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ABDUL


Visveswaraiya Technological University

Last seen: 2 years 前 |  自 2018 起处于活动状态

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to get the proper scatter plot
Hi... How do i map the random symbols after binary to symbol mapping to get the constellation diagram of M-ary QAM correctly ....

3 years 前 | 1 个回答 | 0

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to get real data for the complex vector
i am trying to implement the qam modulated MIMO-OFDM system when i take the IFFT of the modulated data i am getting the comp...

3 years 前 | 0 个回答 | 0

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Not able to plot the proper BER plot of OFDM Signal
Dear All... I Am trying to plot a BER plot for OFDM signal. i am not getting a proper graph. any help would be appreciarted....

3 years 前 | 0 个回答 | 0

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how to compand the complex valued signal
hello .. my input to the comapader is a complex valued signal .it is showing an error ofdm_signal=[-0.999999999999998 - 1.0...

3 years 前 | 1 个回答 | 0

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to plot BER curve for IDWT
i am not able to plot the proper ber curve .this is my piece of code which is attached for your reference clc; clear all; cl...

3 years 前 | 0 个回答 | 0

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BER OF M-ary PSK and M-ary QAM
Dear All.... I am trying to write a program for the implementation of MIMO-OFDMby using wavelets transfrom . when i plot t...

3 years 前 | 0 个回答 | 0

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plot of BER for QPSK modulated DWT and IDWT code
dear all i am working on PSK modulated OFDM system by using DWT and IDWT. i am not able to get the proper graph of the BER of th...

3 years 前 | 0 个回答 | 0

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peak to average power ratio
how to find the papr of the IDWT modulated OFDM Signal? is there any specfic method to be followed for finding the PAPR of IDWT...

3 years 前 | 0 个回答 | 0

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已回答
Plot Bit error rate for DWT based OFDM
hi.... i am working on Wavelets OFDM technique did you figure out the error in your code . if so can you share me the correcte...

3 years 前 | 0

提问


how to find the BER and PAPR for mimo ofdm systems using matlab code
how to find out the ber,papr and power spectral density of a 2x2 ldpc mimo ofdm ?

4 years 前 | 0 个回答 | 0

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how to generate parity check matrix of arbitrary size for LDPC
I want to generate an LDPC encoder and decoder of arbitrary size which dependent on the length of the message by using H=dvbs2...

4 years 前 | 0 个回答 | 0

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encoder and decoder design using ldpc
hi..... i am trying to encode the data by using dvbs2ldpc , i am getting the error message "Inner matrix dimensions must agre...

4 years 前 | 1 个回答 | 0

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error in qpsk modulation
Hi.... i am trying to implement a mimo-ofdm systems in which i have selected qpsk as a modulation technique. at the transmitter...

4 years 前 | 0 个回答 | 0

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提问


artificial bee colony algorithm
how to use abc code for minimizing the papr in mimo ofdm systems

4 years 前 | 0 个回答 | 0

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Artificial Bee Colony Algorithm
Dear Sir..... How to pass my values to the ABC algorithm ??? hoping for the favorable response from your side Regards ...

4 years 前 | 0 个回答 | 0

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BER of LDPC Encoded QPSK Modulated in AWGN environment
Hi all... i am stuck in plotting the BER of LDPC Encoded QPSK Modulated in AWGN environment.. kindly help me in this regard ...

5 years 前 | 0 个回答 | 0

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error in matrix concatenation using the loop
i am unable to concatenate to my desirable length. y1 is of dimension 16x99, y2 is of dimension 16x99, y_in and y_qd must be...

5 years 前 | 0 个回答 | 0

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to plot graph of SNR Vs BER of QPSK based MIMO OFDM system
Hello all...... i am trying to implement the QPSK based MIMO OFDM System and want to plot graph of SNR vs BER of the same . i a...

5 years 前 | 2 个回答 | 0

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error in subcript must real integers or logicals
hello...... this is my fragment of the code for which i have an error messgae as Subscript indices must either be real positi...

5 years 前 | 1 个回答 | 0

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to plot binary data for the predefined time interval
how to plot binary input using matlab? x=[1 1 1 0 0 1 0 1 1 0 0 0 ] , frequency is 8Mhz , also i need to plot odd and even samp...

5 years 前 | 2 个回答 | 0

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Error using LMS algorithm
i am getting the this as the error message "Array formation and parentheses-style indexing with objects of class 'dsp.LMSFilte...

5 years 前 | 0 个回答 | 0

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提问


ber of qPSK over AWGN noise added
is there any matlab code which can be used to generate the qpsk signal and calculate and plot the BER of QPSK

5 years 前 | 0 个回答 | 0

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how to generate binary matrix of mxnxp
Hi....... This is the integer matrix which is generated by using integer values A=randi(4,5,5,2)-1 can any one help me in g...

5 years 前 | 1 个回答 | 0

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bit error rate of ofdm signal
can any one help in finding out the Bit Error Rate of the MIMO OFDM signal of a Pseudo Random(PR) Data.

6 years 前 | 0 个回答 | 0

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mean square error of mimo ofdm signal
Hi... how to find the mean square error of mimo ofdm signal ? also i need to plot the graph of MSE V/s SNR of the same.

6 years 前 | 0 个回答 | 0

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mean square error of a multidimensional signal
Hi...... How to Calculate Mean Square Error of a Signal in Multidimensional Matrix(Multidimensional Array).

6 years 前 | 1 个回答 | 0

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integer to binary conversion
how to convert the random integers into binary form for the multidimensional matrix of size m x n x p .

6 years 前 | 1 个回答 | 0

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提问


bit error rate and symbol error rate
can anyone tell me how do we compute bit error rate and symbol error rate for a multidimensional array ?

6 years 前 | 1 个回答 | 0

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to compute power spectral desnity
how do we compute the power spectral density and power of a multidimensional array?

6 years 前 | 1 个回答 | 0

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computation of fft and ifft
how to compute the fft and ifft of a multidimensional matrix

6 years 前 | 1 个回答 | 0

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