Mahmud Haque | University of York (original) (raw)
Address: University of York
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Federal Urdu University of Arts, Science and Technology,Islamabad, Pakistan
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Papers by Mahmud Haque
In this paper, we made a comprehensive study to observe critically the performance o... more In this paper, we made a
comprehensive study to observe critically the
performance of DCT-IFDMA aided SC-FDMA
wireless communication system on video signal
transmission. The 4×4 dual polarized multi
antenna supported system utilizes various useful
digital signal processing schemes such as BLUE,
Q-less QR decomposition, 2D Median Filtering,
Repeat and Accumulate (RA). It is observable from
MATLAB based simulative study that the system
shows quite acceptable and satisfactory
performance in retrieving transmitted video signal
under scenario of flat fading channel with
impulsive noise contamination environment for
the specific case of implementing BLUE signal
detection, QAM digital modulation and Repeat and
Accumulate channel coding scheme.
This paper emphasizes on comprehensive study for the performance evaluation of MGSTC ... more This paper emphasizes on
comprehensive study for the performance
evaluation of MGSTC BLAST spatial multiplexing
scheme aided dual polarized OFDM system. Such
simulated system incorporates various channel
coding such as LDPC (Low Density Parity
Checker), Turbo and signal detection such as
BLUE, MMSE, MMSE-SIC and SD schemes under
scenario of encrypted voice frequency signal
transmission over Dual Polarized MIMO channel.
It is noticeable from Matlab based simulation
study that the system is very much robust and
effective in retrieving audio signal under
utilization of Turbo channel coding, 16-QAM
digital modulation and MMSE-SIC signal
detection techniques.
In this paper, we have emphasized the BER performance of dual polarized DWT aided MIMO SC-FDMA wi... more In this paper, we have emphasized the BER performance of dual polarized DWT aided MIMO SC-FDMA
wireless communication system. The simulated system under investigation with 4 × 4 antenna configuration implements
various types of channel coding( LDPC& Turbo) and signal detection (MMSE-SIC, BLUE, ZF & OSIC ) techniques. On
considering transmission of secured voice frequency signal in a hostile fading channel under MATLAB based simulative study,
it is observable that the simulated system shows satisfactory performance in retrieving transmitted audio signal under scenario
of implementing Turbo channel coding, MMSE-SIC signal detection and 8-QAM digital modulation schemes.
In this paper, an effort has been made to observe critically the Impact of MGSTC BLAST spatial mu... more In this paper, an effort has been made to observe critically the Impact of MGSTC BLAST spatial multiplexing scheme on color image transmission in a MCCDMA wireless communication system. The simulated system .incorporatesvarious signal detection techniques such as MMSE ,ZF, OSIC and MMSE-SIC under 4 × 4 antenna configuration. In perspective of data protection, ½ -rated irregular LDPC and Repeat and Accumulate forward error correction(channel encoding) schemes have been used.. It is noticeable from MATLAB based simulative study that the system shows quite satisfactory performance in retrieving transmitted color image under scenario of hostile fading channel environment with implementation of MMSE-SIC signal detection, 16QAM digital modulationand Repeat and Accumulate channel coding scheme.
In this paper, we made simulative study on secure data transmission in a multi-group space time e... more In this paper, we made simulative study on secure data transmission in a multi-group space time
encoded OFDM-TDMA wireless communication system. The system under investigation implements a
modern hybrid concatenated channel encoder, four signal detectors such as ZF,MMSE, Lattice Reduction-
Aided MMSE and BLUE based signal detection under QAM, QPSK and DQPSK digital modulations. Based
on the simulation result with MATLAB, it is inferential that the simulated system is highly robust in
retrieving transmitted data under Rayleigh fading channel in QAM digital modulation and Lattice-
Reduction-aided MMSE signal detection scheme.
Keywords: Hybrid concatenated channel encoding, Lattice-Reduction-aided MMSE, ZF, MMSE, BLUE
based signal detection MGSTC, SNR
In this paper, we made a comprehensive study to observe critically the performance o... more In this paper, we made a
comprehensive study to observe critically the
performance of DCT-IFDMA aided SC-FDMA
wireless communication system on video signal
transmission. The 4×4 dual polarized multi
antenna supported system utilizes various useful
digital signal processing schemes such as BLUE,
Q-less QR decomposition, 2D Median Filtering,
Repeat and Accumulate (RA). It is observable from
MATLAB based simulative study that the system
shows quite acceptable and satisfactory
performance in retrieving transmitted video signal
under scenario of flat fading channel with
impulsive noise contamination environment for
the specific case of implementing BLUE signal
detection, QAM digital modulation and Repeat and
Accumulate channel coding scheme.
This paper emphasizes on comprehensive study for the performance evaluation of MGSTC ... more This paper emphasizes on
comprehensive study for the performance
evaluation of MGSTC BLAST spatial multiplexing
scheme aided dual polarized OFDM system. Such
simulated system incorporates various channel
coding such as LDPC (Low Density Parity
Checker), Turbo and signal detection such as
BLUE, MMSE, MMSE-SIC and SD schemes under
scenario of encrypted voice frequency signal
transmission over Dual Polarized MIMO channel.
It is noticeable from Matlab based simulation
study that the system is very much robust and
effective in retrieving audio signal under
utilization of Turbo channel coding, 16-QAM
digital modulation and MMSE-SIC signal
detection techniques.
In this paper, we have emphasized the BER performance of dual polarized DWT aided MIMO SC-FDMA wi... more In this paper, we have emphasized the BER performance of dual polarized DWT aided MIMO SC-FDMA
wireless communication system. The simulated system under investigation with 4 × 4 antenna configuration implements
various types of channel coding( LDPC& Turbo) and signal detection (MMSE-SIC, BLUE, ZF & OSIC ) techniques. On
considering transmission of secured voice frequency signal in a hostile fading channel under MATLAB based simulative study,
it is observable that the simulated system shows satisfactory performance in retrieving transmitted audio signal under scenario
of implementing Turbo channel coding, MMSE-SIC signal detection and 8-QAM digital modulation schemes.
In this paper, an effort has been made to observe critically the Impact of MGSTC BLAST spatial mu... more In this paper, an effort has been made to observe critically the Impact of MGSTC BLAST spatial multiplexing scheme on color image transmission in a MCCDMA wireless communication system. The simulated system .incorporatesvarious signal detection techniques such as MMSE ,ZF, OSIC and MMSE-SIC under 4 × 4 antenna configuration. In perspective of data protection, ½ -rated irregular LDPC and Repeat and Accumulate forward error correction(channel encoding) schemes have been used.. It is noticeable from MATLAB based simulative study that the system shows quite satisfactory performance in retrieving transmitted color image under scenario of hostile fading channel environment with implementation of MMSE-SIC signal detection, 16QAM digital modulationand Repeat and Accumulate channel coding scheme.
In this paper, we made simulative study on secure data transmission in a multi-group space time e... more In this paper, we made simulative study on secure data transmission in a multi-group space time
encoded OFDM-TDMA wireless communication system. The system under investigation implements a
modern hybrid concatenated channel encoder, four signal detectors such as ZF,MMSE, Lattice Reduction-
Aided MMSE and BLUE based signal detection under QAM, QPSK and DQPSK digital modulations. Based
on the simulation result with MATLAB, it is inferential that the simulated system is highly robust in
retrieving transmitted data under Rayleigh fading channel in QAM digital modulation and Lattice-
Reduction-aided MMSE signal detection scheme.
Keywords: Hybrid concatenated channel encoding, Lattice-Reduction-aided MMSE, ZF, MMSE, BLUE
based signal detection MGSTC, SNR