RADIO FREQUENCY ANALYSIS OF UMTS SYSTEM
Published In: 1ST INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTER, ELECTRONICS AND ELECTRICAL ENGINEERING
Author(s): MOHD ARIFF SHARIFUDIN
Abstract: This paper deals with the RF characteristics of the WCDMA network, the main concern being how to optimize the radio network so as to enable the network operation more reliable and economical, improve the network service quality and resource utilization, which is of great importance to network carriers
- Publication Date: 12-Mar-2012
- DOI: 10.15224/978-981-07-1847-3-569
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NOISE REMOVAL FROM PATHOLOGICAL SPEECH SIGNAL ,ITS FRAMING AND WINDOWING
Published In: 1ST INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTER, ELECTRONICS AND ELECTRICAL ENGINEERING
Author(s): PRADEEP TULSHIRAM KARULE , SYED MOHAMMAD ALI
Abstract: Analysis of speech has become a popular non-invasive tool for assessing the speech abnormalities. Acoustic nature of the abnormal speech give relevant information about the type of disorder in the speech production system. In the recent year, the trend towards automated analysis of pathological noise signal has gain momentum. The awkwardness of analog equipment has simulated development of digital computer techniques for processing and analysis of pathological speech signal in patient care system. The given filter design techniques & prepossessing of speech signal can be used in any speech processing application. In this paper, speech signals of patients are taken and they are preprocessed .In prepossessing Speech signal is passed through Moving average, High pass filter for removal of noise. After removing the noise, the signals are framed & passed through window. The output of window has a preprocessed signal & can be used for any speech application like voice disorder identification
- Publication Date: 12-Mar-2012
- DOI: 10.15224/978-981-07-1847-3-572
- Views: 0
- Downloads: 0