Dual convolutional codes and the MacWilliams identities
(2012) In Problems of Information Transmission 48(1). p.21-30- Abstract
- A recursion for sequences of spectra of truncated as well as tailbitten convolutional codes and their duals is derived. The order of this recursion is shown to be less than or equal to the rank of the weight adjacency matrix (WAM) for the minimal encoder of the convolutional code. It is sufficient to know finitely many spectra of these terminated convolutional codes in order to obtain an infinitely long sequence of spectra of their duals.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2223938
- author
- Bocharova, Irina ; Hug, Florian LU ; Johannesson, Rolf LU and Kudryashov, Boris
- organization
- publishing date
- 2012
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Problems of Information Transmission
- volume
- 48
- issue
- 1
- pages
- 21 - 30
- publisher
- Springer
- external identifiers
-
- wos:000302910700003
- scopus:84859826908
- ISSN
- 0032-9460
- DOI
- 10.1134/S0032946012010036
- language
- English
- LU publication?
- yes
- id
- a742ea32-bd3e-47b5-8ae8-ede0a6bf10e5 (old id 2223938)
- date added to LUP
- 2016-04-01 13:05:33
- date last changed
- 2022-01-27 17:17:38
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