Apocalyx游戏引擎

首先对英文文档建立倒排文档，然后根据建立的倒排文档，按照此检索算法对文档进行检索-First of all English documents to establish inverted file, and then in accordance with the establishment of the inverted file, in accordance with the retrieval algorithms for document retrieval

模拟的不同轨道卫星运行的状况。改后缀RAR为EXE 即可执行。-simulation of different orbit satellites running. RAR changed for EXE suffix can be executed.

MSP430仿真器上EEPROM数据的烧写程序，单片机MSP430F1612。-MSP430 emulator programmer on EEPROM data procedures, microcontroller MSP430F1612.

此为民意调查，用户可以进行再线投票，并查看统计结果。-to this poll, users can re-line vote, and to see results.

8 通道双正交余弦调制滤波器组实现，滤波器的采样频率为 Fs:20000Hz 设计的低通原型的通带频率为625Hz 阻带衰减80db，滤波器的系数长度为512-8-channel biorthogonal cosine-modulated filter banks to achieve, filter sampling frequency Fs: 20000Hz designed a prototype low-pass frequency of 625Hz passband stopband attenuation of 80db, the length of filter coefficients for 512

LabVIEW编写的控制程序，可与Keithley2000万用表通信控制读取参数-LabVIEW control program prepared, can be read Keithley2000 multimeter communication control parameters

一个简单的俄罗斯方块小游戏，只需要使用上下左右方向键就可以方便的控制 -a simple little game Tetris, only need to use the direction keys above and below it can control

又是一宽经典手机游戏，让大家在手机上领略游戏的魅力，操作简单！画面漂亮-is a classic wide mobile phone games, we appreciate the phone on the game"s charm, simple! Beautiful picture!

电力自动化产品中遥测量采集的电路图，包括PT、CT的变换及采集-power automation products distance measurement circuit diagram of the acquisition, including the PT, and the transformation of CT Acquisition

在机动目标跟踪中，机动目标模型是机动目标跟踪的基本要素之一，一般希望机动目标模型能准确表征目标机动时的各种运动状态。比较常用的模型有匀速运动(CV)模型、匀加速运动(CA) 模型、时间相关模型（Singer）和机动目标“当前”统计模型。上述模型均采用机动频率表征目标的机动情况。在应用当中，通常采用固定的机动频率，这就表示机动目标的机动时间是一定的，而实际上机动目标的机动时间是不断变化的，也就是说机动频率是不断变化的，采用固定机动频率必然会带来误差。采样周期在0.5―2S时，机动频率越小跟踪精度越高[1]，但机动频率仍然是固定值。本文提出的基于神经网络的机动频率自适应调整方法可以使机动频率随机动而变化，从而提高状态估计的准确性，提高跟踪精度。本文将小波神经网络用于机动目标跟踪中机动频率的自适应调整，该算法对机动目标“当前”统计模型中的机动频率进行实时修改, 从而自适应的改变机动频率,使跟踪算法与目标的真实状态更接近。该算法采用小波神经网络的离线训练，实时性好。-The maneuver of the maneuvering target is uncertain. The maneuvering frequency is constantly changeable, but traditionally it is beforehand determined as a constant based on the target state estimation in the state model of the maneuvering target. The maneuver of the maneuvering target makes the kinematics equation of the target model mismatch with the practical motion model and the tracking error will be increased. Based on the advantages of the self-learning, the rapid convergence rate and the nonlinear approximation ability of the wavelet neural network,