3 publications

• Published Subscription 23 Jun 2017

  Wheat Grain Quality Analysis Using Image Processing

  By saurabh Rai Dhirendra Prasad

  Abstract: Rice and Wheat are two major staple cereals used globally. In India too, both of these crops are cultivated and consumed in large quantities. In this article, we are demonstrating an image processing approach to segregate bad quality wheat seed grains from the good quality. Wheat is not only the source of carbohydrate, but it also contains protein in ample amounts. The protein content in wheat is higher than that …

  Published in International Journal of Digital Communication and Analog Signals · Vol. 3, Issue 1, 2017 · pp. 35–42 Read article →

• Published Subscription 3 Jan 2017

  Acoustic Echo Cancellation using LMS Algorithm

  By saurabh Rai Dhirendra Prasad, Shrinivas A Patil, Bhalchandra B Godbole

  Abstract: Echo results due to reflection of sound waves from various surfaces like walls, mountain, curtains etc. When the reflected sound arrives after more than 0.1s of the original sound, then it is heard distinctly, and called as echo. Echo may be some times desirable and pleasant but especially in telecommunication, echoes are erroneous. There are two types of echo that arise in telecommunication, viz. acoustic echo and line echo. Both …

  Published in International Journal of Broadband Cellular Communication · Vol. 2, Issue 2, 2016 · pp. 8–21 Read article →

• Published Subscription 27 Nov 2015

  ADAPTIVE NOISE CANCELLATION USING NORMALIZED LMS ALGORITHM

  By saurabh Rai Dhirendra Prasad

  Abstract: ABSTRACT An adaptive filter is a digital filter that self adjusts its transfer function according to an optimizing algorithm. There are a number of optimizing algorithms available, but the performance, simplicity and stability of LMS algorithms outweigh other algorithms, thus LMS algorithm have become increasingly popular. The digital filter structure used in adaptive filtering is usually FIR with transversal or tapped delay line realization. Adaptive filtering is one of the …

  Published in International Journal of Telecommunications & Emerging Technologies · Vol. 1, Issue 2, 2015 · pp. 45–58 Read article →