• Publications
  • Influence
A perturbation theory on statistical quantization effects in fixed-point DSP with non-stationary inputs
  • C. Shi, R. Brodersen
  • Mathematics, Computer Science
  • IEEE International Symposium on Circuits and…
  • 23 May 2004
TLDR
A quantitative characterization of statistical quantization effects in a discrete-time digital system is derived as a function of fixed-point data types. Expand
  • 44
  • 4
Floating-point to fixed-point conversion
TLDR
The digital signal processing (DSP) algorithms used by communication systems are typically specified as floating-point or, ideally, infinite precision operations. Expand
  • 36
  • 4
  • PDF
Automated fixed-point data-type optimization tool for signal processing and communication systems
  • C. Shi, R. Brodersen
  • Computer Science
  • Proceedings. 41st Design Automation Conference, .
  • 7 June 2004
TLDR
A tool that automates the floating-point to fixed-point conversion (FFC) process for digital signal processing systems is described. Expand
  • 90
  • 3
An automated floating-point to fixed-point conversion methodology
  • C. Shi, R. Brodersen
  • Computer Science
  • IEEE International Conference on Acoustics…
  • 6 April 2003
TLDR
We propose a floating-point to fixed-point conversion (FFC) methodology for digital VLSI signal processing systems. Expand
  • 63
  • 2
  • PDF
Floating-point to fixed-point conversion with decision errors due to quantization
  • C. Shi, R. Brodersen
  • Mathematics, Computer Science
  • IEEE International Conference on Acoustics…
  • 17 May 2004
TLDR
We extend the FFC method proposed in [3] to include systems with possible decision errors due to quantization. Expand
  • 30
An Automated Fixed-Point Optimization Tool in MATLAB XSG/SynDSP Environment
TLDR
This paper presents an automated tool for floating-point to fixed-point conversion (FFC) optimization. Expand
  • 13
  • PDF
A System Level Resource Estimation Tool for FPGAs
TLDR
We address these restrictions with a fast resource estimation tool incorporated in the Xilinx System Generator. Expand
  • 16
Molecular dynamics simulations indicate that DNA bases using graphene nanopores can be identified by their translocation times
The improvement of the resolution of DNA sequencing by nanopore technology is very important for its real-life application. In this paper, we report our work on using molecular dynamics simulation toExpand
  • 9
Piezoelectric polarization associated with dislocations in wurtzite GaN
The piezoelectric polarization and its associated charge density are calculated for edge, screw, and mixed dislocations oriented parallel to the c axis in wurtzite GaN. It is shown that theExpand
  • 52
  • PDF
The research and development of growth curve for children's height and weight on Android platform
  • Likai Wang, C. Shi, Z. Zhao
  • Psychology, Computer Science
  • 10th International Congress on Image and Signal…
  • 1 October 2017
TLDR
In this paper, the static and dynamic recording and evaluation of children's growth and development were performed. Expand
  • 2