Rank: 242 based on 430 downloads (last 30 days) and 10 files submitted
photo

Nikesh Bajaj

E-mail
Company/University
Aligarh Muslim University

Personal Profile:

Asst. Professor
Lovely Professional University
Phagwara, Punjab

M.Tech (Communication & Information System) from AMU
B.Tech (Electronics & Telecommunication) from IETE

Professional Interests:
Cryptography, Cryptanalysis, Signal & Image Processing, Information Theory, Machine Learning

 

Watch this Author's files

 

Files Posted by Nikesh View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
04 Nov 2013 Caesar Cipher This is Program for Caesar Cipher encryption Technique. Author: Nikesh Bajaj encryption, cryptography, communications, image processing, signal processingcaes..., ceasar cipher 47 5
  • 4.0
4.0 | 3 ratings
28 Jan 2013 Screenshot Balls Collision Two balls with initialized with random velocity moves. It stops only when they collide. Author: Nikesh Bajaj mathematics, physics, collision, balls for games 34 1
  • 5.0
5.0 | 1 rating
08 Apr 2011 Screenshot Digital Modulation:ASK, PSK, FSK ASK, PSK, FSK modulation and BER vs SNR calculation Author: Nikesh Bajaj ask, psk, fsk, digital modulation te..., ber vs snr, communications 86 9
  • 5.0
5.0 | 2 ratings
21 Feb 2011 Screenshot Pulse Code Modulation This program do all three process of PCM Sampling, Quantization and Encoding. Author: Nikesh Bajaj pcm, analog to digital, communications, signal processing, image processing 36 5
  • 5.0
5.0 | 3 ratings
15 Feb 2011 Screenshot Time Division Multiplexing This program perform TDM for as many signals as you want Author: Nikesh Bajaj time division multipl..., tdm, muxing, communication, signal processing, modulation demodulati... 46 1
  • 5.0
5.0 | 1 rating
Comments and Ratings by Nikesh View all
Updated File Comments Rating
10 Jan 2013 Caesar Cipher Encryption and Decryption with MATLAB gui guide Using MATLAB guide this program will encrypt and decrypt letters using caesar cipher Author: Tamir Suliman

Good one!!!
Thanks to acknowledgement

08 Apr 2012 Pulse Code Modulation This program do all three process of PCM Sampling, Quantization and Encoding. Author: Nikesh Bajaj

This error comes, if you don't define the value of fm, and you will keep on getting such errors if you don't pass the values of other parameters e.i pcm(A,fm,fs,n).
Remember this is function file , NOT a script file that you can simply click on run to execute program.

08 Oct 2011 Caesar Cipher This is Program for Caesar Cipher encryption Technique. Author: Nikesh Bajaj

@min min: It is a function not a code, it will not work till you pass P and k to it in command window

@Tamir: It depends on what name you have used to save this file, will be called by that name only,
I have used this code to even encrypt 100 pages of text file, it is working fine
this is the result for what you asked
P='Hello World and Welcome to Matlab cryptogrpahy'
k=3
C=caesar_E(P,k)
C=Khoor Zruog dqg Zhofrph wr Pdwode fubswrjusdkb

12 Sep 2011 Power line communication Power line communication with FSK mud/demud Author: tran Nguyen

It's rally a nice one...But i had hard time to understand things due to different language. Would you plz update it in english?

29 Apr 2011 Video Sudoku Solver Solves a sudoku with a web camera and then displays it while tracking the original video feed. Author: Teja Muppirala

Great....

Comments and Ratings on Nikesh's Files View all
Updated File Comment by Comments Rating
18 Apr 2014 Digital Modulation:ASK, PSK, FSK ASK, PSK, FSK modulation and BER vs SNR calculation Author: Nikesh Bajaj Lata

thank you sir

20 Mar 2014 LFSR Linear Feedback Shift Register Author: Nikesh Bajaj Alldred, David

Very good but the way 'c' grows inside the loop makes it run slow for large runs.

Adding 'c = zeros(outputs,n);' right after the first line defining 'n=length(s)' made this this run 25x faster in my case.

12 Jan 2014 Pulse Code Modulation (Alternate) This is alternate program for PCM. Author: Nikesh Bajaj KALATHIL CHELLAPPAN, Dr RAVEENDRANATHAN

04 Jul 2013 Digital Modulation:ASK, PSK, FSK ASK, PSK, FSK modulation and BER vs SNR calculation Author: Nikesh Bajaj bubble

17 Apr 2013 LFSR Linear Feedback Shift Register Author: Nikesh Bajaj Pablo

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