotCharts, you can quickly analyze large data sets, summarize key data, and present it in easy-to-read format. Here’s how to get started with these powerful tools.

If you want to learn how to use VLOOKUP to return multiple values horizontally in Excel, we’ve got you covered right here. The VLOOKUP function in Excel is traditionally used for vertical lookup. This ...