Digital System Design II Pipelined 128 points FFTIFFT
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Digital System Design II Pipelined 128 points FFTIFFT
HA NOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ELEC TRICAL AND ELECTRONICS ENGINEERINGDigital System Design IIPipelined 128 points FFT/IFF 7Instructor: N Digital System Design II Pipelined 128 points FFTIFFT Nguyen Due MinhClass:ET-E4 K63Team:11Member 1: Le Bao Ngoc -20182930Member 2: Vu Minh Nhat-20182931Member 2: Yu Minh Duct-20182911TABLE OF CONTENTSI)Overview of our projectII)SpecificationIIDFFT-128 AlgorithmIV)ASMD and block diagram of FFT-128V)Implement Algorithm on C++VI)Implentation And ResultVI Digital System Design II Pipelined 128 points FFTIFFT I) Acknowledgement1)Overview of our project^IntroductionIn our electronics and telecommunications industry, spectrum analysis such as energy spectrumDigital System Design II Pipelined 128 points FFTIFFT
, amplitude spectrum, phase spectrum of signals in general and spectrum of digital signals in particular in the frequency domain plays a very importanHA NOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ELEC TRICAL AND ELECTRONICS ENGINEERINGDigital System Design IIPipelined 128 points FFT/IFF 7Instructor: N Digital System Design II Pipelined 128 points FFTIFFT ay to handle that signal appropriately. The problem is how to transform the digital signal from the time domain to the frequency domain to observe its spectrum. Hie simplest answer is to use the Discrete Fourier Transform (DFT).Discrete Fourier transform is used in many fields, it is used in speech Digital System Design II Pipelined 128 points FFTIFFT processing, image processing...It would not be an exaggeration to say that anything relatedto digital signal processing requires Fourier transforms.HoDigital System Design II Pipelined 128 points FFTIFFT
wever, the use of discrete Fourier transform has a problem, that is. the computation is relatively complicated when the data length to be calculated iHA NOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ELEC TRICAL AND ELECTRONICS ENGINEERINGDigital System Design IIPipelined 128 points FFT/IFF 7Instructor: N Digital System Design II Pipelined 128 points FFTIFFT ry long and complicated, so it won't satisfied time requirements. Although the DI T machine produces good products, but the speed is too slow, the manufacturer will certainly not be satisfied at all. That is why the fast Fourier transform (11 1) algorithm Transform) was created.2)Overview of I I 1Th Digital System Design II Pipelined 128 points FFTIFFT e idea of the FFT algorithm is the dividc-and-conqucr technique. Instead of calculating the DFT for an entire signal with a large length, we will perfDigital System Design II Pipelined 128 points FFTIFFT
orm a DFT calculation for each smaller signal segment in that signal and then from the obtained result we calculate the DI I of the original signal toHA NOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ELEC TRICAL AND ELECTRONICS ENGINEERINGDigital System Design IIPipelined 128 points FFT/IFF 7Instructor: N Digital System Design II Pipelined 128 points FFTIFFT eld of spectrum analysis: telecommunications,astronomy, geophysics management, medical diagnosis...-The FFT has rekindled the interests of many branches of mathematics that were previously fully exploited.-FFT has laid the foundation for computing other transformations such as Walshtransform.Hamadar Digital System Design II Pipelined 128 points FFTIFFT d transform. Haar transform..=> Idea: Center's goal is a FFT algorithm architecture with the programmability necessary to meet the variety of functionDigital System Design II Pipelined 128 points FFTIFFT
al FFT demands of future wireless and other signal processing applications.So, our project of the FFT128 core architecture to explain its proper use. HA NOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ELEC TRICAL AND ELECTRONICS ENGINEERINGDigital System Design IIPipelined 128 points FFT/IFF 7Instructor: N Digital System Design II Pipelined 128 points FFTIFFT t widths are adjustable in the range 8 to 16.HA NOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ELEC TRICAL AND ELECTRONICS ENGINEERINGDigital System Design IIPipelined 128 points FFT/IFF 7Instructor: NGọi ngay
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