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Digital Signal Processing Articles


381: OFDM in the implementation of several issues
PLC is used in the communications needs of the electricity grid, in the power transmission lines of all types of information. In recent years, with digital signal processing, error correction coding, electronic hardware and the rapid development of ...

382: Laser based on the threat of multi-DSP signal sorting and Pattern Recognition
As a result of laser technology and the rapid development of laser weapons and a large number of applications, an important military target in the battlefield may be from different directions at the same time, different sources of laser radiation an...

383: C6000 Series DSP-based MPEG-4 encoder to achieve
MPEG-4 is an open standard, which does not require many parts, you can add some new algorithms, so the use of general-purpose DSP can be updated at any time algorithm, optimization algorithm, making more efficient coding. As the MPEG-4 encoding algo...

384: DSP parallel processing system in the section of the application of sonar
With the development of sonar technology, signal processing for sonar signal processing system has the ability to ever-increasing demands. Traditional active sonar signal processing systems are the use of dedicated hardware structure to complete the...

385: Practical electric bicycle controller design
Brushless motor start-up and climbing big torque, high efficiency, wide range of working points, as the use of electronic exchange to replace the mechanical switch, reducing the wear and tear caused by the motor is not reliable, easy to maintain, th...

386: Intelligent Video Surveillance System and its application on the Blackfin processor
1. The status of Video Surveillance System Video surveillance system from analog closed-circuit television to monitor the initial year, the number of experienced, network development, are to the distributed, intelligent direction. Video compression...

387: Intel WiMAX modem solution
Intel ® WiMAX Connection 2250 is the next generation WiMAX system-on-chip (SoC), a fixed WiMAX network in addition to supporting standard IEEE 802.16-2004 (also known as 802.16d), also supports the mobile WiMAX network standard IEEE 802.16e-200...

388: DSP + CPLD design of circuit breaker control unit (a)
This article describes the use of intelligent control unit digital signal processor (DSP) and embedded real-time operating system to complete a variety of data processing, communications, and algorithm design, and state the amount of output signal a...

389: DSP + CPLD design of circuit breaker control unit (b)
CPLD module design In the intelligent control unit, CPLD is an important component of the composition of the state by the CPLD output acquisition and implementation of system can work independently, primarily to control the asynchronous circuit bre...

390: Single-chip DSP processor SOPC system design
With the micro-electronics technology and computer software development tools, programmable system-on-chip SOPC design concepts and design methods has become a trend. In order to solve the traditional DSP processors, the problem faced by the speed o...

391: RISC general-purpose DSP core of the development of single-processor VoIP
Meeting a variety of services to the entire IP network environment, to promote the industry development of innovative Voice over IP (VoIP) terminal products, including IP telephony, business and home VoIP gateway and wireless IP phones. The market h...

392: High-speed DSP system, the reliability of PCB board design
Introduction Due to the rapid development of microelectronic technology, IC chips from digital electronic systems consisting of moving large-scale, small size, speed and direction of the rapid development and increasingly rapid pace of development....

393: DSP to achieve high-speed serial communication with the PC method
Digital signal processor (Digital Signal Processor, DSP) in the graphic image processing, high-precision measurement and control, high-performance instrumentation and many other fields growing a wide range of applications, practical application, the...

394: DSP real-time control and synchronization of advanced mixed-signal test
As the IC manufacturing process technology and design as well as chip functionality and performance needs, making the current IC functionality, increased performance and speed. System functions as a result of the growing diversity of the surrounding...

395: Can be set-style high-speed DSP technology
Consumer products and communication products should be able to support high-volume computing and data conversion functions. These products are of size and power consumption requirements are very strict, and digital signal processor (DSP), most of th...

396: DSP-based multi-channel data acquisition system design
Data acquisition is an important means of access to information in the scientific research in areas such as the production process is playing an increasingly important role. Application of data acquisition, will increase awareness of the variety of ...

397: CPCI bus-based multi-DSP system design, high-speed host interface
In modern communications, radar and sonar systems, with real-time processing requirements of the continuous improvement of digital signal processing system is also put forward higher requirements. Onboard high-performance multi-chip DSP chips, with ...

398: FPGA-based video image overlay system Design and Implementation
Image processing technology is widely used in scientific research, industrial and agricultural production, military technology, health and other fields. In the military field of application are: coastal surveillance, television tracking, target iden...

399: EEG neural signal processing and transmission system
In modern medical research, often through the use of a certain electrode-lead approach to the extraction of biological signals. Human brain is the most important organs of the central nervous system, brain signal contains a large number of physiolog...

400: DSP-based audio processor hardware design and time-series study
With the rapid development of modern science and technology, stereo audio production system is getting more perfect, the sound field was almost all of the information collected. As most of the acoustic environment playback environment can not be so ...


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