Science Journal of Circuits, Systems and Signal Processing

Volume 4, Issue 2, April 2015

  • Designing a Low- Pass Fir Digital Filter by Using Hamming Window and Blackman Window Technique

    Mohammed Mynuddin, Md. Tanjimuddin, Md. Masud Rana, Abdullah

    Issue: Volume 4, Issue 2, April 2015
    Pages: 9-13
    Received: Apr. 23, 2015
    Accepted: May 01, 2015
    Published: Jun. 03, 2015
    Abstract: In this paper is simulated the time- domain unit sample response of sine function and frequency- domain response of sine function. Digital filter plays an important role in today’s world of communication and computation. Without digital filter we cannot think about proper communication because noise occurs in channel. For removing noise or cancella... Show More
  • A Critical Review on Automatic Speaker Recognition

    Nilu Singh, Alka Agrawal, Raees Ahmad Khan

    Issue: Volume 4, Issue 2, April 2015
    Pages: 14-17
    Received: Jul. 08, 2015
    Accepted: Jul. 14, 2015
    Published: Jul. 28, 2015
    Abstract: Automatic Speaker Recognition (ASR) is use to recognizing persons from their voice. Since the voice of every human is not same because their vocal tract shapes, larynx sizes and other parts of a human voice production system. Automatic Speaker recognition is a procedure to automatically recognizing a speaker or who is speaking by the individual inf... Show More