Abstract: Wireless signal strength plays a critical role in wireless security. For example, we can intentionally reduce transmission power at a transmitter to prevent eavesdropping. Later the receiver ...
How-To Geek on MSN
How to do math in Excel without formulas
The fix for the disposable formula habit in Excel is already on your screen. At the very bottom of your Excel window is a ...
Kenji Explains on MSN
Simplify any Excel formula with LAMBDA
Learn how to use the LAMBDA function in Excel to simplify complex formulas by creating custom functions for recurring ...
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