采用正交分频多工而不采用单载波技术的原因为其用于处理高通道延迟扩散问题的等化器具有较低的复杂度。
Rather than a single carrier solution, OFDM is chosen as a result that its equalizer dealing with the problem of high channel delay spread has lower complexity.
顾名思义,FixedDelayInt将来自其输入通道的值在固定延迟(在示例代码中,该延迟是1秒)之后发送到它的输出通道。
As its name indicates, FixedDelayInt passes data coming in through its input channel onto its output channel after a fixed delay — one second in the example code.
想象一下另一种设计(常规PHP服务器会自己尝试处理对数据库本身的写入):每个tweet都会在写入数据库时导致一个短暂的延迟,因为数据库调用正在阻塞通道。
Imagine another design - a normal PHP server that tries to handle writes to the DB itself - every tweet would cause a small delay as its written to the DB since the DB call would be blocking.
周期性地或连续地检验通道的某些性能,如延迟失真、频率响应及噪声等,以便消除或减少引起错误的原因。
A periodic or continuous check of such channel characteristics as delay distortion, frequency response, and noise in an effort to reduce or eliminate the causes of errors.
目的:研究高温状态时下丘脑延迟整流钾通道特性的改变,探讨高温条件下出现热损伤的作用机制。
Objective:To explore the changes in properties of delayed rectifier potassium channels in hypothalamic neurons when exposed to high temperature and the mechanism of heat injury.
本文介绍了一个16通道的程控时间延迟vme插件。
A 16 channels programmable time delay VME module is introduced in this paper.
并且离子通道活动具有明显的电压依赖性,在没有记录到钠电流的细胞记录到延迟整流钾电流。
Ion channel activity had the character of voltage-dependence. Some cells, which did not exhibit sodium currents exhibited, delayed rectifier potassium currents.
文中,欠采样所引入的频率模糊由增加的延迟通道提供的信息加以消除,并提出了相应的频率解模糊算法。
The frequency aliasing due to sub-Nyquist sampling can be resolved by the proposed frequency aliasing resolving algorithm and information from the time-delay channel.
针对某单通道控制炮射导弹所采用的自激振荡线性化舵机,给出了一种有效的舵机延迟补偿时间处理方法。
An effective method was proposed to deal with delay compensation time of self-oscillation linear actuator for a gun launched missile controlled with single channel.
研究壳聚糖对豚鼠单一心室肌细胞延迟外向钾电流(I_k)的作用,从离子通道角度初步探讨其作用机理。
To study the effect of chitosan on delayed outward potassium current(IK) in single ventricular myocytes of guinea pig and investigate its antiarrhythmic mechanism from ion channel view.
火灾中人员的疏散时间主要包括疏散前的延迟时间和在通道上的疏散时间。
The crowd evacuation time in a fire includes the preevacuation delay time and the travel time.
目的:探讨慢性阻塞性肺疾病(COPD)模型大鼠肺泡巨噬细胞延迟整流钾通道(KV)活性变化。
AIM: To explore the change of delayed rectifier potassium channel (KV) activity in alveolar macrophages (AM) in chronic obstructive pulmonary disease (COPD) rats.
参数界面含触发通道选择、触发电平、触发延迟时间、采集频率及采集深度等设置。
The parameter panel includes trigger channel selection, trigger level, trigger delay, sampling frequency selection and sampling depth.
介绍了用正弦波拟合法评价测量系统通道间延迟时间差不确定度的分析和评定过程。
The uncertainty of evaluation results of delay between channels of linear measurement system by using the least mean square four-parameter sine-wave curve-fit method is described.
关键是不对称的带宽限制和延迟的通信通道。
Key restrictions are the asymmetric bandwidth of the communications channel and latency.
结论老年ami病人存在延迟治疗现象,需加强健康教育,开辟ami病人绿色生命通道是重要对策。
Conclusion The treatment for elderly AMI is delayed. Healthy education and creation of green pathway are important strategies.
在I型QT延长综合征中,KCNQ1基因发生突变,对介导延迟整流钾通道电流的复极化钾通道进行编码。
In long-QT syndrome type 1, mutations occur in the KCNQ1 gene, which encodes the repolarizing potassium channel mediating the delayed rectifier IKs current.
在反馈控制形式中,随着振动频率的增大,次通道的延迟作用可能使系统不稳定。
In the feedback control scheme, the time delay effect of the secondary path may cause the system unstable when the vibration frequency increases.
结合一个实例,给出了通道间延迟时间差测量不确定度的评定结果。
In an example of experiment, the analysis and uncertainty evaluation results of delay between channels by using the method are presented.
但由于各通道光信号传输距离不同以及电路自身延迟会导致未知的相位差,给信号的处理带来困难。
But due to different transmission distances among various channels, and self-delay, unknown phase difference may occur, to bring difficulty for signal processing.
但由于各通道光信号传输距离不同以及电路自身延迟会导致未知的相位差,给信号的处理带来困难。
But due to different transmission distances among various channels, and self-delay, unknown phase difference may occur, to bring difficulty for signal processing.
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