MISO-OFDM波束形成码字的封闭插值

2010 International Conference on Information and Communication Technology Convergence (ICTC) Pub Date : 2010-12-23 DOI:10.1109/ICTC.2010.5674729

Joontae Kim, Byung Wook Kim, Jai-Hoon Lee, Dong-Jo Park

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引用次数: 1

摘要

我们推导了一种具有封闭相位项的球面线性插值(SLI)。将所得的SLI与测地线插值进行了比较。仿真结果表明，当信道高度相关时，两种方案都是有效且相似的，因为它们的目标在最小化两个相邻码字之间的距离意义上是等效的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Closed-form interpolations for MISO-OFDM beamforming codewords

We derive a spherical linear interpolation (SLI) with a closed-form phase term. The derived SLI is compared with the geodesic interpolation. Simulation results show that both schemes are efficient and similar when the channels are highly correlated, since their objectives are equivalent in a sense of minimizing the distance between two adjacent codewords.

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2010 International Conference on Information and Communication Technology Convergence (ICTC)

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