Contents

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Guide for applicants

Design Specification

Outline of examination

Contest Result

Design Specification

1. Noise Cancelling Algorithm[1]
 1-1. Specter Subtraction Method (SS Method)
 1-2. MAP method using Variable Speech Distribution
  1-2-1. MAP Estimate Method
  1-2-2. Speech spectrum distribution proposed by T.Lotter and P.Vary
  1-2-3. Variable Speech Distribution
2. Implementation of the Noise Cancelling System
 2-1.Separating into the Hardware and the Software
  2-1-1.Features of the HW and the SW
  2-1-2. Feature of Noise Cancelling System
  2-1-3. Architecture
 2-2. Hardware
  2-2-1. Processing flow
  2-2-2. Circuit structure
  2-2-3. HW timing
 2-3. Software
  2-3-1. Source code
  2-3-2. Flow chart
3. Development Environment
 3-1. Hardware Design Process
  3-1-1. Design Hardware Logic
  3-1-2. Manual of Xilinx ISE and EDK
 3-2. Software design process
4. Contest Design Target
5. SPEED and AREA
6. References
7. Download

17th LSI Design Contests・in Okinawa  Design Specification - 6