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1·Therefore a diversity gain can be obtained in a broadband fading channel.

因此，在宽带衰落信道中可获得分集增益。

2·Spatial multiplexing and space diversity gain of a system can be extracted through MIMO technique.

多输入多输出(MIMO)技术可以为系统提供空间复用增益和空间分集增益。

3·We derive the condition of the space-frequency codes to achieve maximum achievable diversity gain.

其次，我们对适合频率选择性衰落信道的空频码提出了一些独创性的想法。

4·Multi-receive antennas can also provide the diversity gain for LLR information and iterative extrinsic information.

多接收天线可以对判决似然比和迭代译码的外部信息提供分集增益，从而进一步提高系统性能。

5·A novel design of OFDM-based space-frequency codes is proposed such that the maximum achievable diversity gain is available.

提出了一种基于OFDM达到最大可达分集增益的空频码设计方案。

6·However, STBC only shows diversity gain but free of coding gain. Consequently, the error capacity of an STBC design is limited.

但是，空时分组编码只具有分集增益而缺乏编码增益，这使其在纠错能力上大为逊色。

7·This technology USES antennas of other users as relays in wireless networks to achieve space diversity and full diversity gain.

这种技术利用通信网中其它用户的天线作为中继，实现“虚拟天线”的空间传输分集，从而提高系统性能。

8·The VBLAST can be used to exploit the capacity potential provided by multiple transmit antenna systems. The STBC has higher diversity gain.

VBLAST可以有效提高多发射天线系统容量，而STBC则具有较高的分集增益，通过将两种方案结合起来组成一个新的系统。

9·Due to the limitation of mobile terminal implementation in MIMO systems, Distributed Antenna System (DAS) is proposed to provide space diversity gain.

文章针对多输入多输出（MIMO） 系统在移动终端实现上的限制，提出分布式天线系统（DAS）的解决方案来获得空间分集增益。

10·Existing research shows that MIMO systems can provide diversity gain and multiplexing gain at the same time to improve the transmission reliability and efficiency.

已有研究表明，MIMO系统可以同时提供分集增益和复用增益，以提高传输的可靠性和有效性。