Howtosignalprocessing
Dennis Metz, articles - page 9
Why are 8 points needed to compute a fundamental matrix?
It is because in the case of fundamental matrix, each correspondence point relates to only one constraint(i.e it maps a point to a line in other image...
How to stop matlab from rounding my values and keep them at same precision during calculations?
Why is MATLAB rounding my numbers?How do you control precision in MATLAB?How do I stop MATLAB from truncating?Does MATLAB use rounding or chopping? ...
Difference between formula of SNR and SQNR?
What is the difference between SNR and SQNR?What is the formula for SNR?How is SQNR calculated?Why do we calculate SNR? What is the difference betwe...
Preamble length and channel estimation
What is preamble in OFDM?What is channel estimate?What are the techniques used in channel estimation?What is channel estimation in MIMO? What is pre...
Frequency band and Bandwidth
Every signal is associated with a range of frequencies called the frequency band. The difference in the highest and lowest frequencies in the band is ...
Why we measure bandwith at -3dB?
Why do we measure bandwidth?Why is bandwidth measured per second?Why is bandwidth measured in Mbps? Why do we measure bandwidth?Network bandwidth is...
Sequence expansion by zeros and interpolation - does it insert additional frequencies?
What is the effect of zero padding in frequency domain?Does upsampling increase bandwidth?What is the effect of upsampling in the frequency domain?Wh...
Range Compression
What is range compression in image processing?Why is range compression used?Should I turn on dynamic range compression?What does dynamic range compre...
Understand diagram of a process
How do you explain a process diagram?How do you read a flow diagram?What is a process diagram called? How do you explain a process diagram?A process...