这个也是关于空间谱的matlab 挺好的 可以

传感器电缆屏蔽方法.pdf -sensor cable shielding methods. Pdf senso r cable shielding methods. pdf sensor cable shielding methods. pdf

微软亚洲研究院论文：一种用于保证端到端统计型服务质量要求的接纳控制方案 -Microsoft Asia Research Institute thesis : a guarantee end-to-end statistics for the services of acceptable quality control program

一款用 Rohm BH1415 设计的FM Transmittor，这是8个频点的，PLL控制，切换频道有些讲究-With a Rohm BH1415 designed FM Transmittor, this is the 8-frequency point, PLL controlled, switch channels, some pay attention to

实现双线性Z变换。-achieve bilinear Z transform.

定位开发参考资料，进行联通定位之星开发的兄弟有福气啦。-Targeting the development of reference materials for the development of China Unicom

分组滤波器的C语言源码，用定点算法实现，可用来做数字滤波处理。-Packet Filter C language source code, using fixed-point algorithm can be used for digital filtering processing.

一个PC通过并口与下位机硬件通讯的小程序。本程序实现了通过软件的方式告知系统硬件产生模拟图像的功能，满足数字图像硬件系统的调试所需理想图像的获得。Windows98下运行。-PC through a parallel port and the next crew of a small hardware communications procedures. This program achieved through software the way this system hardware generated image simulation functionality, digital image hardware system debug ideal image acquisition. Running under Windows 98.

生成2KHz和8KHz的混合信号，使该信号通过上述滤波器，观察滤波前后的波形变化和频谱分布情况。-2KHz and 8KHz generation mixed-signal, so that the signal through the above-mentioned filter, filter before and after observation of the waveform and spectrum distribution of the changes.

使用softAP实现多方聊天通讯的例子源码，首先把多部手机连接到一个局域网中，在一个手机上安装服务端，然后服务端会自动显示一个可访问的IP地址并等待客户端连接，在其他手机上安装客户端，输入服务端显示的IP地址点击连接就可以与服务端进行连接，不需要改动源码里面的任何东西，亲测有效。

Nokia 12 GSM module AT comamnd guide