Sökning: "DSP"

Visar resultat 11 - 15 av 97 avhandlingar innehållade ordet DSP.

1. 11. System Design for DSP Applications with the MASIC Methodology

   Författare :Abhijit Kumar Deb; KTH; []
   Nyckelord :System design methodology; Signal processing systems; Design decision; Communication; Computation; Model development; Transaction level model; System design language; Grammar; MASIC.;

   Sammanfattning : The difficulties of system design are persistentlyincreasing due to the integration of more functionality on asystem, time-to-market pressure, productivity gap, andperformance requirements. To address the system designproblems, design methodologies build system models at higherabstraction level. LÄS MER

3. 12. High-Throughput Power-Efficient DSP for Fiber-Optic Communication Systems

   Författare :Christoffer Fougstedt; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Non-linear Impairment Mitigation; Application Specific Integrated Circuits; Forward Error Correction; Fiber Optic Communication; Digital Signal Processing; Communication Systems;

   Sammanfattning : Communication networks are a vital backbone of the modern society. Power dissipation of optical communication links and digital signal processing (DSP) subsystems for these links are a major concern as throughput requirements increase, and the number of deployed systems grows. LÄS MER

4. 13. Accurate Leakage-Conscious Architecture-Level Power Estimation for SRAM-based Memory Structures

   Författare :Minh Quang Do; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SRAM Power Modeling; Deep Submicron; Power-Performance Estimation Tool; VLSI; Power Estimation; DSP Architecture; CMOS; Cache Power Modeling;

   Sammanfattning : Following Moore’s Law, technology scaling will continue providing integration capacityof billions of transistors for IC industry. As transistors keep shrinking in size, leakagepower dissipation dramatically increases and gradually becomes a first-class design constraint. LÄS MER

5. 14. Custom Designed Digital Signal Processors Using Bit-Serial Arithmetic

   Författare :Peter Nilsson; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; On-Chip Clocking; Digital IF-Filtering; Digital Wideband Filtering; Elektronik; Electronics; Bit-Serial Arithmetic; CMOS; Custom DSP; VLSI;

   Sammanfattning : This thesis presents two prime contributions. First, digital filters for both intermediate and base band filtering for mobile communication are presented. Second, a local clock for on-chip clock generation is introduced. The intermediate frequency filter is a digital alternative to today's analog filters. LÄS MER

7. 15. Low Overhead Memory Subsystem Design for a Multicore Parallel DSP Processor

   Författare :Jian Wang; Dake Liu; Torkel Glad; Andreas Ehliar; Viktor Öwall; Linköpings universitet; []
   Nyckelord :;

   Sammanfattning : The physical scaling following Moore’s law is saturated while the requirement on computing keeps growing. The gain from improving silicon technology is only the shrinking of the silicon area, and the speed-power scaling has almost stopped in the last two years. LÄS MER