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In this paper, an algorithm of time-distributed fast Fourier transform and inverse fast Fourier transform (TD-FFT/TD-IFFT) is proposed. This work is motivated by the needs to implement FFT/IFFT in real-time on general microprocessors (e.g., Intel's ×86-based microprocessors) in signal processing and control applications, for example, in real-time implementation of frequency-domain iterative learning...
A Field-Programmable Gate Array (FPGA) is an integrated circuit that allows users to program product features and functions after manufacturing. Verilog-to-Routing (VTR) is an open source CAD tool for conducting FPGA architecture and CAD research and development. As one of the core tools of VTR, Odin II is responsible for Verilog elaboration and hard block synthesis. This project describes the improvements...
With the development of servo system, the data acquisition system demands higher sampling accuracy and higher transmission speed. To used in motor servo control application, a data acquisition system based on AD7367 and TMS320F2812 is developed in this paper. The hardware design develops the hardware platform of the data acquisition system, while the software design provides inquiry mode and interrupt...
In the area of ticket management, RFID (radio frequency identification) technology has a lot of domestic market. Making use of advanced RFID technology, the paper proposes a comprehensive and functional solution for sight spots in areas of design of electronic tickets, RFID data integration, hardware architecture, software design, process control, data encryption. It takes ticket management, information...
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