Browsing by Author "Khan, M.N.H."

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Design and performance analysis of 1.8 GHz low noise amplifier for wireless receiver application
(Institute of Advanced Engineering and Science, 2017-06) Amin, A.A.,; Islam, M.S.,; Masud, M.A.,; Khan, M.N.H.
In present stereo audio system is a most popular audio system for different purposes. Now a day’s stereo system is commonly used in communication and other purposes. Moreover Normalized Least Mean Square (NLMS) based adaptive filtering is an effective filtering process in case of communication and other applications. However adaptive filtering is an adaptive filter process to cancel out the noise from audio signal successfully. Hence the main objective of this paper is to design a NLMS adaptive filter which cancels out the noise from a noisy wave format stereo audio file. Moreover by varying the order of the adaptive filter (such as 8th, 16th, 32th and 64th), the performance of the NMLS adaptive filtered signal with respect to reference and noisy stereo audio signal are analyzed as well. © 2017 Institute of Advanced Engineering and Science. All rights reserved.
Impact of higher order adaptive filtering for stereo system audio signal
(Institute of Advanced Engineering and Science, 2017) Amin, A.A.,; Islam, M.S.,; Masud, M.A.; Khan, M.N.H.
In present stereo audio system is a most popular audio system for different purposes. Now a day’s stereo system is commonly used in communication and other purposes. Moreover Normalized Least Mean Square (NLMS) based adaptive filtering is an effective filtering process in case of communication and other applications. However adaptive filtering is an adaptive filter process to cancel out the noise from audio signal successfully. Hence the main objective of this paper is to design a NLMS adaptive filter which cancels out the noise from a noisy wave format stereo audio file. Moreover by varying the order of the adaptive filter (such as 8th, 16th, 32th and 64th), the performance of the NMLS adaptive filtered signal with respect to reference and noisy stereo audio signal are analyzed as well. © 2017 Institute of Advanced Engineering and Science. All rights reserved.
Involvement of the hap gene (mucinase) in the survival of Vibrio cholerae O1 in association with the blue-green alga, Anabaena sp.
(2002) Islam, M.S.; Goldar, M.M.; Morshed, M.G.; Khan, M.N.H.; Islam, M.R.; Sack, R.B.
Microbiology of pond ecosystems in rural Bangladesh : its public health implications
(2000) Islam, M.S.; Begum, A.; Khan, S.I.; Sadique, M.A.; Khan, M.N.H.; Albert, M.J.; Yunus, M.; Huq, A.; Colwell, R.R.
Performance analysis of non-renewable energy in Bangladesh
(Institute of Advanced Engineering and Science, 2017-02) Rabbani, M.G.,; Sattary, C.T.,; Mamun, M.R.A.; Rahman, M.M.,; Khan, M.N.H.
The demand of energy is dramatically increased nowadays and the demand either can renewable or non renewable depends on the drawbacks. Hence, non renewable energies show the better performance where the limitations are comprisable very few and environmental friendly. Already developed countries are being used renewable energies as the main sources of energy to produce electricity where it proved the less easy and more benefits. However, non renewable energies such as natural gas, gas generator and so on still have been producing more and more electricity and this amount is around 10 times more than renewable energies especially developing countries like Bangladesh. This paper is being discussed the importance of renewable energies and non renewable energies to produce electricity, comparing the different countries electricity production and the using sources. Here analysis the data of different power plants in Bangladesh and the types of fuel, CO2 emission and electricity production. In additionally, Gazipur district has been selected to show the power consumption factories with the cost analysis in selected fuel types. © 2017 Institute of Advanced Engineering and Science. All rights reserved.
Role of animate and inanimate objects in transmission of shigellae in index families elucidated byculture and fluorescent antibody techniques[abstract]
(2000) Islam, M.S.; Khan, M.N.H.; Rahman, M.A.; Sadique, M.A.; Muniruzzaman, S.M.; Baqui, A.H.; Hossain, M.S.; Siddique, A.K.; Nair, G.B.; Sack, R.B.; Sack, D.A.; Huq, A.; Colwell, R.R.
Role of phytoplankton and zooplankton in the seasonality of cholera in Bangladesh [book chapter]
(2002) Islam, M.S.; Khan, M.N.H.; Khondkar, M.; Sack, R.B
Survival of Shigella dysenteriae Type 1 on Fomites
(2001) Islam, Md. Sirajul; Hossain, M.A; Khan, S.I.; Khan, M.N.H.; Sack, R.B.; Albert, M.John; Huq, A.; Colwell, R.R.