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Digital Signal Processing Articles


301: ARCVIEW display of ADS-based system development
Geographic Information System (GIS, Geographical Information System is a real-world objects in a variety of spatial characteristics and attributes of information storage, space combination of characteristics and attribute information to analyze, que...

302: Voice dial-up high-performance Design and Implementation
With the voice signal processing theory and the development of ultra-large-scale integrated circuits, speech recognition, speech coding and speech synthesis technology a practical step by step. Corresponding foreign applications have been available ...

303: FIFO to achieve with two-way inter-DSP parallel asynchronous communication
Distributed CPU in a multi-signal processing systems, often involves inter-CPU communication and data exchange, large amounts of data using the DMA data transfer in general, rather small amount of data using parallel data exchange is relatively fast...

304: Based on chaotic image of anti-counterfeiting technology
Development of anti-counterfeiting technology, has become a substantial and rapid growth of the industry, specific methods, technologies and products just to name a few. At present the main security technology: Laser anti-counterfeiting technology, ...

305: The use of fixed-point DSP realization of MPEG-4 standard fast DCT coefficient quantization method
DCT-based transform coding method of image compression, the DCT coefficients must be done to quantify. Quantization process is a many-to-one mapping, for example, a 8 × 8 block 64, respectively, divided by the number of DCT transform coefficients a...

306: TMS320VC5402 DSP parallel 8bit EPROM Bootloader Method
TMS320VC5402 (hereafter referred to C5402) is a Texas Instruments (TI) introduced the cost-effective high 16bit fixed-point digital signal processor (DSP), operating speed of up to 100MIPS, its internal resource allocation system for the user a grea...

307: Two types of DSP chips to guide the process of analysis
At present, DSP chip is gradually applied to the electronic design, which is the most widely produced TI's DSP products. The author of the project's development, on the TMS320C40 and TMS320VC5402 (hereinafter referred to as C40 and C5402) to...

308: The exact time fixed-point DSP
Digital signal processing (DSP) is one involving many disciplines and is widely used in many areas of the emerging disciplines. 20th century since the 60's, with computer technology and the rapid development of information technology, digital si...

309: Mixed TMS320C62X DSP Programming
Texas Instruments TMS320C62X the United States (TI) of a new generation of high-performance fixed-point digital signal processor (DSP) chip. DSP-based software design is based on the programming language and procedures to achieve efficient algorithm...

310: Based on the TMS320C6713 magnetic momentum wheel control system hardware design and application of
Many are equipped with satellite momentum wheel, also known as reaction wheels, it is the ACS (Attitude Control System) is an important component of the satellite can be used to maintain a stable or satellite observations of rapid directional point....

311: FPGA + DSP-based real-time image processing platform for the design and implementation of
Drugs filling the need for pre-production testing of medicinal bottles, remove the nonconforming product in order to package drugs. Because the majority of China's pharmaceutical regulatory specifications different bottles,high, the thickness of...

312: DSP design using FPGA the importance of system simulation
All systems simulation is the basis for successful development. In different conditions, parameter values and the input high-level behavior of the system simulation, engineers can quickly locate, isolate and correct system design problems. Because a...

313: DSP-based magneto-rheological damper control method
1 Introduction MR damper is a controllable magnetic field damping device in the aerospace, automotive and other fields have broad application prospects. With the traditional automobile suspension systems, equipped with a magneto-rheological damper ...

314: DSP in parallel double electric car control system
In 2001, the American inventor Kamen invented a new type of convenient and quick transport of the two rounds of "Segway", walking balance control robot control technology to become the world's technology hot spots. Parallel double elec...

315: Hardware-based DSP algorithm for structural analysis
1 Introduction In the current information technology, digital process, the signal as the information transmission and processing of the object, and gradually by the analog signal into a digital signal. Information is based on digital, but digital t...

316: 32-bit DSP design issues related to the pipeline data and solutions
Microelectronics Center in air of a pre-research project, the design need to develop a general-purpose 32-bit floating-point digital signal processor (DSP). Access the system control part of the design and the use of five super-pipeline architecture...

317: Based on the TMS320C6713 chip EDMA bootstrap Flash guide
Introduction In many DSP-based system design, the program code is always stored in ROM, Flash or other non-volatile memory to ensure that when the code is still down, it is necessary to solve the problem of bootload. Bootstrap guide (Bootload) refe...

318: 16-bit DSP based on the PROFIBUS-DP Slave Design
The choice of the core device SPC3 chip agreement SPC3 is dedicated to the development of the intelligent slave communication chip, which supports the PROFIBUS-DP protocol. Figure 1 for the SPC3 structure, its main properties are as follows: 44-pi...

319: DSP in the substation automation system
Introduction Substation integrated automation system is the secondary substation equipment have been designed and optimized combination of features, a multi-disciplinary comprehensive utilization of advanced technology, integrated into one automate...

320: DSP based on the PNX1501 chip burning system NandFlash online
0 Introduction As electronic products continue to expand the market, Flash memory devices will undoubtedly increase greatly. This growth depends largely on the non-volatile memory, low power, high density and light weight and so on. Rolled into one...


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