MIMO technology can be classified as transmit diversity and spatial multiplexing.
MIMO技术总体上可分为发送分集方式和空间复用方式。
The OMMSE algorithm which is based on an improved transmit diversity have been proposed.
在该算法的基础上，提出了改进的基于发射分集技术的OMMSE算法。
Transmit diversity technique is a hotspot in the research of wireless communication system.
发射分集技术目前是无线通信系统研究的一个热点。
V-BLAST overcomes the limitation of D-BLAST, but it does not utilize the transmit diversity.
而V-BLAST虽然克服了D-BLAST边界损耗的缺点，但它没有利用发射分集技术。
In recent years space-time coding has attracted wide attention as a transmit diversity technology.
近年来，空时编码作为一种发送分集技术已引起人们广泛的关注。
The present invention relates to the fields of transmit diversity, receive diversity and space-time block codes.
本发明涉及发射分集、接收分集和空时分组编码领域。
This paper present a scheme that applies transmit diversity technique to improve robustness of digital watermarking.
本文提出了一种应用传输分集技术改善数字水印的稳健性的方案。
Transmit diversity is an efficient technique to combat fading and it will be widely used in 3g mobile communication system.
传输分集是一种有效可行的对抗衰落的技术，有望在第三代移动通信系统中得到广泛应用。
The performance of selective transmit diversity(STD) with feedback delay is investigated under time-varying Rayleigh channel.
研究了在时变瑞利衰落信道下，存在反馈时延的选择发送分集（STD）系统的性能。
The techniques can allow the equalizer to account for antenna diversity, such as receive diversity, transmit diversity, or possibly both.
所述技术可允许均衡器考虑到天线分集，例如接收分集、发射分集或可能 兼考虑到二者。
There are two modes of transmit diversity for the third generation mobile communication system WCDMA: open-loop mode and the close-loop mode.
第三代移动通信系统WCDMA的发送分集方式有两种：开环模式和闭环模式，其中开环模式采用基于空间-时间分组编码的STTD发送分集方式。
Performance comparison of space time trellis codes and space time transmit diversity is carried out under the same bandwidth efficiency in this paper.
本文在相同频带利用率下将空时格码与空时发射分集的性能进行了比较。
This paper presents a new differential detection scheme for transmit diversity, when neither the transmitter nor the receiver has the channel state information.
本文提出一种收发端均不知道信道状态信息情况下发射分集差分检测新方法。
Simulation results demonstrate the validity of the novel labeled-delay transmit diversity scheme and the performance of the blind estimation of frequency-selective channels.
仿真结果表明了上述标签延迟发射分集方法的有效性及其信道盲估计方法的性能。
The open loop transmit diversity scheme, named as STTD, and two feedback close loop transmit diversity schemas in downlink channel communication was defined in WCDMA standard.
WCDMA标准在下行信道传输中采用了称作STTD的开环发射分集方案和两种反馈模式的闭环发射分集方案。
A novel approach is proposed for linear multi user detection in conjunction with transmit diversity to combat channel fading, multi user interference and inter symbol interference.
提出了一种将线性多用户检测与发射分集相结合的新方法，该方法能在克服信道衰落的同时抑制多址干扰和码间串扰。
Orthogonal transmit diversity (OTD) and space-time spreading (STS) have been included in the 3gpp2 standard, while space-time transmit diversity (STTD) is one part of the 3gpp standard.
包括应用在3gpp 2标准中正交传输分集(otd)和空时扩频(STS)，另外空时传书分集作为3gpp传输标准的一部分。
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。
The diversity gain is relative to the block length, and can amount to the full diversity gain only when the block length is no less than the number of transmit antennas.
分集增益的取值与分组长度有关，只有当分组长度不小于发射天线数目时才能获得满分集增益。
The diversity gain is relative to the block length, and can amount to the full diversity gain only when the block length is no less than the number of transmit antennas.
分集增益的取值与分组长度有关，只有当分组长度不小于发射天线数目时才能获得满分集增益。
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