![]() ![]() ![]() For validation, simulations with Matlab Simulink tool and hardware implementation on a Xilinx Virtex5 FPGA board are developed. Response of such test signals from the device under test (DUT) can be captured and analyzed so as to characterize frequency response associated with each frequency tone. This OFDM method essentially starts from the frequency sampling and then conversion to generate time domain signals, which can significantly reduce the number of data points in the signal generation. It employs OFDM (orthogonal frequency-division multiplexing) spread spectrum technique to allow users to define signal parameters with a great flexibility as per the test requirements. In this paper, we present a new multi-tone test signal generation method with different frequency tones uniformly distributed across a wideband spectrum. Xia, Tian Shetty, Rohit Platt, Timothy Slamani, Mustapha Once this is done, I implement it using Verilog (behavioural style) and write a test bench to simulate it with the same arbitrary inputs and compare both the output signals.Low Cost Time Efficient Multi-tone Test Signal Generation Using OFDM Technique Low Cost Time Efficient Multi-tone Test Signal Generation Using OFDM Technique What I have done here is, designing a LPF butterworth filter using Python and simulate to see how it works using some arbitrary inputs. If, this filter is to be implemented on hardware such as FPGA, one should go about writing the made design, using a Hardware Description Language such as VHDL or Verilog. Approach: A new approach for designing arbitrary signals utilizing Walsh and Rademacher functions had been used. The proposed system utilizes orthogonal functions to generate a variety of periodic arbitrary signals. Once the calculations are done, the frequecy response, as well as simulations can be done in the same language to know how the calculated coefficients perform. In this study, we present modeling, simulation and prototyping of a novel periodic arbitrary signal generation system using FPGAs. Thanks to latest tools like MATLAB and Python (Scipy), It has become easy as the strenuous calculations are done by the computers. The simulation parameters and open-switch fault conditions are given in Table 4. Running a simulation and cross-checking the result with the one simulated in Python.ĭesiging a IIR filter is a lengthy and Time consuming process. To evaluate the performances of the proposed fault detection method and fault-tolerant control in the six-phase AC-DC converter, several simulations are carried out by using the MATLAB/Simulink software. ![]() Designing, Implementing and Verifying IIR Filter ¶ĭesiging an IIR LOWPASS Butterworth filter, at any desired $\omega$ and implementing it using a Verilog program. This repo contains questions and exercises on various technical topics, sometimes related to DevOps and SRE :) There are currently 1726 questions. ![]()
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