pulse bandwidth
英 [pʌls ˈbændwɪdθ]
美 [pʌls ˈbændwɪdθ]
网络 脉冲带宽
双语例句
- If the light wave as the narrow pulse signal carrier, the relative bandwidth of pulse transmission can be effectively reduced;
如果以光波做为载波入行狭脉冲信号的传输，否以无效的加长脉冲信号的相闭于带阔； - Pulse Quantitative Determination in Partial Discharge Detection Using Wide Bandwidth Pulse Current Method
宽带脉冲电流法局部放电检测中的脉冲定量 - Theory and experiments show that the decoupling sequences. NEW-16 and NEW-32, which are incorporated by the new composite pulse, have about 30% wider decoupling bandwidth than the sequences: MLEV-16 and WALTZ-16, which are usually used for broadband decoupling.
理论和实验表明，由此组合脉冲组成的去耦序列：NEW16、NEW32，去耦谱宽比常用的去耦序列：MLEV16、WALTZ16的去耦谱宽增加约30%。 - Taking the signal processing unit of an IR searching system as a pulse receiver, and considering the effect of bandwidth of the pulse receiver on the output signal-to-noise ratio, the range equation of IR searching system is derived.
将红外搜索系统的信号处理单元视为脉冲接收系统，在考虑其带宽对输出信噪比的影响下，推导了红外搜索系统的作用距离方程。 - The most important factors in the design are related with the selection of Pulse Repeating Frequency ( PRF), Doppler bandwidth, transmit and nadir interference restriction, range and azimuth ambiguity, ground swath, data transfer rate etc.
其中着重讨论了脉冲重复频率（PRF）的选择、它与多普勒带宽的关系、发射干扰与星下点干扰的影响、距离模型、方位模型、地面测绘带宽、数据传输速率等问题。 - The dependence of the 7-photon ionization probability of lead atoms on the statistical properties of laser pulse has been analysed by varying the spectral bandwidth of the laser pulse.
通过改变激光脉冲的线宽研究了铅原子非共振7-光子电离速率和激光统计性的依赖关系。 - Synchronized Chaotic Pulse Position Modulation Method for Ultra-Wide Bandwidth Communications
一种可用于超宽带通信的同步混沌脉冲位置调制方法 - The result is discussed and explained theoretically by the numerical calculation of pulse excitation bandwidth.
上述实验现象在理论上采用脉冲的激发带宽方法作了解释和讨论。 - Target Equivalent LCS Calculation Considering Laser Pulse Broaden and Limited Bandwidth Receiving
考虑脉冲展宽和限带接收的目标等效LCS计算 - During recent years, with high speed development of multi-targets identification, high resolution microwave imaging and relevant technologies, pulse compression signals with a high time bandwidth product are getting the pressing demands for modem radar researches and applications.
近年来，随着集群目标分辨识别、高分辨力微波成像雷达等技术研究的快速进展，大时宽带宽积脉冲压缩信号成了现代雷达研究和应用中的迫切需要。 - Algorithm for UWB Pulse Based on the Frequency Band and Bandwidth Constraint
基于频段及带宽限制设计UWB脉冲的算法 - This paper presents the pulse signal spectrum bandwidth using Romberg numerical integration algorithm under a certain energy wastage required. A reconstruction signal is obtained by Fourier Series, and the optimum bandwidth of the measurement system is also presented.
本文用Romberg数值积分法计算出在一定能量损耗限值要求下的脉冲信号频谱宽度，并用付氏级数对其进行了信号重构验证，据此得出了脉冲信号测试系统带宽的最佳值。 - The laser output energy, dynamic to static ratio, pulse bandwidth ana spectral line width etc. by Q-switching ware mea-sured and analysed theoretically.
测量了调Q后激光输出的能量、动静比、脉宽、谱宽等，并从理论上进行了一些分析。 - Pulse Compressive Receiver system Based Big Bandwidth SAW RAC
超大带宽声表面波脉冲压缩接收机系统 - Chaotic Pulse On-Off-Keying Modulation Scheme for Ultra-wide Bandwidth Communications
基于混沌脉冲开关键控的超宽带通信方案 - Effect of Optical Pulse Waveform on Optical Fiber Bandwidth
光脉冲波形对光纤带宽的影响 - This paper describes a pulse compressor implementation with DSP for small Time Bandwidth ( TB) product Linear Frequency Modulation ( LFM) waveform.
用DSP实现小TB积线性调频数字脉压，线性调频信号用数字方法产生。 - The results show: both pulse width and bandwidth are widened in positive dispersion medium, but pulse width is getting more and more narrow along propagating direction in negative dispersion medium, which is a typical soliton pulse.
结果表明：在正色散介质中，脉宽及带宽均展宽，而在负色散介质中，脉冲沿传播方向越来越窄，表现为孤子效应。 - The results show that the conversion efficiency, the pulse width and the bandwidth of the third harmonic field increase significantly and the pulse shape and spectral distribution become smooth by using grating angular spectral dispersion.
研究结果表明，采用ASD方法，不仅能有效地提高带宽较宽条件下三倍频光的转换效率，而且还可以使三倍频光脉宽和带宽明显变宽、脉冲波形和光谱分布变光滑。 - In the gain saturation regime, the pulse with larger gain coefficient, smaller gain bandwidth, smaller effective mode area begins to decrease more quickly.
在增益饱和情况下，在较大的增益系数，较小的增益带宽以及较小的有效模面积条件下的脉冲其时间延迟和脉冲展宽因子开始随着增益的增加下降的更快。 - The pulse with smaller gain coefficient, smaller gain bandwidth and larger effective mode area reaches the gain saturation at a larger gain.
在较小的增益系数和较小的增益带宽以及较大的有效模面积条件下的脉冲具有更大的饱和增益值。 - For the first type, the pulse duration and bandwidth both enlarge with the increase of pump.
第一种随泵浦功率升高，脉冲宽度及光谱宽度均增大。 - A pulse compression before synthetic bandwidth processing method is proposed in this paper. This method has the advantages of simple processing steps and less computational amount.
本文提出了一种脉冲压缩先于合成带宽的处理方法，具有处理步骤简单，运算量小的优点。 - The source end parameters refer to the transmitter-related parameters, including the pulse shape, pulse bandwidth and pulse repetition interval.
源端影响因素即发射端系统参数的设置，这些系统参数主要包括测距脉冲的波形、带宽及发送间隔。 - As Pulse Compression signal has wide bandwidth in both time domain and frequency domain, it has high resolution in ultrasonic ranging and long propagation distance. Compared with AM signal and FM signal, the Pulse Compression signal has obvious advantages.
由于脉冲压缩信号具有足够大的脉冲宽度和带宽，因此信号能同时具有大的作用距离和高的距离分辨力，与原先使用的调幅信号和调频信号相比，脉冲压缩编码信号具有明显的优势。 - The results show that the M2 factor depends on the pulse bandwidth ( or pulse duration), spatial correlation degree and average wavelength.
结果表明，M2因子受空间相关度，带宽（或脉冲宽度）和平均波长的影响。