Useful tips for everyday
Do you need a DFT for a sinusoid? No need for a full DFT. So it is very efficient as well. By placing the frequency…
What is the purpose of using zero padding before the IFFT stage in OFDM? Zero padding mainly used for time and frequency synchronization. zero padding…
How do you filter in Matlab? To use the filter function with the b coefficients from an FIR filter, use y = filter(b,1,x) . If…
What makes pink noise? Pink noise uses a consistent frequency, or pitch, to create a more even, flat sound, like a steady rain, wind rustling…
How do you name a theme? Identify whether or not any of the themes contain sub-themes. At this point you should officially name your themes…
How to set different layout for different pages? What I’m trying to achieve is to set different layout headers and footers for different pages in…
Can I change my blog domain name? There are really only two ways you can go about changing your domain name — you can change…
What does the print Titles option accomplish? You can specify rows and columns in Excel that will be printed on each printed page. This can…
How do I change the background color of my menu? Changing the color of the menu background requires a little bit of work. You’ll also…
How to automatically subscribe to a stack overflow group? Only users that are added to the group after you enable this setting are automatically subscribed…