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[Communication-Mobile] 33-5 DL : 0: 这是从网上下载下来的一个计算程序，能实现加、减、乘、除的计算。该程序接受的是16进制数。执行时，需在文件名后直接跟上计算表达式，如在命令提示符下执行结果如下： c:\masm>js 3+2 5 c:\masm>js 6*7 2A c:\masm>js 10-4-This is downloaded from the Internet from a computer program that can achieve add, subtract, multiply, with the exception of the calculation. Acceptable to the program are 16 hexadecimal number. Implementation needs to be directly at the file name to keep up with the calculation of expression, such as at a command prompt implementation of results are as follows: c: \ masm> js 3+2 5 c: \ masm> js 6* 7 2A c: \ masm> js 10-4
Date : 2025-12-28 Size : 3.18mb User : jiangkun
[Communication-Mobile] This_one DL : 0: Cooperative communication_power control a) Generate random binary sequence of +1’s and -1’s. (b) Given different Power to the source and the relay as well (c) Multiply the symbols with the channel and then add white Gaussian noise. (d) At any receiver(relay or destination), equalize (divide) the received symbols with the known channel (e) Perform hard-decision-decoding and count the bit errors (f) Plot the power given to both source(Ps) and relay(Pr) with both SNR and BER -Cooperative communication_power control a) Generate random binary sequence of+1’s and-1’s. (b) Given different Power to the source and the relay as well (c) Multiply the symbols with the channel and then add white Gaussian noise. (d) At any receiver(relay or destination), equalize (divide) the received symbols with the known channel (e) Perform hard-decision-decoding and count the bit errors (f) Plot the power given to both source(Ps) and relay(Pr) with both SNR and BER
Date : 2025-12-28 Size : 1kb User : tafa
[Communication-Mobile] MIMO DL : 0: MIMO的研究与仿真无线通信的关键技术之一，能在不增加带宽的情况下实现更高的传输速率和更好的传输质量，成倍地提高了通信系统的容量。-Research and Simulation of MIMO wireless communications a key technology, without increasing the bandwidth in the case of the transmission rate to achieve higher and better transmission quality, multiply improve the communication capacity of the system.
Date : 2025-12-28 Size : 253kb User : benson
[Communication-Mobile] Multiple-Input-Multiply-Output DL : 0: 多输入多输／皇(MIMO，Multiple Input Multiple Output)技术可以在不增加系统带宽的情况下成倍地提高系统容量和频谱利用率，已成为下一代移动通信系统的关键技术之一。-Multiple Input Multiply Output(MIMO)，which can dramatically increase the channel capacity and spectral efficiency for a wireless system without occupying more bandwidth，has become one of the key techniques for next-generation mobile communication system．
Date : 2025-12-28 Size : 2.65mb User : 蜡笔