Based on this model, this paper is focused on coded modulation, transmit diversity, multipath diversity and their combination.
基于这个模型，集中研究了隐分集、发射分集和多径分集及其结合技术。
参考来源 - 无线OFDM传输系统中的抗衰落技术·2,447,543篇论文数据，部分数据来源于NoteExpress
本文提出了TDD CD MA系统的一种新的多径分集方案。
In this paper, a novel multipath diversity scheme used in TDD CDMA systems is proposed.
我们还分析了在多用户多径分集方案中如何支持可变质量可变速率的多媒体业务。
We also analyze how to provide multimedia services with the variable quality and variable information rate in the proposed system.
数值计算和计算机仿真结果表明了高斯噪声、多用户干扰、多径衰落以及分集接收等对系统性能的影响。
Numerical and simulation results show that the Gaussian noises, multi user interferences, multipath fading and diversity receiving all have impact on the system performance.
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