Joint precoding and post-equalization is effective for combating the dispersive effects of channels in block transmission systems.
在块传输系统中，采用预编码-后均衡相结合的联合均衡技术能够有效克服信道的色散效应。
This dissertation mainly focuses on the inner receiver techniques for block transmission mobile communication systems, such as channel parameters estimation and synchronization techniques.
本论文重点研究了分块传输移动通信系统中的内接收机设计，包括信道参数估计和同步技术。
The theoretical analysis about the data transmission rate and the data block error rate are studied.
介绍了数据传输速率及数据块传送差错率的理论分析结果。
The paper introduces the designs of best transmission angle of crank sliding block mechanism for candy packaging machine controled by computer.
本文介绍了糖果裹包机的具有最佳传动角的曲柄摇杆机构的设计，采用微机控制，给出了硬件和软件程序框。
Whereas the non-orthogonal space-time block codes which obtain higher transmission rate at the cost of orthogonality and partial diversity gain may degrade the performance.
而以牺牲正交性和部分分集增益为代价来获得更高传输速率的非正交空时分组码又会使误码性能降低。
Objective to explore and evaluate the prevalent factors, surveillance measure and control strategy in the transmission block areas of schistosomiasis in Jiangsu province.
目的了解血吸虫病传播阻断后流行因素及其特点，评价和探讨巩固监测阶段的措施与对策。
The neurotoxin can paralyze rat after intracerebroventricular injection and block the neuromuscular transmission of the isolated rat phrenic nerve diaphragm preparation.
能阻断小鼠膈神经膈肌标本神经肌肉接头传递，脑室及硬膜外注射毒素能使小鼠瘫软。
To strengthen the promotion of popular science knowledge, to block routes of transmission of Helicobacter pylori, the timely treatment of Helicobacter pylori infection in children, and other measures.
加强科普知识宣传，阻断幽门螺旋杆菌传播途径，及时幽门螺旋杆菌感染的患儿等有关措施。
In order to achieve data transmission, the sender and recipients of sub-section block must be based on a precise time interval occurs.
为了实现数据传送，发送方和接受方的子节块必须以精确的时间间隔出现。
The method improves the capacity of the transmission block adopted by sending the data currently, and solves the deadlock problem.
本发明实施例使得进程本次发送数据所采用的传输块容量有所提升，解决了死锁问题。
But this scheme is obsessed with block effect in the instance of low bit rate transmission.
然而在低码率传输的情况下该方案受到“方块效应”和飞蚊噪声的困扰。
The utility model also provides a transmission method of the cylindrical panoramic video block coding based on the block size computed by the calculation method.
本发明根据上述方法计算的块尺寸又提供了一种全景视频进行分块编码传输的方法。
In video coding, one of the key technologies is the block-matching algorithm, and its efficiency directly affects the quality of video transmission.
块匹配算法是视频编码的关键技术，算法的效率直接影响了视频传输的质量。
It is one of the effective means that block the transmission and cross-infection of patients in hospital.
是切断各种传播途径、预防院内交叉感染的有效措施之一。
The pick-up arrangement, mathematical model of impact-point positioning, medium for the transmission of earthquake waves, and the general system block-diagram etc. are described.
讨论的着重点为传感器布阵、弹着点定位的数学模型、地震波的传播介质及系统总体框图等方面。
Trainguard MT provides moving-block technology and WLAN wireless-continuous-bidirectional data transmission.
TrainguardMT能提供移动闭塞技术及WLAN下的双向不间断无线数据传输。
The abnormal block and black round structure of 50 axletree steel was studied and analyzed using optical microscopy, transmission electron microscopy, electron probe and so on.
用光学显微镜、透射电子显微镜以及电子探针等现代材料试验手段对50钢中存在的大块黑色团状异常组织进行了研究和分析。
Understanding the mechanism of HIV-1 mucosal infection will be helpful for development of new effective strategies to block HIV-1 mucosal transmission.
对HIV-1黏膜感染机制的深入理解，将有助于研发新型有效的生物技术阻断其感染和传播。
Process, key technology, and existing problems of drilling and block of nonstop transmission pipeline are discussed.
阐述了不停输管道的开孔封堵作业的过程、技术要点和存在问题。
So it is a more wise choice to increase the transmission rate and optimize the time slot block number on the condition of keeping the full diversity order in STBC design.
在保证满分集度的前提下，尽可能提高码率，并优化时延分组数，才是多发射天线构架复信号空时分组码设计的更明智的选择。
It has a supporting block in the centre with central transmission. The sludge is removed by spontaneous imbibition through flat nozzle.
该刮泥机为中心支墩式中心传动，扁吸嘴自吸式吸泥；
Without any intervention, the probability of mother to child transmission is 35-45%, after the success of the block mother-to-child treatment, the probability can be reduced to below 2%.
如果不进行任何干预，母婴传播的概率是35-45%，而经过成功的母婴阻断治疗，可以把这个概率下降到2%以下。
In this paper, a permutation code security algorithm based on the block cipher that is widely used in the data transmission system is put up after carefully studied the current encryption methods.
基于网络的数据传输安全问题是信息安全领域的重要课题之一，本文在分析现有数据加密方法的基础上，在数据传输系统中应用一种基于分组密码新概念的新算法—排列码加密算法。
In the United States, especially in New York, to block mother-to-child HIV transmission has been pressure to the point where almost no!
在美国特别在纽约州，母婴阻断已将艾滋病传播压到了几乎不发生的地步！
For the safety of gas transmission in long distance pipeline, the method regarding how to get the proper value of pressure drop rate for the fast block valve on pipeline is studied.
根据输气管道安全的需要，对干线快速截断阀压降速率设定值的确定方法进行了研究。
The video packet encoded by block-based prediction encoding standard is very resistless to transmission over the packet-switched network and Internet.
使用基于块的预测编码产生的视频流对包交换网络及无线网络中的传输错误异常敏感。
The video packet encoded by block-based prediction encoding standard is very resistless to transmission over the packet-switched network and Internet.
使用基于块的预测编码产生的视频流对包交换网络及无线网络中的传输错误异常敏感。
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