Introduction In signal processing, a finite impulse response (FIR) filter is a filter whose impulse response (or response to any finite length input) is of finite duration, because it settles to…
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Introduction Fast Fourier Transform (FFT) and its inverse (IFFT) play a significant role in many digital signal processing applications. It…
Introduction Interleaver/Deinterleaver : One of the most popular ways to correct burst errors is to take a code that works…
Introduction Interpolation is adding samples between the existing vector values. By doing so sample rate of the signal or surely…
WLAN stands for Wireless LAN. There are many WLAN standards evolving as series of IEEE 802.11 standards viz. 11a,11b,11g,11n,11ac,11ad and…
OFDM transmitter chain viz. binary data source,data mapping,IFFT,CP insertion. This time domain data is passed to the channel and AWGN.…
Modulation or mapping of binary data based on modulation type bpsk,qpsk,16qam and 64qam. It plots the constellation diagram for the…
Introduction Scrambler often referred as randomizer basically removes long stream of o’s and 1’s from the data. It is used…