solar

4-QAM 的optisystem平台，相干接收，BER结果(the platform about optisystem, which is based on cohenrent 4QAM)

给二进制地震数据加卷头和道头信息，使之成为sgy文件，(add trace information to seismic data)

地震数据处理中， 建立速度模型。 根据需求改变参数即可。(Seismic data processing speed of the model established in accordance with changes in demand parameters.)

matlab没有提供画椭圆的函数，该函数在获得椭圆中心 长轴轴 短轴后进行画椭圆，其中使用复变函数(did not draw an ellipse matlab function, the function in the long axis of the axis minor axis of the ellipse center painted oval, which use the complex function)

基于chan算法的tdoa定定位的gdop程序可直接使用。 (The given the positioning of gdop program chan-based algorithm tdoa can be used directly.)

YL_3串行数码管显示时钟，74HC595，8位，显示时分秒，自动计数。(YL_3 serial digital display clock, 74HC595, 8 bit display minutes and seconds, automatic counting.)

一个实用的uart协议模块，使用verilog 实现(A practical uart protocol modules, use verilog to achieve)

说明：  基于四叉树的LOD地形漫游程序，比较简单，适合新手学习(LOD terrain roaming procedure is relatively simple, suitable for beginners to learn)

SIM卡为表示能够执行proactive command且支持SAT，它必须在文件EFphaseTKG EFsst中有相关数据。 Phase文件指的是SIM卡所支持的GSM标准的级数，值为3则指SIM卡支持GSM phase 2和设置下传功能（profile download)。SST文件包含支持哪些GSM性能的准确信息。(SIM card that can support the implementation of proactive command and the SAT, it must file EFphaseTKG EFsst have relevant data. Phase document refers to the SIM card supports the GSM standard series, a value of 3 means the SIM card supports the GSM phase 2 and settings transfer function (profile download). SST file which contains support for GSM performance of accurate information.)

Implementation of the ISO15693 Protocol in the TI TRF796x