Original language | Undefined/Unknown |
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Title of host publication | Proc. of the 56th IEEE Vehicular Technology Conference (VTC) |
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Pages | 252-255 |
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Number of pages | 4 |
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Volume | 1 |
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DOIs | |
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Publication status | Published - 1 Sep 2002 |
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This paper discusses the design of good space-time trellis codes in terms of distance spectrum. We run two exhaustive searches in the design of good space-time trellis codes. We found that although a lot of space-time trellis codes exist by maximizing the minimum effective Hamming distance and the minimum effective product distance, when the distance spectrum is taken into account, the number of good space-time trellis codes is quite limited. We present some good space-time trellis codes with better distance spectrum. Simulation results demonstrate that these new codes have better performance than previous codes.
ID: 1849091