sampling period

An Analytic estimative formula of FFT leakage error for non-integral period sampling is analyzed and derived and in the case of the input signal including fundamental wave and higher harmonics, a new calculating method of realizing the self-adaptive Integral period sampling with FFT iterative calculation is obtained.

分析推导了非整周期采样时FFT泄漏误差的解析估计公式，得出了在输入信号含基波和高次谐波分量的情况下，利用FFT迭代计算来实现自适应整周期采样的一种新算法。

The main works and outcomes of this thesis are as follows: Firstly, predictive control theory based compensation for the delays of non-integral multiple of sampling period is studied.

本文的主要工作和成果如下：首先，研究了基于预测控制的非整数倍采样周期网络时延补偿问题。

The problems such as the algorithm complexity and the sampling period are also discussed.

并讨论了这些算法的时间复杂度，采样周期等问题。

the concentrations of free water tritium and bound tritium in the overground part and root of second rice were decreasing during sampling period.

晚稻地上部及根中的自由水氚及结合态氚浓度在采样期间也基本上随时间降低。

Sp 1, were presented in the seawater samples, accounting for 11.6% of total dinoflagellate species number and 0-51.3% of dinoflagellate cell density found in the water column during the sampling period.

sp1，几乎全是该潮间带底栖甲藻的优势种，占水样中甲藻种数的11.6%。个体数占海水样品中甲藻总个体密度的0～51.3%，具有明显的季节性。

Signal Sampling and Transformation on Real Time Separation for Radar Repetition Period

雷达重复周期实时分选中的信号采集与变换

Subharmonic stroboscopic sampling method for study of period-doubling bifurcation and chaotic phenomena in forced nonlinear oscillators

研究强迫非线性振子中倍周期分岔和混乱现象的分频采样方法

A Signal Analyzing Algorithm of Liquid Level Radar Based on Full Period Adaptive Sampling

基于整周期自适应采样液位雷达信号处理算法

GPC-based delay compensation approach for NCS with delays of non-integral multiple of sampling period

基于GPC的NCS非整数倍采样周期时延补偿方法

Campylobacter was surveyed in 152 frozen chicken meat samples sampled from a poultry processing plant in Changchun over a nine-month sampling period.

对从长春地区某一肉鸡屠宰加工厂在9个月期间内抽取的冻鸡肉样品进行弯曲杆菌检查，发现38.2%（58/152）的样品为弯曲杆菌属阳性。

The Controlling and Scheduling Co-Design of Networked Control System Based on Time-variable Sampling Period

基于变采样周期的网络控制系统控制与调度协同设计

The tach signal is sampled synchronously with the vibration signals. The integral period sampling is implemented by software in the forthcoming process.

对鉴相信号与振动信号进行同步采样，而对振动信号的整周期截取则利用软件实现。

The sampling period of the fusion center is defined as the lease common multiple of multi-sensors measurement period, so the same number of the local state estimation is transmitted to the fusion center every sampling period and the computation burden of the tracking filter is alleviated.

该算法将融合中心的采样周期设定为传感器测量周期的最小公倍数，使得传输到融合中心的局部状态估计在每个周期内具有相同的数目，减少了跟踪滤波的计算量。

The influence of sampling period to NCS is discussed.

讨论了系统采样周期对网络控制系统的影响.