Given that it would be very difficult to write a proper note if there were flaws in the data gathering process, the relatively strong correlation between PN and data gathering scores was predictable.
考虑到,如果在数据采集过程中存在缺陷,适当的记录就很难写出,PN和数据采集分数间比较强的关联性是可意料的。
A definite low Pn velocity region to the south of Tarim basin is possibly related to strong magma and tectonic activity.
塔里木南缘中部存在一显著的低速区,可能与岩浆活动和构造活动较强有关。
A strong PN-1 signal was observed in advanced lesions, principally in intraplaque hemorrhage-related structures.
一个强有力的PN- 1信号可以在严重的损伤中观察到,主要是在胸膜内的出血相关结构。
A new receiver structure was proposed for adaptive smart antennas in CDMA mobile communication systems, requiring only the knowledge of the desired user's pseudo noise (PN) code sequence.
利用码分多址(CDMA)系统中的用户伪随机(PN)码信息,提出了一种新的自适应智能天线结构。
In direct sequence spread spectrum communication system, enemy is assumed to detect whole PN sequence chip by chip and a modulated retransmitted interference is created.
在直接序列扩频通信系统中,假设敌方能够逐个比特地检测到整个PN序列,并产生一个调制的转发干扰。
This paper proposes a simple and practical threshold adaptive estimating method for PN code acquisition.
该文提出一种简单、实用的PN码捕获门限自适应设置方法。
Interestingly, candidates who claimed to have taken a specialized clinical skills training course actually performed less well on the PN exercise than those who did not.
有趣的是,那些声称上过专门的临床技能培训课程的候选者在PN练习中表现不如那些无此类培训的人。
This paper presents a well water temperature monitor, and its use of PN junction temperature sensor as temperature components, integrated circuits used for ICL7126 and other A / D converter.
本文介绍一种井中水温监测仪,其采用PN结温度传感器作为感温元件,用集成电路ICL7126等作A/D转换器。
Coarse channel estimates are based on a time-domain correlation of a pseudo-random number (PN) sequence with linear interpolation for the fine channel estimates over an OFDM block.
该方法使用伪随机(PN)序列时域相关进行信道粗估计,并在一个OFDM块内进行线性内插得到整个OFDM块内的信道细估计。
It assigns different PN time-hopping codes to different users. The signals for reference and symbol in a frame have the same time-hopping value.
该方式给每个用户分配不同的伪随机跳时码,根据跳时码参考信号和数据信号进行相同量的跳时。
A method using cubic-spline interpolation to process correlation peaks was proposed to improve the precision of BOC-modulated signal PN code phase measurement.
提出了利用三次样条插值法,处理BOC调制信号相关谱主峰及副峰的数据,以提高相位测量精度的算法。
In fact, as the result of the period of a PN code, cyclostationarity is a key property of DSSS signal.
事实上,由于伪码的周期性而导致的循环平稳是扩频信号的一个重要特征。
This paper introduces the realization of a PN acquisition scheme in burst DSSS communication, which is compared with traditional classical methods and attains a better result.
提出了一种混合多址系统伪码捕获的实现结构,并且与几种经典结果进行了性能比较,结果表明这种方法具有一定优越性。
Due to the obvious impact of frequency offset on PN sequences, based on the FH sequence, a symbol synchronization scheme with a conjugate symmetric training sequence is proposed.
针对频偏对PN序列相关性影响比较明显的问题,提出了一种利用FH序列构造的具有共轭对称性质的训练序列进行符号同步的方案。
The silicon PN Knot is a new type of sensory element used in the multiple temperature fields for monitoring.
硅PN结是一种新型的可用于多种温度场检测的敏感元件。
A new kind of binary phase codes two frequency cascade PN intercepted codes (TFCPIC) is presented, and its signal processing is also discussed in detail.
本文提出了一种新的二相编码波形-双频级联pn截断码,并对其信号处理作了详细讨论。
A new method called subsection polar correlation is introduced and then is used in estimation of several DS-BPSK signal parameters and in PN acquisition.
介绍了一种分段极性相关的方法,并将其应用于DS -BPS K信号的多个参数估计和伪码捕获。
His aesthetic theory has a great influence on modern Europe, and even pn modem Chinese artistic trend.
他的美学理论对现代欧洲产生了重大的影响,甚至对中国现代文艺思潮也影响不小。
A clear operative field is achieved by active, intermittent suction of blood from the PN bed.
一个清楚的手术野通过有效地间歇抽吸从部分肾脏床上的血液得以充分暴露。
In view of the acquisition in spread spectrum wireless data communication system, a new way using PN matched filter is proposed in this paper, which increase the efficiency of communication greatly.
本文针对扩频无线数据通信系统的捕获问题,提出了一种采用PN匹配滤波器实现的方法,大大提高了通信效率。
Designing the forward link is one of the important of constructing a CDMA network. The key of designing the forward link is how to assign the PN offset of each base station.
前向链路设计是CD MA网络建设的重要环节之一,而前向链路设计的关键在于分配基站的PN码偏置。
The LS-DRMTCM algorithm and DR-LMS algorithm are first introduced, then a variable step-size PN cold filter adaptive beamforming algorithm is presented.
首先介绍了LS-DRMTCM算法和DR-LMS算法,然后提出了一种变步长的码滤波波束形成算法。
Leaf water deficits influents net photosynthesis efficiency (PN) of the apple leaves on a sunny day when there is enough water in soil.
土壤水分供应充足的晴天,苹果幼树叶片水分亏缺影响净光合效率(PN)。
In consideration of the synchronization of PN code in spread spectrum communication system, a acquisition and track scheme of PN code based on the theory of match filter is analyzed.
针对扩频通信系统中的伪码同步问题,分析了基于匹配滤波捕获跟踪算法的伪码数字化同步方案。
Secondly, a novel downlink acquisition and synchronization algorithm for IEEE 802.20 OFDMA system is proposed. The algorithm is composed of downlink frame detection and sector PN code identification.
其次,本文提出一种针对IEEE 802.20 OFDMA工作模式的下行捕获和同步算法,该算法分为下行帧头检测和扇区标识值识别两个步骤。
The paper presents a spread spectrum signal acquisition speed sliding correlation method base on FPGA, to address the problem of capture long PN code under low SNR.
文中提出了一种基于FPGA的扩频信号快速滑动相关捕获方法,来解决低信噪比条件下长伪码序列的捕获问题。
A new type of ashless anti-rust agent PN-1 is synthesized.
合成了一种新型的无灰防锈剂PN 1。
This video log amplifier is based on a monolithic IC, which is fabricated using PN junction isolation bipolar process by SISC, and all peripheral devices are integrated using hybrid IC process.
该视频对数放大器是在自制单片ic基础上混合集成,单片IC采用PN结隔离双极工艺制作。
CONCLUSION: it 's high time to set up a parenteral nutrition support team, enabling clinical pharmacists to assist physicians with the regulation of PN support in parenteral nutrition dispensing.
结论:建立PN支持小组势在必行,临床药师能够在PN配制中协助医师规范化PN支持。
CONCLUSION: it 's high time to set up a parenteral nutrition support team, enabling clinical pharmacists to assist physicians with the regulation of PN support in parenteral nutrition dispensing.
结论:建立PN支持小组势在必行,临床药师能够在PN配制中协助医师规范化PN支持。
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