| ชื่อเรื่อง | : | Optimal family of q-ary codes obtained from a substructure of generalised Hadamard matrices |
| นักวิจัย | : | Bracken, Carl , Chee, Yeow Meng , Purkayastha, Punarbasu |
| คำค้น | : | DRNTU::Science::Mathematics |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Bracken, C., Chee, Y. M., & Purkayastha, P. (2012). Optimal family of q-ary codes obtained from a substructure of generalised Hadamard matrices. 2012 IEEE International Symposium on Information Theory - ISIT, pp.116-119. , http://hdl.handle.net/10220/16387 , http://dx.doi.org/10.1109/ISIT.2012.6283038 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | In this article we construct an infinite family of linear error correcting codes over Fq for any prime power q. The code parameters are [q2t + qt-1 - q2t-1 - qt, 2t+1, q2t + q2t-2 + qt-1 - 2q2t-1 - qt]q, for any positive integer t. This family is a generalisation of the optimal self-complementary binary codes with parameters [2u2 - u, 2t + 1, u2 - u]2, where u = 2t-1. The codes are obtained by considering a submatrix of a specially constructed generalised Hadamard matrix. The optimality of the family is confirmed by using a recently derived generalisation of the Grey-Rankin bound when t >; 1, and the Griesmer bound when t = 1. |
| บรรณานุกรม | : |
Bracken, Carl , Chee, Yeow Meng , Purkayastha, Punarbasu . (2555). Optimal family of q-ary codes obtained from a substructure of generalised Hadamard matrices.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Bracken, Carl , Chee, Yeow Meng , Purkayastha, Punarbasu . 2555. "Optimal family of q-ary codes obtained from a substructure of generalised Hadamard matrices".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Bracken, Carl , Chee, Yeow Meng , Purkayastha, Punarbasu . "Optimal family of q-ary codes obtained from a substructure of generalised Hadamard matrices."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Bracken, Carl , Chee, Yeow Meng , Purkayastha, Punarbasu . Optimal family of q-ary codes obtained from a substructure of generalised Hadamard matrices. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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