Optimize algorithms with customizable MCUs
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2007-08-16 |
| Various applications require complex algorithms to be executed in real-time. Many of these algorithms follow periodically upgraded industry standards. Engineers are facing a challenge: to optimize the execution of these algorithms within tight constraints and strict limits on the cost and development time |
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| Sympathetic algorithms
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2001-11-01 |
| This technical article discuss how engineers can be able to control motor functions by sympathetic algorithms and without any use of sensors |
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| Incorporate, assess speech algorithms
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2007-08-16 |
| Maintaining the proper level of performance is the key to integrating speech algorithms. Speech processing mainly involves compression-decompression, recognition, conditioning and enhancement algorithms |
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| Dealing with capacitance sensor algorithms in multitouch sensing
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2009-09-14 |
| Using ITO sensors requires thoughtful construction, fast performance and innovative algorithms, embodied in highly intelligent, capacitive touchscreen controller chips that can deliver high channel density, a high SNR and a multitouch capability |
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| Accelerating algorithms in hardware
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2005-01-17 |
| When trying to get the best performance out of your algorithm and you're out of software tricks, try acceleration through hardware/software repartitioning. |
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| Accelerate algorithms with FPGA coprocessors
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2006-11-01 |
| Learn code acceleration and techniques for code conversion to hardware coprocessors. |
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| Optimizing image processing algorithms for FPGAs
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2003-07-01 |
| A high-level algorithmic programming language can be mapped into FPGAs by modifying C and creating SA-C. |
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| Making MAS essential for mobile WiMAX
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2007-01-01 |
| This article reviews the basic principles behind MAS architectures and their key benefits, examines the performance characterization of a number of different MIMO algorithms, and concludes with MAS implementation considerations for WiMAX equipment developers |
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| IMBE and AMBE speech compression
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1999-04-08 |
| This paper describes the applications and performance of the IMBE (Improved Multi-Band Excitation) and AMBE (Advanced Multi-Band Excitation) speech compression algorithms for low bit-rate compression systems |
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| Platform FPGA design ups DSP performance
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2006-10-16 |
| Emerging tech such as MIMO—which uses complex DSP algorithms requiring massive parallel processing capabilities—are promoting the use of platform FPGAs for DSP solutions |
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| Simulation reveals embedded-algorithm behavior
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2001-06-01 |
| High-fidelity simulations of dynamic embedded systems can be invaluable. The article presents some techniques and algorithms you might find useful |
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| Managing quantization errors in digital motor control systems
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2006-10-02 |
| 32bit implementations liberate system designers from examining their algorithms in detail for quantization issues in motor control systems |
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| Power management in CDMA systems
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2001-04-15 |
| Through the use of system-level design techniques, wireless systems developers can more efficiently design, optimize, and test power control algorithms in IS-95A CDMA handset and base station products |
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| High efficiency modulations for satellite TV
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2003-05-02 |
| Satellite transmission efficiency may be improved as a result of higher definition constellations, coupled with advanced error correcting algorithms |
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| How to differentiate your HD multimedia design
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2008-12-16 |
| Consumer-product developers have discovered that video pre- and post-processing algorithms performed before encoding and after decoding are needed to make HD offerings stand out |
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| Using optical finger navigation for smartphones
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2012-01-06 |
| Here's a discussion on optical finger navigation for use in smartphone user interfaces. It also tackles how to take advantage of spatial detection algorithms for better image correlation, higher reliability, simpler assembly, and less power consumption |
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| Use lossless data compression in embedded systems
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2009-07-08 |
| Learn about the different methods of lossless data compression. |
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| Packet rings aim at metro nets
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2001-05-01 |
| Resilient packet ring (RPR) is a new technology that optimizes unique requirements of metro networks by defining a MAC with two network interfaces. |
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| Computers of the next millennium: Unplugged
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1999-12-22 |
| My daughter is fairly computer literate and does not give much thought to the Y2K problem or the possibility of computers/software failing at the end of the millennium. But my wife lives in terror, fearing that planes will fall out of the sky, power utilities will fail (not mention computer banking systems), and even the |
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| Reusable models trim software costs
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2001-05-01 |
| The cost of developing embedded real-time software can be reduced by using an architecture that supports integration of software components and their behavior, and reconfiguration of component behavior at executable-code level. |
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| FPGA tools need hardware assistance
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2001-05-01 |
| While techniques such as logic emulation provide a new tool for logic designers, many other FPGA-based systems serve as high-performance replacements for standard computers. |
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| How FPGAs boost medical imaging
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2011-11-29 |
| Learn how field-programmable gate arrays and other computing elements can enhance imaging techniques such as optical coherence tomography. |
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| Long road ahead for analog synthesis
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2000-05-01 |
| It may be a bit like asking why can't women be more like men, but the question, "Why can't analog be more like digital?" is the most common complaint among engineers attempting to use analog design tools. Synthesis (the automatic generation of physical circuitry from a high-level language description) is one area where analog design departs drastically from digital. |
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| Gesture recognition: Leading toward 3D UIs?
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2011-12-12 |
| Read about the challenges in gesture recognition in 3D interaction and the techniques to overcome them in embedded systems. |
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| Making low power possible in wireless sensor networks
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2011-11-16 |
| Find out why low power features and integration of modules in a single chip are vital for a rugged and efficient node development. |
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| Tackle the challenges of automotive hands-free systems
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2009-10-01 |
| Delivering high-quality hands-free speech communications in an automobile requires a thorough understanding of how to measure performance and of common causes of performance issues, and the application of the best available solutions to solve these performance problems. |
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| Prepping Ethernet for new prioritization, timing tasks
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2012-01-05 |
| New generations of switch, MAC and physical-layer chips for Ethernet are emerging to address new QoS and timing demand while integrating a MIPS processor to support advanced features and any combination of MPLS, MPLS-TP, and traditional bridging. |
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| Early verification and validation using model-based design
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2010-06-16 |
| The primary way model-based design achieves verification and validation is through testing in simulation. |
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| Packets devour time-domain nets
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2001-05-01 |
| The fixed nature of TDM is its biggest drawback for data transmission. That paves way for packet technologies as such IP and ATM. |
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| Allocate memory efficiently in Matlab-to-C code
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2008-10-01 |
| Matlab frees you from having to think about memory allocation and actively encourages the use of variable-size arrays. But memory, time and hardware constraints limit how the C implementation allocates memory. Here are some workarounds. |
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