32点FFT的实现

字符串读写函数fgets和fputs ，读字符串函数fgets函数的功能1-string literacy fgets and fputs function, reading the string functions fgets of functionality 1

115.2k串行口通信程序，校验方式为简单双向校验,而且是必要的，因为任何采用中断、crc等的方法均很难保证速度和避免错误. 总体速度5KB/秒 -115.2k serial port communication procedures and testing methods for the simple two-way check, but is necessary, Any interrupt, crc the methods are difficult to ensure that the speed and avoid mistakes. the overall rate of 5 KB/sec

利用数论中的佳点集的理论和方法，对遗传算法中的交叉操作进行了重新设计，给出了一个新的遗传算法，称之为佳点集的遗传算法 站长不接受我的代码说明名你对佳点集完全不了解我白传了-use of the theory of good points of the theory and method of genetic algorithm crossover operator of a new design. is a new genetic algorithm, call it good point-set head of the genetic algorithm does not accept the code I note from your good points I totally unaware of the white-

学校挑战杯中编写的一个游戏，练习作品，仅供学习，全新-School Challenge Cup, which had been prepared in a game, practice works only for learning, a brand new!

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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,

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SExplorer 1.00 is File Explorer for Symbian OS 9.1-SExplorer File Explorer 1.00 is for Symbia n OS 9.1

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又一个经典的贪吃蛇游戏，用鼠标控制蛇移动的方向．-also a classic Snake game with mouse control snake moving in the direction.