Search results for "Signals and system" - Rhea

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• The Z-transform
  ...technique, used in areas of signal processing, system design and analysis and control theory. ...transform comes in two parts. The first part is the formula as shown above and the second part is to define a '''region of convergence''' for the z-transf
  10 KB (1,800 words) - 10:41, 27 November 2016
• BFSK Modem
  ...to test the range and power draw of our comms system and threw on a relay and microcontroller so that it can be used for triggering things on a real flig ...be independent, meaning they are electrically disconnected from each other and have separate batteries. Many amateurs balloonists overlook this rule, but
  11 KB (1,666 words) - 02:18, 30 November 2016
• HW10ECE438F16sln
  ...be that is infinitely thin. Assume that l=Tc where c is the speed of sound and T is the period at which you sample the airflow throughout the model. and Y is some polynomial in <math>z^{-1} </math> (the actual expression is irre
  7 KB (1,236 words) - 17:19, 29 November 2016
• Lecture Schedule ECE438Spring17 Boutin
  ...it this page. If you want to modify it, please copy the code in a new page and make your modifications there. ...ficial course book: "Digital Signal Processing," 3rd edition, J.G. Proakis and D.G. Manolakis. Prentice Hall, 1996.
  10 KB (1,357 words) - 09:45, 8 January 2017
• HW4ECE438S17
  :a) understand how to implement a CT system as a DT system through sampling and reconstruction. ...g to design a high-pass digital filter to eliminate the 60 Hz interference and everything at frequencies below 60 Hz.
  4 KB (658 words) - 14:50, 1 February 2017
• Quantization and Classification using K-Means Clustering
  ..., the centroids are adjusted until they are representative of each cluster and total error is minimized. Below is an illustration of this process taken fr ...ntroids. This example identifies two clusters. (a) is the original dataset and (b) shows the randomly assigned centroids. (c - f) shows the process of adj
  6 KB (903 words) - 00:02, 24 April 2017
• Mock up Final Exam
  Problems derived and arranged by Aseem Jha. 1. Compute and Sketch the graph of the DTFT of
  7 KB (1,194 words) - 19:21, 24 April 2017
• Recognizing voice passwords using Fixed point FFT
  ...om voice dialing, appliance control, speech to text processing, data entry and security application to mention a few. I felt that an embedded application ...rocess a recorded voice signal. It was much simpler than the MFC algorithm and the essence of the Cepstrum algorithm is given by this formula:
  4 KB (728 words) - 22:10, 23 April 2017
• Digital Filters: An Overview on Design Points and Considerations
  ...is slecture hopes to share characteristics important to digital filter use and design in addition to how concepts learned in ECE 438 apply to actual filte '''1.''' Separation of signals that have been combined
  6 KB (897 words) - 16:44, 7 December 2017
• Signals, Systems, and Biomedical Engineering
  = <u> '''Signals, Systems, and Biomedical Engineering''' </u> = ...l processing aims at extracting significant information from physiological signals, which includes:
  12 KB (1,702 words) - 20:48, 9 April 2018
• SystemPropertiesFall2018
  === System Properties === - These are systems whose output signals only depend upon input signals at the specific time. These systems do not depend upon the past input signa
  4 KB (523 words) - 20:12, 17 November 2018
• Audio Manipulation and LTI Systems
  =Application of LTI Systems and Convolution in Matlab= ...xperiments are a laptop with microphone, Matlab student edition or better, and a couple everyday items.
  7 KB (1,070 words) - 00:57, 3 December 2018
• Lecture Schedule ECE438Fall2019 Boutin
  ...it this page. If you want to modify it, please copy the code in a new page and make your modifications there. ...ficial course book: "Digital Signal Processing," 3rd edition, J.G. Proakis and D.G. Manolakis. Prentice Hall, 1996.
  10 KB (1,356 words) - 18:52, 20 August 2019
• Ece438f19bhelfrechtbonus
  ...Consequently, all signals are sampled before being processed by a computer system. Sampling is performed at a certain rate limited by hardware known as the ' ...ans that when we reduce the sampling rate, we increase the sampling period and vice versa. Therefore, reducing the sampling rate increases the length of t
  16 KB (2,611 words) - 14:11, 12 November 2019
• Ece438f19bhenmanbonus
  ...and modeled as a system that takes real inputs (vibration of vocal cords) and transforms them (via the vocal tract) into real outputs (human speech). The vocal system itself resonates certain frequencies, called formant frequencies, depending
  12 KB (1,785 words) - 10:53, 28 November 2019