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What is a DSP?

Digital signal processing; The study of signals in a digital representation and the processing methods of these signals; Digital signal processor; A specialized microprocessor designed specifically for digital signal processing, generally in real-time.
total search 933 articles
2007-07-23 DSP card integrates dual-core PowerPC, dual Virtex-5 FPGAs
  VMETRO announced the Phoenix VPF2, a rugged COTS DSP processing card, which integrates a Freescale MPC8641D processor, two Xilinx Virtex-5 FPGAs and a VXS based high-speed serial interconnect fabric
2007-07-17 DSP promises 112 GMACs of compute performance
  Stream Processors claims that its SP16HP provides a cost-effective, easy-to-design, C-programmable alternative to FPGA and multi-DSP designs in digital imaging, video and wireless infrastructure applications
2007-07-16 Lattice challenges big rivals at 90nm FPGAs
  Lattice has announced the LatticeXP2 family of non-volatile FPGAs, produced in a 90nm process co-developed with foundry partner Fujitsu Ltd, which doubles maximum logic capacity to 40k lookup tables, adds dedicated DSP blocks and improves performance by 25 percent, all while reducing the price per function by up to 50 percent
2007-07-11 Video server meets mobile surveillance requirements
  Mango DSP introduced the Raven X2 PC104+, a video server designed to meet the requirements of outdoor and mobile surveillance needs
2007-07-02 Create car safety systems using models
  This article shows the model-based design of a lane-detection and -departure warning system, and how to implement it on a Texas Instruments DSP and verify its on-target performance in real-time
2007-06-29 TI echo cancellation tool boosts phone performance
  TI announces that Grandstream has selected TI's advanced acoustic echo cancellation (AEC) software to dramatically improve the speakerphone quality for its IP phones, all of which are based on TI's TMS320C5000 DSP platform
2007-06-28 Atmel rolls additional AVR 32bit MCUs
  Atmel Corp. has introduced a second family based on the AVR 32 UC core, its 32bit flash MCU with DSP extensions
2007-06-26 MCUs offer high performance at lower power, cost
  Atmel Corp.'s customizable MCU delivers up to 8x the performance for DSP algorithms frequently implemented in FPGAs, with reduced power consumption and unit IC costs that are 30-50 percent lower
2007-06-22 Digital front-end tool rolls for TD-SCDMA
  Xilinx Inc. and Multiple Access Communications (MAC) Ltd partner to deliver a TD-SCDMA digital front-end (DFE) reference design solution based on the Xilinx system generator for DSP tool
2007-06-18 Achieve better DSP code from compilers
  Compilers can't generate efficient DSP code without help from the programmer thus learning how to coax efficient signal processing object code out of a compiler is an important skill and can reduce (or eliminate) the amount of time you'll spend optimizing at the assembly level
2007-06-14 TI tips low-end VoIP DSP
  TI has expanded its TMS320C55 DSP family with the new TNETV2502 geared for entry-level VoIP phones
2007-06-08 32bit dual-MAC DSP cores target 2.5G, 3G baseband
  CEVA Inc. has introduced the CEVA-TeakLite-III family of DSP cores and the first three family members aimed at 2.5G and 3G cellular baseband
2007-06-07 DSP allows 60hrs of music playback on handsets
  NEC Electronics releases the AP131 audio processor that integrates a CPU for playing music and a DSP for 60hrs dedicated audio playback
2007-06-04 Software optimized for echo cancellation debuts
  Texas Instruments Inc. has deployed its Telinnovation echo canceller software across several DSP platforms including the carrier infrastructure optimized TNETV3020, as well as TMS320C64x- and TMS320C64x+-based devices
2007-05-29 DSP libraries support TI, ARM platforms
  IntegrIT is set to market its optimized DSP libraries through Kane Computing Ltd


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