Sampling and Reconstruction

Bài giảng "Xử lý tín hiệu số: Sampling and Reconstruction" cung cấp cho người học các kiến thức: Introduction, review of analog signal, sampling theorem, analog reconstruction. Mời các bạn cùng tham khảo nội dung chi tiết.

27p doinhugiobay_13 24-01-2016 88 4   Download

Bài giảng "Xử lý tín hiệu số: Giới thiệu" cung cấp cho người học các nội dung: Sampling and reconstruction, Signal and system in time domain, Signal and system in frequency domain, Z transform, Filter design. Mời các bạn cùng tham khảo.

4p doinhugiobay_13 24-01-2016 72 3   Download

This chapter introduce sampling and reconstruction. After studying this chapter you will be able to: Sampling theorem, spectrum of sampling signals, anti-aliasing pre-filter, analog reconstruction. Inviting you refer.

45p youcanletgo_04 15-01-2016 58 4   Download

CS 450: Sampling and Reconstruction presents about sampling; sampling in the spatial domain - graphical example; sampling in the frequency domain; sampling in the frequency domain graphical example; reconstruction - graphical example; the sampling theorem; aliasing - graphical example;...

23p cocacola_08 21-11-2015 38 2   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Flexible Analog Front Ends of Reconfigurable Radios Based on Sampling and Reconstruction with Internal Filtering

18p sting11 10-03-2012 52 7   Download

Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí lâm nghiệp đề tài: Reconstruction of crown length of Norway spruce (Picea abies (L.) Karst.) and Silver fir (Abies alba Mill.) – technique, establishment of sample methods and application in forest growth analysis Peter SPATHELF...

10p toshiba4 20-09-2011 52 3   Download

SAMPLING AND RECONSTRUCTION WITH INTERSAMPLE ERROR A fundamental requirement of sampled-data systems is the sampling of continuoustime signals to obtain a representative set of numbers that can be used by a digital computer. The primary goal of this chapter is to provide an understanding of this process. The first section explores theoretical aspects of sampling and the formal considerations of signal recovery, including ideal Wiener filtering in signal interpolation. Aliasing of signal and noise are considered next in a detailed development involving a heterodyne basis of evaluation. ...

25p huggoo 20-08-2010 72 3   Download

IMAGE SAMPLING AND RECONSTRUCTION In digital image processing systems, one usually deals with arrays of numbers obtained by spatially sampling points of a physical image. After processing, another array of numbers is produced, and these numbers are then used to reconstruct a continuous image for viewing. Image samples nominally represent some physical measurements of a continuous image field, for example, measurements of the image intensity or photographic density. Measurement uncertainties exist in any physical measurement apparatus....

30p doroxon 12-08-2010 78 6   Download