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Description: p-持续CSMA协议下，一个用户在发送之前，先侦听信道，若是空闲，就以概率p发送出去，而以q =1-p的概率推迟到下一帧时。如果下一帧时仍是空闲，便再次以概率p发送而以q推迟到再下一帧时。直到发送成功或另外一用户开始发送时为止。若一开始就侦听到信道忙，它就等到下一帧时，然后再开始上述过程。若发生冲突，这等待一随机时间后重新开始。本实验中取q值为0.5。求的是0.5-持续CSMA。
-p-persistent CSMA agreement, a user before sending the first interception channel, if idle, with probability p sent, and to q = 1-p probability postponed to the next frames. If the next frame was still idle, they again sent with probability p and q to further postponed to the next frames. Until this a success or other users at the beginning of this date. If an interception at the start of the busy channel, it will wait till the next frames, and then begin the process. If conflict breaks out, waiting for a random period of time after the re-start. The experiments take q value of 0.5. For the 0.5-sustained CSMA.
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Size: 55114 |
Author: fang |
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Description: p-持续CSMA协议下，一个用户在发送之前，先侦听信道，若是空闲，就以概率p发送出去，而以q =1-p的概率推迟到下一帧时。如果下一帧时仍是空闲，便再次以概率p发送而以q推迟到再下一帧时。直到发送成功或另外一用户开始发送时为止。若一开始就侦听到信道忙，它就等到下一帧时，然后再开始上述过程。若发生冲突，这等待一随机时间后重新开始。本实验中取q值为0.5。求的是0.5-持续CSMA。
-p-persistent CSMA agreement, a user before sending the first interception channel, if idle, with probability p sent, and to q = 1-p probability postponed to the next frames. If the next frame was still idle, they again sent with probability p and q to further postponed to the next frames. Until this a success or other users at the beginning of this date. If an interception at the start of the busy channel, it will wait till the next frames, and then begin the process. If conflict breaks out, waiting for a random period of time after the re-start. The experiments take q value of 0.5. For the 0.5-sustained CSMA.
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Size: 55296 |
Author: fang |
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Description: FIR滤波器的设计实验[含程序源码]，可以实用，有参考价值的-FIR filter design experiment [with procedures source] can be useful, there is reference value
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Size: 140288 |
Author: sfskhfksj |
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Description: 用matlab计算并成图形的电路设计中幅频=相位响应图 ，也可为设计计算带通滤波器的中心频率以及Q值提供参考-Using matlab to calculate and graphics into the circuit design of amplitude and frequency = phase response plans can also be calculated for the design of band-pass filter center frequency and Q value to provide reference
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Size: 1024 |
Author: 乔小瑞 |
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Description: ）创建任意字符型有序（递增排序）单循环链表（即链表的字符元素随机在键盘上输入），长度限定在15之内；
2）打印（遍历）该链表（依次打印出表中元素值）；
3）在链表中查找第i个元素，i合法返回元素值，否则，返回FALSE；
4）在链表中查找与一已知字符相同的第一个结点，有则返回TRUE，否则，返回FALSE；
5）在链表中按照有序方式插入一已知字符元素；
6）在线性表中删除第i个结点；
7）计算链表的长度。
-) To create any character and orderly (Sort Ascending) monocyclic list (that is, elements of random list of characters on your keyboard input), the length limit of 15 2) Print (traverse) the list (followed by print table of elements in value) 3) in the list to find the first i elements, i legitimate return element values, or else return FALSE 4) in the list to find the same with a known characters of the first node, I would return TRUE, otherwise, return FALSE 5) in the list in an orderly manner in accordance with the insertion of a known character elements 6) line of the table to delete the first i nodes 7) calculated the length of list.
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Size: 6144 |
Author: sad |
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Description: SPI接口读写模块c程序 ，实现对卡的各种操作 对于学习spi接口有很好的参考价值-SPI interface to read and write modules c procedures, implementation of the card operation for the various study spi interface has a very good reference value
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Size: 48128 |
Author: 小陈 |
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Description: 给定一批的样本，当然这些样本间必须相互独立。如果Q > chi2(p, nu)，假设拒绝，否则通过。
ARGUMENTS:
x Absolut numbers.
p The prob ability value, calculated from Q.
Q The resulting Q-value.-A given batch of samples, of course, among these samples must be independent of each other. If Q> chi2 (p, nu), the assumption that refuse, or else through. ARGUMENTS: x Absolut numbers. P The prob ability value, calculated from Q. Q The resulting Q-value.
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Size: 1024 |
Author: feelwindy |
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Description: MAX260/261/262是MAXIM公司推出的可编程开关电容通用滤波器，通过单片机（89C51）对该芯片的6个输入端进行有效设置可实现64个不同的中心频率f0，而且Q值可达128。文中介绍了这些通用滤波器的功能、特性以及典型应用电路。 -MAXIM Unveils MAX260/261/262 is programmable general-purpose switched-capacitor filter, through the single-chip microcomputer (89C51) chips of the six inputs can be effectively set up 64 different center frequency f0, and the Q value up to 128. In this paper, the generic filter functions, characteristics and typical application circuit. :
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Size: 1321984 |
Author: zhanxiaohong |
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Description: 用单片机AT89s52对可编程滤波器芯片MAX262 进行程序控制，可以同时对两路输入信号进行二阶低通、高通、带通、带阻以及全通滤波处理，滤波器的中心频率在15kHz～50kHz 频率范围内实现64 级程控调节，其Q 值在0.5～64 范围实现128 级程控调节。-In a simple, accurate, reliable, stable and universal principles, use of a hierarchical design to match the idea of interconnection. The characteristics of the system is: through the analog switch to change the feedback resistor value, thus changing the amplifier gain, gain from 10dB to 60dB adjustable step to 10dB.
With single-chip programmable filter AT89s52 of MAX262 chip to program, you can at the same time the input signal for two second-order low-pass, high pass, band-pass, band-stop and all-pass filter processing, filter center frequency in 15kHz ~ 50kHz frequency range of 64 to achieve adjustment program, the Q value in the range of 0.5 ~ 64 conditioning program to achieve 128.
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Size: 47104 |
Author: chenchong |
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Description: .NET面试题大全
Q：您在什么情况下会用到虚方法？它与接口有什么不同？
Q：Override与重载有什么区别？
Q：值类型与引用类型有什么区别？
Q：怎样理解静态变量？
Q：向服务器发送请求有几种方式？
Q：DataReader与Dataset有什么区别？
等等
-. NET Questions Daquan face Q: Under what circumstances would you use virtual methods? What is the difference with interfaces? Q: Override What is the difference with the overload? Q: value types and reference types What is the difference? Q: How should we understand the static variables? Q: sending a request to the server There are several ways? Q: DataReader and Dataset What is the difference?
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Size: 8192 |
Author: wan |
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Description: 用verilog语言实现计算反正切函数，在软件无线电中解调PM/FM中使用的尤为频繁。上传的压缩包是modelsim工程，基于6.5c,里边包含一个完整的PM波产生以及解调过程的matlab文件仿真，并取其中间的I和Q支路做为verilog文件的输入，并将其借条输出与MATLAB实际解调输出作比较。
鉴相器的设计基于CORDIC算法，其精度取决于迭代的深度。由于工程实际运用只需要解调出atan值，并不需要绝对的值，所以并没有给予加权，需要的同学可以自己加上。-Calculated using verilog language arc tangent function, the software radio demodulation PM/FM is particularly used frequently. From the archive is modelsim project, based on 6.5c, inside the PM contains a complete demodulation process of wave generation and simulation matlab file, and whichever is the middle of the I and Q branch verilog file as input, and its IOU demodulated output and actual output of MATLAB for comparison. Phase detector design is based on CORDIC algorithm, its accuracy depends on the iteration depth. As the practical application of engineering demodulated atan value only and does not need absolute value, and there is no weight given to the need of the students can add their own.
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Size: 79872 |
Author: Jorge |
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Description: 本程序是基于arm9平台，用qt4.5.3编写的，实现提取温度传感器ds18b20的值，便在显示屏上显示-This procedure is based on the arm9 platform, with qt4.5.3 prepared to realize the value of the extraction temperature sensor ds18b20 will appear on the screen
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Size: 21504 |
Author: kiss |
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Description: 介绍了Q学习的基本算法，这里面提供了一个小程序用于解决gridword的Q值计算问题-Q-learning algorithm which provides a small program for to solve gridword Q value calculated
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Size: 1024 |
Author: liusha |
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Description: 基于褶积模型和波场向下延拓原理的Q值正演模理，可自行设置参数。-Based on convolution model and wave field downward continuation of Q value principle reason forward mode, you can set their own parameters.
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Size: 2048 |
Author: zhangxu |
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Description: Q值的求取和Q滤波，外文文献，供大家参考、学习-Q filtering and obtaining the Q value, foreign literature, for your reference, learning
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Size: 6577152 |
Author: hanhao |
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Description: Q学习MATLAB算例，可运行，有一定参考价值(Q learning MATLAB example, can run, has a certain reference value)
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Size: 1024 |
Author: wekk
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Description: Q值MATLAB正演反演程序，根据最基本公式编写(Q value MATLAB forward inversion program, according to the most basic formula written)
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Size: 1024 |
Author: skl1993
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Description: 实现强化学习中Q值函数的实现。里面包含了一个实现例子(Q value matrix in reinforcement Learning)
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Size: 65536 |
Author: 若狭留美
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Description: 采用matlab平台实现该非线性规划问题，采用函数为fmincon命令
fmincon命令的一般参数形式为fmincon(‘fun’,x0,A,b,Aeq,beq,lb,ub,’nonlinearcondition’)，其中各个参数含义如下：
fun??? 目标函数(以求最小值为目标函数)
x0???? 最优解迭代的初始值
A,b ???线性约束不等式A*x<= b
Aeq,beq??? 线性约束等式Aeq*x =beq
lb,ub?? 自变量的上下界
nonlinearcondition???非线性约束函数，它有两个返回值，其中一个为非线性不等式约
束，另一个是非线性等式约束
在具体编写代码过程中，可以将线性约束也写在非线性约束函数nonlinearcondition中，简化代码.(The maximum value of Q function for MATLAB nonlinear correlation)
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Size: 78848 |
Author: 未蓝将蓝 |
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Description: 强化学习的核心算法，Q-table，应用动作值函数对动作的Q值进行更新来找到最优策略。(The core algorithm of reinforcement learning, Q-table, uses action value function to update the Q value of actions to find the optimal strategy.)
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Size: 2048 |
Author: 学数学的傻子 |
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