A website directory and metasearch engine of Top 20 best websites
Top 20  
Online  
 
 
Add To Favorites Make this your Start Page Top 20 from A-Z
Top 20 Directory
 Listen to Music Now 
 Classical
 Country    Jazz
 Oldies    Top 40
 Easy    NPR
AccuRadio | Radio Tower
AOL |  Windows |  Launch

Top20Listen

META SEARCH:   
Google Yahoo MSN Ask Answers ixquick DMOZ
Wikipedia Encarta Hakia Cuil Clusty About      other
 ImagesGoogle Flickr AV PicSearch BlogsClusty Google
 VideoGoogle YouTube NewsGoogle Y! News Topix
 DirectoriesYahoo Google Alexa USA.gov Almanac Archive
    City Guide       State Guide Nation Guide
Weekly Diversions
Logic Puzzle
Jumping Deer
Lucky Clover
Best 1st Dance
Ma Jung
Archive

Top20Diversions

 
Top 20 Directory:
Top : Science : Math : Applications : Communication_Theory : Coding_Theory : Tables
See Also:

Sites:
  • Bounds on the Minimum Distance of Linear Codes: Fill in q, n, k, and get bounds on the maximal minimum distance of the linear codes over GF(q) with length n and dimension k.
  • Check or Generator Matrices of Some Linear Codes: Examples for q up to 9.
  • Classifying Subspaces of Hamming Spaces: By P. R. J. Östergård. The following codes with minimum distance greater than or equal to 3 are classified: binary codes up to length 14, ternary codes up to length 11, and quaternary codes up to length 10.
  • Constant Weight Binary Codes: Lower bounds (and in some cases exact values) for A(n,d,w), the size of the largest binary code of length n, distance d and constant weight w.
  • Covering Codes: The best known bounds on the size of binary covering codes of length up to 33 and covering radius up to 10. Compiled by Simon Litsyn.
  • Database on Binary Quasi-Cyclic Codes: Interactive page to find the code parameters (generator polynomials and weight distribution) and references.
  • Dense Sphere Packings from New Codes: A table with the largest densities of sphere packings known to us in dimensions up to 200.
  • Information about Binary Linear Codes: Database of information on binary linear codes of length n and dimension k with n <= 85 or n <= 204 and k <= 14. Searchable.
  • Isometry Classes of Codes: And other tables by Harald Fripertinger.
  • Lower Bounds and Encoding Circuits for Weakly Self-dual CSS Codes: A table of codes up to length 32 encoding up to 30 qubits.
  • Nonlinear Binary Codes: Lower bounds (and in some cases exact values) for A(n,d), the size of the largest binary code of length n and minimal distance d.
  • Optimal One-Error-Correcting Codes: Optimal binary one-error-correcting codes of length 10 have 72 codewords. Tables to supplement the paper published in IEEE-IT 45 by P.R.J. Östergård, T. Baicheva and E. Kolev.
  • Tables of Binary Block Codes: Tables of bounds on the size of binary unrestricted codes, constant-weight codes, doubly-bounded-weight codes, and doubly-constant-weight codes. Compiled by Erik Agrell, Chalmers.


    Listed links may put this banner on their website.

    Help build the largest human-edited directory on the web.
    Submit a Site  -  Open Directory Project  -  Become an Editor
    Terms and Conditions
    About Us
    Privacy Policy

    Processing Time: 0.02