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97663954paike
VB排课系统代码
能够手动加自动排课(VB Course Scheduling System code manually add Automatic Timetable)
- 2013-04-13 18:46:42下载
- 积分:1
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66570104
用VC模拟数字通信系统,包括信源产生,噪声产生,QPSK调制,16PSK调制和计算误码率等,(Using VC analog digital communication system, including source generation, noise generation, QPSK modulation, 16PSK modulation and calculation of bit error rate (BER), etc.)
- 2019-04-02 15:01:47下载
- 积分:1
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659232
待分析信号,以BPSK信号为例,仿制GSM信号模型()
- 2018-04-20 22:01:24下载
- 积分:1
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JXTA壳最新的java源码
jxta shell 的java最新源码-JXTA shell latest source of java
- 2022-04-22 02:32:41下载
- 积分:1
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RSEICal_ETM
说明: 徐涵秋教授提出的遥感生态指数实现PYTHON代码
主要针对Landsat ETM数据实现的四种指标:
绿度
干度
湿度
温度
主要源自网络。(ealization of Python code by remote sensing ecological index proposed by Professor Xu Hanqiu
This paper mainly aims at the four indicators of Landsat ETM data:
Greenness
Dryness
humidity
temperature
Mainly from the network.)
- 2020-05-23 14:00:02下载
- 积分:1
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bingo
自己做的两个小病毒和一个控制开关机的程序。。。小病毒求大神指点aaa(Own two small virus and a control switch procedure. . . The god of small viruses seek advice aaa)
- 2013-12-26 18:46:40下载
- 积分:1
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时间控制
说明: 时间控制,可以自己随意得控制自己的时间,把时间任意延长(time control, it has to control their own free time, the arbitrary extension of the time)
- 2006-02-07 15:20:14下载
- 积分:1
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labwindows-CVI
基于labwindows cvi编写的各种界面示例程序,能实现基本界面功能(Based labwindows cvi prepared by the various interface sample programs that can achieve the basic interface functions)
- 2020-07-07 23:08:56下载
- 积分:1
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IP Router : A new tool for Gigabit Networking
IP Router : A new tool for Gigabit Networking
- 2022-01-25 17:30:52下载
- 积分:1
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实验一
说明: 一般信道容量迭代算法
(1)初始化信源分布:P^((0))=(p_(1 ),p_(2 ),…,p_(i ),…,p_r),置迭代计数器k=0,设信道容量相对误差门限为δ,δ>0,可设C(0)=-∞;
(2)φ_ji^((k))=(p_ij p_i^((k)))/(∑p_ij p_i^((k)) ) i=1,…,r;j=1,…,s;
(3)p_i^((k+1) )=exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]/(∑_i?〖{exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]}〗) i=1,…,r;
(4)C^((k+1))=ln∑_i?〖{exp?[∑_j?〖p_ij lnφ_ji^((k)) 〗]}〗;
(5)如果,
(|C^((k+1) )-C^((k)) |)/C^((k+1)) ≤δ,
转向(7);
(6)否则,置迭代符合 k+1→k,转向(2);
(7)输出p_i^((k+1) )和C^((k+1));
(8)停止。(General channel capacity iterative algorithm)
- 2020-05-21 14:30:04下载
- 积分:1