multiple input multiple output造句
例句与造句
- space-time multiuser detection for ds-cdma communication in multiple input multiple output systems
直接序列码分多址的多输入多输出系统中的空时多用户检测 - communicated with multi-antenna both at the transmitter and receiver, multiple input multiple output ( mimo ) could enlarge the channel capacity dramatically
多入多出(mimo)技术利用多天线发送和多天线接收,能够成倍地提高通信系统的容量。 - multiple input multiple output ( mimo ) technique can enhance the capacity and improve the performance of the wireless communication system [ 1 ] [ 2 ] [ 3 ]
多入多出(mimo)无线通信技术大大增加了无线通信系统的容量,改善了无线通信系统的性能[1][2][3]。 - proposes a novel algorithm of power allocation, called re-allocation of residual power ( rarp ), in the spatial multiplexing scheme of multiple input multiple output ( mimo ) system
摘要研究空间复用多输入多输出系统的功率分配问题，提出一种新的功率分配算法残余功率再分配。 - multiple input multiple output ( mimo ) technique, one of the most significant breakthroughs in communications field in recent years offers an effective diversity way to combat, even exploit fading
mimo技术作为无线通信领域近年来最大的突破,利用信道多径效应为实现这一目标提供了强有力的技术手段。 - It's difficult to find multiple input multiple output in a sentence. 用multiple input multiple output造句挺难的
- this paper established a mimo ( multiple input multiple output ) model of hydro-generator based on the multi-variable frequency control theory firstly, and then a decoupling design is proposed
本文采用多变量频率域控制理论建立了水轮发电机组的mimo(multipleinputmultipleoutput)模型，并在此模型基础上进行解耦设计。 - some novel technologies are also proposed, such as two dimensional spread spectrum ( 2d-ss ), self-encoded spread spectrum ( sess ), multiple input multiple output ( mimo ), orthogonal frequency division multiplexing ( ofdm ) and so on
另外,对目前新兴的一些抗干扰技术,如二维扩频、超宽带、多天线、自编码扩频等技术也做了简单分析。 - multiple input multiple output ( mimo ) system is a great breakthrough in wireless communications, which can greatly increase the channel capacity and spectrum efficiency without occupying any more bandwidth
多输入多输出(mimo)系统是无线通信领域内的重大突破。该技术能在不增加带宽的情况下成倍地提高通信系统的容量和频谱利用率,是新一代无线通信系统必须采用的关键技术。 - in the severe interference environment of electronic warfare, it is important to suppress interference for reliability of information transmission . how to approach the capacity of distributed multiple input multiple output system is the key technique in beyond 3g
在电子战的恶劣环境中,如何有效的抑制干扰是克敌制胜的前提;在分布式多输入多输出系统中,如何逼近其系统容量是下一代移动通信系统的关键技术。 - in next mobile communication system to suffice more and more high-speed data service and demand of qos ( quality of service ) many new wireless link layer transport technologies are going to be used such as mimo ( multiple input multiple output ), ofdm ( orthogonal frequency division multiplexing ), channel coding and acm ( adaptive coding modulation ) etc . low density parity check ( ldpc ) codes were first discovered in 1960 ’ s which belong to linear block codes with their parity matrix being sparse
下一代移动通信系统为了满足移动用户对高速、宽带数据传输业务不断增长和更高服务质量的要求,采用了许多新的无线链路传输技术,包括多天线发射和接收技术、正交频分复用技术、信道纠错编码技术和自适应编码调制技术等。上世纪60年代提出的低密度校验码,是一种校验矩阵为稀疏矩阵的线性分组码。 - recently, multiple input multiple output ( mimo ) system which originates from the employment of multiple antennas at transmitter and receiver has many advantages such as large system capacity, high spectral efficiency . on the other hand, orthogonal frequency division multiplexing ( ofdm ) which bases on the orthogonal transmission of sub-carriers also has some obvious merits such as strong anti-multipath ability, high spectral efficiency . the combination of the two techniques mimo-ofdm, has become a hotspot recently and regarded as promising technique for future next-generation mobile communication systems
近来,在无线通信系统中的收发两端同时使用多根天线的多入多出(mimo,multiple-input-multiple-output)通信结构,具有系统容量大、频谱效率高等优点;基于正交的多路子载波并行传输的正交频分复用(ofdm,orthogonalfrequencydivisionmultiplexing)技术,具有抗多径能力强、频谱效率高等优点,二者的结合,即mimo-ofdm技术,被认为是构建下一代移动通信系统的框架技术。 - iterative processing technique which is a nonlinear technique for joint signal processing by the means of exchanging prior information can approach better performance than traditional receiver, so this thesis introduces the research of iterative detection in anti-jamming communication system and distributed multiple input multiple output system
迭代检测技术通过交换信号先验信息,将原本独立的信号处理模块联系起来,使系统获得更优越的性能。因此,本文围绕着迭代检测技术在抗干扰系统和分布式多输入多输出系统中的应用进行了研究。