’ $ Noise Analysis - AM‚ FM The following assumptions are made: • Channel model – distortionless – Additive White Gaussian Noise (AWGN) • Receiver Model (see Figure 1) – ideal bandpass filter – ideal demodulator & % ’ Modulated signal s(t) x(t) $ Demodulator Σ BPF w(t) Figure 1: The Receiver Model • BPF (Bandpass filter) - bandwidth is equal to the message bandwidth B • midband frequency is ωc . Power Spectral Density of Noise • and is defined for both positive
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Non-negative Matrix Factorization Based Noise Reduction for Noise Robust Automatic Speech Recognition Seon Man Kim1‚ Ji Hun Park1‚ Hong Kook Kim1‚*‚ Sung Joo Lee2‚ and Yun Keun Lee2 1 School of Information and Communications Gwangju Institute of Science and Technology‚ Gwangju 500-712‚ Korea {kobem30002‚jh_park‚hongkook}@gist.ac.kr 2 Speech/Language Information Research Center Electronics and Telecommunications Research Institute‚ Daejeon 305-700‚ Korea {lee1862‚yklee}@etri.re.kr Abstract
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JOHN GILBERTH C. CASTILLO 135 Banks‚ Poro City of San Fernando‚ La Union 2500 Contact No.: + 63 948-8175-938 Aronjie15@yahoo.com OBJECTIVE | To gain more knowledge and skills with regards to my chosen course aside from the trainings acquired in school and in addition to my work experiences through your company. | PERSONAL INFORMATION | Nickname: JieDate of Birth: June 06‚ 1990Civil Status: SingleCitizenship: Filipino | Sex: MalePlace of Birth: Tayabas‚ Quezon ProvinceReligion: Roman CatholicLanguage
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White Noise- Don Dellilo Name Institution Date White Noise White noise is a natural sound that mimics a particular environment to sooth the nerves of adults or even distressed children. The white noise puts them to sleep mainly by drowning other sounds. White noise in the book can be viewed as the technology and the life of Americans‚ particularly as the noise which drowns what is really going on in the world. This can be seen where the students are carrying ungodly number
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What is Communication? Mary and Bertha (2010) point out that “Communication is the transmission of information and meaning from one individual or group to another.” (Page 5) The term communication means that the sender has an idea and the sender encodes the message which will be decodes by the receiver. Here is the process of communication which had been point out from the book of Mary and Bertha (2010) Sender has an idea. – The sender has information to be told to‚ the idea may be influence by
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Noise Enforcement Introduction Barking dogs‚ construction equipment‚ amplified musical instruments‚ trash trucks‚ and loud parties are all examples of noise found in major urban areas. Understandably‚ certain noise levels must be tolerated by all citizens in order for normal functions of urban life to continue. However‚ excessive‚ unnecessary‚ and/or annoying noise is subject to regulation. On March 29‚ 1982‚ the City Council adopted a new Noise Ordinance that established limits on noise pollution
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Objectives The objectives of the experiment are: i. To determine the traffic noise level at L10 (i.e. the noise level which are exceeded by 10% of the specified time). ii. The L10 is then compared with that obtain from predicted method. iii. A statistical test is performed to find whether there is any significant difference between the two results at a 5% level of significance. Apparatus Data logging sound level meter‚ tripod‚ distance measurement tape and traffic counter. Procedure
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A model of the communication process Meetings as Oral (verbal) communication need in A&E As a department we have monthly staff meetings. These are held the first Thursday of every month. They are an hour long running from 07:00hrs. They are usually chaired by the matron with support from senior nursing staff. In reference to the communication process the sender is the matron or any of the speakers present. The channel is the words or information said‚ this can be supported with handouts.
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ISSN 2229 – 6441 STUDY ON NOISE POLLUTION OF INDUSTRIALIZED AND URBANIZED TOWNS LIKE RABAKAVI AND BANAHATTI OF BAGALKOT DISTRICT‚ KARNATAKA STATE‚ INDIA Basavaraj M. Kalshetty & Basappa I. Karalatti Commerce‚ BHS Arts and TGP Science College Jamkhandi‚ District Bagalkot‚ Karnataka state‚ India. ABSTRACT The modern civilization creates more and more noise‚ because of the development of Industries‚ machinery and Technology. It has been reported that noise inside the factories can become
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and prosperity‚ it is also a growing source of concern for the community. This paper discusses many of the issues relating to the impact of road traffic noise on the community. Section 1 outlines the proposed Road Traffic Noise Strategy‚ its scope‚ development and how you can contribute. Section 2 contains information on the effects‚ levels and sources of traffic noise‚ and outlines the current programs that contribute to reductions in road traffic noise in Victoria. 1.1 Scope and Purpose
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