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direct use of Winsock modules for document transmission procedures, characterist...
一个TCP/IP的服务器端,但是增加了列表显示以及对客户端标示管理!-A TCP/IP server program with list display and client management
- 2022-09-20 11:50:03下载
- 积分:1
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IEEE STD 754 的格式说明和算法的C语言实现
IEEE STD 754 的格式说明和算法的C语言实现-IEEE STD 754 and the format of the C language algorithm
- 2022-05-16 10:04:35下载
- 积分:1
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arma谱估计
输入信号为方波信号+高斯白噪声,方波信号基 频为 1kHz,幅值为 1,高斯 白噪声方差为 0.2, 均值为 0,采样频率为 20kHz。试用周期图法和 ARMA 谱估 计法(SVD-TLS)估计此信号的功率 谱,并分析比较其结果
3. ARMA 模型 (1) 平稳 ARMA 功率谱密度:
(2) 任意 ARMA:
可写为:
其功率谱:
4. Cadzow 谱估计子: (1) Cadzow 将 ARMA 功率谱分 解成两部分
(2) ni 的计算方法
5. p 阶数确定: (1) 奇异值分解:
(2) 阶数界定,v(k)小于某值(例如,0.99995):
6. A(i)的计算: (1) Sp 矩阵:
(2) A 的计算:
- 2022-11-27 11:05:03下载
- 积分:1
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移动电话主要采用频率复用,但分配给移动电话的频段很少,远不能满足用户的需要。
因此就提出将地区划分成小区,称为蜂窝(Cell),每个蜂窝内使用一组频率,...
移动电话主要采用频率复用,但分配给移动电话的频段很少,远不能满足用户的需要。
因此就提出将地区划分成小区,称为蜂窝(Cell),每个蜂窝内使用一组频率,相隔一段距离后,相同的频率又可重复使用。
-The main use of mobile phone frequency reuse, but allocated to the small-band mobile phone, far from being able to meet the needs of users. Therefore proposed to be divided into residential areas, known as cellular (Cell), each use a set of cellular frequencies, separated by some distance, the same frequency can be reused.
- 2022-07-28 08:10:20下载
- 积分:1
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EEPROM several protection methods. Rar EERROM data more easily lost, Try using t...
EEPROM的几种保护方法 .rar
EERROM的数据比较容易丢失,用这个方法-EEPROM several protection methods. Rar EERROM data more easily lost, Try using this method
- 2022-03-12 17:13:03下载
- 积分:1
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ex1_1 单位冲激序列
ex1_2 右移20的单位冲激序列
ex1_3 单位阶跃序列
ex1_4 实指数序列
ex1_5 复指数序列
ex...
ex1_1 单位冲激序列
ex1_2 右移20的单位冲激序列
ex1_3 单位阶跃序列
ex1_4 实指数序列
ex1_5 复指数序列
ex1_6 随机序列
ex1_7 系统冲激响应(impz函数)
ex1_8 系统传递函数(freqz函数)
ex1_9 零极点增益
ex1_10 residuez函数应用
ex1_11 Lattice结构全极点IIR系统
ex1_12 Lattice结构全零点FIR系统
ex1_13 Lattice结构零极点结构-unit impulse sequence ex1_1 shifted to right ex1_2 unit 20 unit step impulse ex1_3 sequence sequence sequence ex1_4 index is ex1_5 complex exponential sequence ex1_7 random sequence ex1_6 system impulse response (impz function) ex1_8 system transfer function (freqz function) ex1_9 zeros and poles gain function ex1_10 residuez application ex1_11 Lattice all-pole IIR system structure ex1_12 Lattice structure of the whole system against ex1_13 Lattice Structure of FIR zero-pole structure
- 2023-02-26 22:45:03下载
- 积分:1
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simulation of the communication time for a space
simulation of the communication time for a space-time adaptive processing algorithm on a parallel embedded system
- 2022-01-31 19:05:32下载
- 积分:1
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OPNET LAB 1579
Understanding WiMAX Model Internals
and Interfaces
OPNET LAB 1579
Understanding WiMAX Model Internals
and Interfaces
- 2022-03-16 17:38:15下载
- 积分:1
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基于Modbus的电磁流量计通讯系统的研究,这是我看到的比较经典的一篇论文,希望对大家有用...
基于Modbus的电磁流量计通讯系统的研究,这是我看到的比较经典的一篇论文,希望对大家有用-The electromagnetic flowmeter based on Modbus communication systems research, which is that I see the comparison of the classic paper, in the hope that useful to everybody
- 2022-03-24 03:42:51下载
- 积分:1
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Implements layered decoding using the sum
Implements layered decoding using the sum-product-algorithm. Codes are input as a .txt file in A-list format.
- 2023-05-29 10:00:03下载
- 积分:1