Krishna Sankar M
15 total contributions since 2008
Krishna Pillai is a Signal Processing Engineer based out of Bangalore, India. His typical activities on a working day involve identifying and modeling digital signal processing algorithms for wireless receivers.
He blogs @ http://www.dsplog.com.
The objective of the blog is to:
"Explain and discuss the basic text book concepts in digital signal processing and digital communication using simple Matlab/Octave scripts."
Professional Interests: DSP, wireless communication
Krishna Sankar M's Badges
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Awarded to Krishna Sankar M on 01 Jun 2020
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Awarded to Krishna Sankar M on 09 Oct 2019
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Awarded to Krishna Sankar M on 09 Oct 2019
Submitted
MSK modulation and demodulation
Script for MSK modulation/demodulation and computing BER for different Eb/N0 in AWGN.
nästan 12 år ago | 10 downloads |
Submitted
Alamouti STBC
Discuss 2Tx. 1Rx transmit diversity scheme called Alamouti Space Time Block Coding (STBC)
nästan 12 år ago | 53 downloads |
Submitted
MIMO with Zero Forcing equalizer
Describes a 2x2 MIMO system using Zero Forcing equalizer in Rayleigh fading channel.
mer än 12 år ago | 27 downloads |
Submitted
BER for BPSK in Rayleigh channel
Simulates the BER for BPSK modulation in Rayleigh channel
mer än 12 år ago | 31 downloads |
Submitted
Simulation of an MSK transmission
Generates an MSK transmission
mer än 12 år ago | 6 downloads |
Submitted
Symbol Error Rate for 16QAM in AWGN channel
Comparison of simulated and theoretical symbol error rate for 16QAM
mer än 12 år ago | 10 downloads |
Submitted
BER for 16PSK with Gray mapping
Theory and simulation of bit error probability for 16PSK modulation using Gray coded mapping.
nästan 13 år ago | 5 downloads |
Submitted
16QAM BER with Gray Mapping
Derive the theoretical 16QAM bit error rate (BER) with Gray coded constellation mapping in AWGN
nästan 13 år ago | 23 downloads |
Submitted
QPSK (4QAM) symbol error rate
Simulates the symbol error rate for QPSK modulation scheme
ungefär 13 år ago | 17 downloads |
Submitted
Symbol Error Rate in 4-PAM modulation
The script computes the symbol error rate for 4PAM modulation
ungefär 13 år ago | 12 downloads |
Submitted
CORDIC for phase and magnitude computation
Uses the cordic approach to find the phase and magnitude of a complex number
ungefär 13 år ago | 2 downloads |
Submitted
Digital implementation of RC low pass filter
Plot the step and frequency response of a digital RC filter
ungefär 13 år ago | 8 downloads |
Submitted
Simulation of 16PSK symbol error rate
Compares theoretical and simulated symbol error rate
ungefär 13 år ago | 4 downloads |
Submitted
spectrum of an OFDM transmit
A simple Matlab script where a BPSK modulated signal is transmitted on the 52 used subcarriers, loos
ungefär 13 år ago | 14 downloads |
Submitted
Simulating CDF of Peak to Average Power Ratio for OFDM
Obtain the CDF plots of PAPR from an OFDM BPSK transmission specified per IEEE 802.11a specification
ungefär 13 år ago | 7 downloads |
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