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On the Existence of Perfect Space–Time Codes

✍ Scribed by Berhuy, G.; Oggier, F.

Book ID
114641625
Publisher
IEEE
Year
2009
Tongue
English
Weight
123 KB
Volume
55
Category
Article
ISSN
0018-9448

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On the non-existence of certain perfect
On the non-existence of certain perfect mixed codes
✍ G.J.M.van Wee 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 229 KB

It is shown that if a nontrivial perfect mixed e-code in Q, x Q2 x . . . x Q, exists, where the Qi are alphabets of size qi, then the qt, e and n satisfy certain divisibility conditions.