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C-to-FPGA Integration Accelerates Prototyping 10X. more>> |
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New DaVinci™ DM37x video processors from Texas Instruments. more>> |
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Analog Devices - JESD204A Data Converters Reduce Power and Board Space. more>> |
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RF Engines Feature rich IP core offers fast route to production. more>> |
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Analog Devices Introduces Data Converter with Dynamic Power Control. more>> |
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FC300 OFDM IP Core Helps OEM Customers Reduce Development Time. more>> |
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Octasic Introduces New Multi-Core DSP Device for Video. more>> |
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Actel Announces Power Management Solution for SmartFusion FPGA. more>> |
Events
| Femtocells Asia |
| 8th - 9th March, Singapore. more>> |
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| DSP for FPGAs |
| 12th - 15th April, Glasgow, UK. more>> |
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| Digital Signal Processing Theory and Application |
| 15th - 17th June, Oxford, UK. more>> |
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About Us
If you would like to feature your product or
article in the next issue of DSP e-Newsletter please contact
the editor: Publication
date is 4 March 2010
Andrew Bateman: ab@dspstore.com
Tel: +44 (0)1225 723 349 |
| Red Rapids |
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No FPGA programming required! Signal Stream performs signal acquistion and generation with a rich set of software selectable features. Multiple product options available in a wide range of sample rates.. more>> |
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| Innovative Integration |
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Multi-channel SDR receiver with PSK demodulator now available on the X5-210M! more>> |
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| Enea |
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Enea Optima Tools - Simplify Multicore Software Development. Enea Optima 2.2 provides advanced system level browsing, debugging, profiling and analysis tools. more>> |
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| Analog Devices |
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Embedded Processing Design Made Easy. The ADI BF518F FMC Reference Design, available from Avnet, provides a simple-to-use platform using the BF518F Blackfin Processor and the Microsoft .NET Micro Framework. more>> |
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| Spectrum Digital |
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Digital Video Processing + Linux on ARM9 Get started with digital video processing by using the DM365 EVM from Spectrum Digital. The MontaVista Pro Demo tools are included to get you up and running quickly more>> |
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| Blackhawk |
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Blackhawk's USB560BP JTAG Emulator for TI DSP's is a 3rd generation XDS560-class USB emulator with all the Power, Performance and Features in a compact, under 5 ounce package. more>> |
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DSP Articles
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Using New Silicon Devices to Build Better High Frequency Digital Radios by Rodger Hosking |
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Recently-introduced digital receiver chips are providing higher levels of integration, function and density in software radio systems. These devices include multichannel down-converters and up-converters, programmable decimating filters, polyphase resampling filters, and hardware demodulation circuitry. When coupled tightly to high-speed A/D converters and DSP processing engines, the resulting architectures provide all of the functions needed to build an entire high-frequency receiver channel . In this article Rodger discusses the features and the benefits of these new devices, and shows how they can be used in various applications. more>> |
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Cognitive radio: An evolution from software radio by Angsuman Rudra |
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Software Defined Radio (SDR) has now been widely accepted as the implementation of choice for a variety of platforms and applications. The success in harnessing the promised flexibility and incredible processing power of the software radio has led designers to consider implementing cognitive radios that adapt to their environment by analyzing the RF environment and adjusting the spectrum use appropriately.
The key components for the successful implementation of cognitive radio are low latency and adaptability to the operating conditions. These are essential features that are needed for deployment of cognitive radios in multi-mission scenarios such as communications, EW, and radar. Cognitive radios thus represent a huge evolution of software radio. This article describes how high speed FPGAs may be used to implement functionality that would enable practical implementation of a basic cognitive radio using today’s software radio technology more>> |
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