The use of multiple antennas at the transmitter and receiver results in enormous capacity increase.
使用多个天线,在发射器和接收器的查询结果在巨大的容量增加。
With IMD technology, multiple antennas can be placed in a device with minimal interference between them.
多天线技术,用它可以放置在一个装置之间的干扰最小。
However, due to the size of a mobile and carrier frequency constraints, multiple antennas can not be possibly implemented.
然而由于移动台的尺寸和载频的限制,使多天线技术很难实现。
This thesis is concerned with the use of multiple antennas at the transmitter and receiver in wireless communication systems.
本论文即在探讨于无线通讯系统中,同时在传输端及接收端使用多根天线情况下的相关研究。
One highlight of current wireless communication area is to use multiple antennas to achieve high speed and robust transmission.
利用配置多个天线实现高速可靠的通信是当今无线通信领域研究的热点之一。
Distributed MIMO that employs multiple antennas keeps the advantages of the distributed antenna system and the point-to-point MIMO system.
采用多天线的分布式MIMO系统保持了分布式天线系统和点对点MIMO系统的优点。
The moment method combined with theory of microwave network is used for the analysis of EMC problems of the vehicular multiple antennas system.
本文采用矩量法和微波网络理论相结合的方法分析了车载多天线系统的电磁兼容问题。
Space- time block codes are code technologies which provide a new paradigm for transmitting over Rayleigh fading channels using multiple antennas.
空时编码是最近提出的使用多个天线应用于瑞利衰落信道的编码技术。
MIMO systems can increase the channel capacity and enhance the transmission reliability by employing multiple antennas at the transmitter and receiver.
MIMO技术通过采用多个发射天线和接收天线可以显著提高无线通信系统的信道容量,增强数据传输的可靠性。
This paper describes several system structures with multiple antennas and analyzes their performances from the viewpoint of bit error rate and bandwidth efficiency .
本文介绍了具有多个天线系统的几种不同构成方式,从系统误码率和频带利用率两个方面讨论了不同构成方式对系统的改善。
Orthogonal frequency division multiplexing (OFDM), single carrier frequency domain equalization (SC-FDE) and multiple antennas technique are efficient techniques to achieve this goal.
正交频分复用(OFDM)技术、单载波频域均衡技术(SC -FDE)和多天线技术都是有助于达到这一目标的有效技术。
The MIMO systems use multiple antennas at both the transmitter and receiver to transmit signal in the same frequency band at the same time can significantly increase the channel capacity.
MIMO系统在发送端和接收端利用多个天线同时在相同的频带内传输信号,使得信道容量得到很大的增加。
In MIMO system, multiple antennas are used separately at the transmit and the receive ends. MIMO technique is used to improve channel capacity and link reliability as well as to reduce bit error rate.
多进多出(MIMO)系统在发射端和接收端分别设置多副发射天线和接收天线,采用MIMO技术可以提高信道容量和信道可靠性,降低误码率。
In this paper the effect of feed array configuration in satellite multiple beam antennas on pattern synthesis has been investigated.
本文着重研究了卫星多波束天线馈元阵的形状对赋形的影响。
A method for communicating a plurality of data streams between a transmitting device with multiple transmit antennas and a receiving device, is disclosed.
本发明公开了一种方法,用于在具有多个发射天线的发射设备和接收设备之间传送多个数据流。
The design of channel codes for improving the reliability of communications over fading channel using multiple transmit antennas is considered.
空时编码采用多发送天线设计信道编码,联合考虑分集、编码与调制,从而提高信号在无线衰落信道中传输的可靠性。
Smart antennas technology is one of the key technologies in TD-SCDMA (Time Division-Synchronous Code Division Multiple Access).
智能天线技术是TD - SCDMA(时分同步码分多址)中的关键技术之一。
Distributed antennas belonging to multiple users in the wireless network are collected, each with their own information to transmit, so that the users form a "virtual antenna array" (VAA).
分布在无线网络节点上的每一根天线都有自身信息要传送,且集合起来组成虚拟的天线阵列(VAA)。
Recent work has shown that capacity of a multiple-antenna MIMO system is increased linearly with the number of transmitter antennas in fading channels.
最近的研究表明,在衰落信道多天线MIMO系统的容量随发射天线数线性增加。
Some problems with the design of multiple beam parabolic antennas are discussed. Some multiple beam antennas are introduced at the end of the paper.
还讨论了抛物反射面的多波束天线有关设计中的几个问题。
The bit error rate performance for different channels are compared with each other. And the bit error rate performance curves are generalized to multiple receive antennas.
对不同信道做了误比特率性能的仿真比较,将误比特率性能仿真曲线的推广到多根接收天线的情况。
The bit error rate performance for different channels are compared with each other. And the bit error rate performance curves are generalized to multiple receive antennas.
对不同信道做了误比特率性能的仿真比较,将误比特率性能仿真曲线的推广到多根接收天线的情况。
应用推荐