Assignment 31.Interpolation in frequency domain▪Create a sine signal with one period consisting of 10 samples (Fs = 10Hz).▪Enhance the sine signal sampling by using frequency domain interpolation using a variable factor L (e.g. L = 5) yielding in a sampling frequency of Fs*M.2.Up-sampling in time domain▪Up-sampling is the method to artificially increase the sampling rate by inserting zeros between the sample values of the original discrete signal.▪Enhance the sine signal sampling of section 1 by using time domain up-sampling using a variable factor L (e.g. L=5).3.Interpolation in time domain▪Explain why time domain interpolation requires low pass filtering of the up-sampled signal.▪Design a corresponding low pass filter▪MATLAB commands: fir1, filter4.Down-sampling in time domain▪Reduce the number of samples by a variable factor M (e.g. M=3) Applied Image Signal ProcessingInformationstechnik System-Management 1/ 2Salzburg University of Applied Sciences Digital Signal Processing 1Lab course Winter TermHome Assignment: Resample demo▪Implement a demo script demoresample.mwhich shows the effects of up-sampling/interpolation and down-sampling/decimation.▪Generate a Fourier series (as in assignment 2) with variable series length [1 21], fixed signal frequency (5Hz), fixed sample frequency (100Hz), fixed amplitude (1) and fixed signal length (1sec).▪Provide two sliders for Up-sampling and down-sampling with factors [1 10].▪Use two checkboxes to enable interpolation and decimation.▪Use a 3 2 plot to show the following:▪Time-domain plots (1stcolumn); two-sided linear spectrum (2ndcolumn).▪Original Fourier series (1strow); up-sampled/interpolated signal (2ndrow); down-sampled/decimated signal (3rdrow);▪MATLAB files must have a header. Plots should be labeled and must have axis labeling.▪Required upload▪demoresample.mApplied Image Signal ProcessingInformationstechnik System-Management 2/ 2Salzburg University of Applied Sciences代写计算机编程类/金融/高数/论文/英文本网站支持淘宝 支付宝 微信支付 paypal等等交易。如果不放心可以用淘宝或者Upwork交易！E-mail:[email protected]微信：BadGeniuscs 工作时间：无休息工作日-早上8点到凌晨3点如果您用的手机请先保存二维码到手机里面，识别图中二维码。如果用电脑，直接掏出手机果断扫描。

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