The program is the source AD9956, the program demonstration of frequency synthes...

全屏幕模拟时钟的C源程序- The entire screen simulates the clock the C source program

PDA上的管理工具 灵活的很，是很好的管理工具-PDA on a very flexible management tools, is a very good management tool

KmdKit 汇编下开发驱动的工具 由俄罗斯某强男开发-KmdKit compilation of tools developed under the drive by Russia to develop a strong man

计算总评成绩，即各学科分数乘以各自学分之后，其和与总学分的比值。对大学生总评成绩计算有一定的帮助。-Calculating total grades, that is, multiplied by the respective credit scores of all subjects, after its, and with the ratio of the total credits. On college students grades, calculations have some help.

一个用vb模拟的《疯狂坦克》游戏，建筑物的损害，杀伤力的计算 都很巧妙 -with a simulated "Fengjuetanke" game, the damage to buildings, these calculations are very clever

一个非常简洁的截包工具，带有MD5加密分析功能，-a very simple tools of the latest package, with MD5 analysis functions,

Java.Class.Dissassembler.v4.0a-Lz0 java程序的反编译器，此版本完全支持JAVA 5。本工具具有两大特性：学习价值，研究class字节码格式能使你更深入理解java；调试的辅助工具。-Java.Class.Dissassembler.v4.0a- Lz0 ja va procedures for the anti-compiler, this version fully supports Java 5. The tool has two main characteristics : Learning, studies class byte code format make you a more in-depth understanding of java; debugging aids.

伤心森林留言本 MD5 校验: 6fba55b713119dfa46a8118a09845643 -sad voice of the forest MD5 checksum : 6fba55b713119dfa46a8118a09845643

有限差分电磁场模拟。用有限差分法求解电磁场微分方程。-Finite-difference numerical simulation of electromagnetic fields

WLAN仿真－发送机 wlan No Comments 设置完系统参数后，开始产生发送数据。 1. 产生随机的发送bit（tx_bits），这里不考虑信道编码。 2. QAM映射 3. 将数据映射到不同载波，形成OFDM符号 4. 产生pilot，并将pilot插入OFDM符号中 5. 加入dc和guard子载波 6. 进行ifft，将频域信号变到时域，并加入循环前缀 7. 对信号进行overlap window 8. 在时域产生short preamble 9. 在时域产生long preamble 10. 将preamble和数据符号组成packet 11. 升采样 得到信道传输的数据Tx_signal_up 具体程序见附件 wlan_transmitter.m-WLAN Simulation- wlan No Comments transmitter system parameters set finished, the beginning to have to send data. 1. Have sent random bit (tx_bits), here does not consider channel coding. 2. QAM mapping 3. The data is mapped to a different carrier to form OFDM symbols 4. Have a pilot, and pilot inserted OFDM symbols 5. Adding dc and guard subcarriers 6. To carry out ifft, will change the frequency domain signal to time domain, and add cyclic prefix 7. the signals overlap window8. In the time domain have a short preamble9. In the time domain have a long preamble10. the preamble and data symbols packet11. or sampling re