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Unformatted text preview: Polytechnic University EL 6183 EE 4163 DSP lab Lab #5 FIR Filter: Applications A.- Objectives: In this lab, students will use the skills learned in Lab #4 to switch to different filters during the execution of the program and use filtering to scramble a signal by folding its spectrum. B.- Lab Report For lab report #5, in addition to: • the traditional well formatted cover page, 1 • the signed pages of this lab, • the conclusion, students are expected to: • include a screen capture of waveforms • insert their C/C++ source codes, • The Design steps for the filters • explain the choices made if any, • etc. C.- Activity 1. Step 1. Design a bank of 4 low pass filters with cut-off frequencies of 800Hz, 1000 Hz, 2000Hz, 3000Hz respectively. Consider a 200 Hz transition width, 8000 samples per second of sampling rate, and 55dB stop band attenuation ____________________________________ _______________ APPROVED DATE Step 2. Implement those filters in one program that will use a slider parameter to select one of them to filter the input signal....
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This note was uploaded on 03/04/2010 for the course EE ee taught by Professor Ee during the Spring '10 term at Istanbul Technical University.
- Spring '10