Real-Time Processing Within MATLAB
ثبت نشده
چکیده
"Real-Time," what does it mean? The term “real-time” unfortunately lacks a precise and universal meaning. In this note, real-time indicates that the data acquisition process in SigLab will not over run the data processing operations performed using MATLAB on the host PC. This means that data can be processed at least as fast as it is acquired with no gaps in the input data stream. The real-time throughput is a function of the acquisition sampling rate, data transfer overhead, number of channels, processing complexity and etc.
منابع مشابه
Implementation of the direction of arrival estimation algorithms by means of GPU-parallel processing in the Kuda environment (Research Article)
Direction-of-arrival (DOA) estimation of audio signals is critical in different areas, including electronic war, sonar, etc. The beamforming methods like Minimum Variance Distortionless Response (MVDR), Delay-and-Sum (DAS), and subspace-based Multiple Signal Classification (MUSIC) are the most known DOA estimation techniques. The mentioned methods have high computational complexity. Hence using...
متن کاملTeaching Real-time Beamforming With The C6211 DSK and MATLAB
This paper describes our efforts to teach hardware-based beamforming at the undergraduate level. A DSP based beamformer is at the heart of numerous military systems, including active and passive sonars, RF direction finding equipment, and phased-array radars. While the military has needed engineers capable of designing and enhancing these and other systems, civilian applications of these same t...
متن کاملRapid Development of Real-Time Applications Using MATLAB/Simulink on TI C6000-based DSP
This work discusses a hardware/software platform for educational purpose which integrates MATLAB/Simulink, Texas Instruments (TI) eXpressDSP Tools and C6000 digital signal processing (DSP) target let develop and validate digital signal processing designs from concept through code, in a typical professional vision design-simulation-implementation. This platform automates rapid prototyping on C60...
متن کاملField Programmable Gate Array–based Implementation of an Improved Algorithm for Objects Distance Measurement (TECHNICAL NOTE)
In this work, the design of a low-cost, field programmable gate array (FPGA)-based digital hardware platform that implements image processing algorithms for real-time distance measurement is presented. Using embedded development kit (EDK) tools from Xilinx, the system is developed on a spartan3 / xc3s400, one of the common and low cost field programmable gate arrays from the Xilinx Spartan fami...
متن کاملDesign and Control of a Flight-Style AUV with Hovering Capability
The small flight-style Delphin AUV is designed to evaluate the performance of a long range survey AUV with the additional capability to hover and manoeuvre at slow speed. Delphin’s hull form is based on a scaled version of Autosub 6000, and in addition to the main thruster and control surfaces at the rear of the vehicle, Delphin is equipped with four rim driven tunnel thrusters. In order to red...
متن کامل