To resolve the large time jitter error of middle-long range action in UWB fuse systems, a novel time system base on crystal frequency division has been proposed.
为解决中远距离超宽带引信中的距离延迟和缓解延迟时间的大抖动误差,本文提出了一种基于晶振分频的时间系统。
The jitter error brought in by the aperture jitter increases as the frequency increase of the input signal in high speed data acquisition systems, thus it degrades the system's SNR.
结果表明,孔径抖动引起的孔径误差随着高速数据采集系统输入信号频率的升高而增大,由此将引起系统信噪比的下降。
From system model selected, the lengths of hypothetical reference digital link and digital section are chosen, then the properties of bit error and jitter are determined.
从选定的模型,决定了假想参考数字通道和数字段的长度,确定了误码性能和抖动特性的指标。
The actual airborne and satellite remote sensing imaging device, because of their own imaging principles and imaging platform jitter, is applied remote sensing image sub-pixel offset error.
实际的机载和星载遥感成像仪,由于自身成像原理和成像仪平台抖动原因,出现了遥感图像亚像素偏移误差。
The system solves finely the problems of jitter, error, loss order in the transmission process of real time streaming data, and obtains better communication effect.
较好地解决了实时流数据网络传输过程中的抖动、差错、失序等问题,获得了较好的通话效果。
Because of the merit of integrated easily, low power, low jitter, small phase difference error and big capture scale, the CPPLL (Charge-pump PLL) has become one of the major digital PLL product.
电荷泵锁相环具有易于集成、低功耗、低抖动、频率牵引范围大和静态相位误差小等优点,成为了当前数字锁相环产品的主流。
Secondly, the effects of the jitter of bit-timing on error performances are discussed.
其次,分析了位定时抖动对误码率的影响。
The effects of jitter can be predicted by forming error models for different DAC architectures.
抖动的影响可以通过发援会形成不同的体系结构模型所预测的误差。
On the other hand, the dynamic fluctuated bandwidth, higher error rate and sharp delay jitter on wireless channel cause trouble to the real-time demand of streaming services.
另一方面,无线信道高误码率、低带宽、传输抖动剧烈和带宽不稳定等因素,对实时流媒体应用构成了挑战。
Jitter and misplace of the bit synchronization signal will reduce the anti-interference performances of communication equipment directly, also increase bit error probabaility.
位同步信号本身的抖动、错位会直接降低通信设备的抗干扰性能,使误码率上升,甚至会使传输遭到完全破坏。
This jitter transient process after about 5 ~ 10ms of time, people are not aware that the naked eye, but the CPU for high-speed response is likely to produce the error handling.
这种抖动的暂态过程大约经过5 ~10ms的时间,人的肉眼是察觉不到的,但对高速的CPU是有反应的,可能产生误处理。
This jitter transient process after about 5 ~ 10ms of time, people are not aware that the naked eye, but the CPU for high-speed response is likely to produce the error handling.
这种抖动的暂态过程大约经过5 ~10ms的时间,人的肉眼是察觉不到的,但对高速的CPU是有反应的,可能产生误处理。
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