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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 Theory Algorithms & Architectures |
| 24th -27th May, 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 February 2010
Andrew Bateman: ab@dspstore.com
Tel: +44 (0)1225 723 349 |
| Curtiss-Wright Controls |
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Easily integrate FPGAs and analog output. The FMC-520 Quad 500 MSPS or dual 1GSPS, 16-bit DAC FMC enables an FPGA on a baseboard to directly control the output data flow. more>> |
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| Digital Voice Systems Inc |
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Digital Voice Systems, Inc. offers the highest quality, low-bit-rate speech compression available, in a variety of software (DSPs, Windows/PC, etc.) and hardware solutions - vocoder chips, boards, and Ethernet-enabled VCUs. more>> |
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| Enea |
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Enea launches an optimized version of its DSP RTOS, now available for evaluation on the new TI C6472 processor. The solution is optimized for communications infrastructure, mobile devices, mil-aero and medical markets. more>> |
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| Blackhawk |
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Blackhawk's LAN560 JTAG Emulator for TI DSP's is two emulators in one with a local high-speed USB port and 10/100 ethernet LAN interface. Debug on your workbench, across the building or around the world more>> |
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| Spectrum Digital |
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NEW-IMPROVED Low cost JTAG Emulation from Spectrum Digital! The popular SDI XDS100 JTAG emulator now has USB 2.0 speed, an extension cable for hard to reach JTAG headers and CCS v4 support for low cost development. more>> |
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| Red Rapids |
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No FPGA programming required! Softband Radio performs wideband digital down conversion with a rich set of software selectable features. Dual channel 16-bit (130 Msps) and 12-bit (213 Msps) options available. more>> |
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DSP Articles
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Multicore Software-Defined Radio Architecture for GNSS Receiver Signal Processing by Heikki Hurskainen, Jussi Raasakka, Tapani Ahonen, and Jari Nurmi, Tampere University of Technology |
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This article describes a multicore Software-Defined Radio (SDR) architecture for Global Navigation Satellite System (GNSS) receiver implementation. A GNSS receiver picks up very low power signals from multiple satellites and then uses dedicated processing to demodulate and measure the exact timing of these signals from which the user's position, velocity, and time (PVT) can be estimated. Three GNSS SDR architectures are discussed. (1) A hardware-based SDR that is feasible for embedded devices but relatively expensive, (2) a pure SDR approach that has high level of flexibility and low bill of material, but is not yet suited for handheld applications, and (3) a novel architecture that uses a programmable array of multiple processing cores that exhibits both flexibility and potential for mobile devices. more>> |
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Implementing a DVB-T/H Receiver on a Software-Defined Radio Platform by Yong Jiang, Wen Xu, and Cyprian Grassmann, Infineon Technologies |
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Digital multimedia broadcasting is available in more and more countries with various forms. One of the most successful forms is Digital Video Broadcasting for Terrestrial (DVB-T), which has been deployed in most countries of the world for years. In order to bring the digital multimedia broadcasting services to battery-powered handheld receivers in a mobile environment, Digital Video Broadcasting for Handheld (DVB-H) has been formally adopted by ETSI. More advanced and complex digital multimedia broadcasting systems are under development, for example, the next generation of DVB-T, a.k.a. DVB-T2. Current commercial DVB-T/H receivers are usually built upon dedicated application-specific integrated circuits (ASICs). However, ASICs are not flexible for incoming evolved standards and less overall-area efficient since they cannot be efficiently reused and shared among different radio standards, when we integrate a DVB-T/H receiver into a mobile phone. more>> |
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