Lithium-ion batteries have quietly become the workhorses of the modern energy economy. Since their commercial debut in 1991, ...
本文基于MATLAB实现直接序列扩频码分多址(DS-CDMA)通信系统,涵盖发射端与接收端建模、Walsh码扩频调制、AWGN信道建模及多用户信号叠加。重点分析误码率性能、远近效应与功率控制策略,并探讨码同步、多径干扰抑制及计算优化方法。系统支持扩展信道编码、MIMO和自适应调制,为扩频通信原理 ...
Researchers have released CSOMA, an open-source MATLAB toolkit that uses a competition-based swarm algorithm to solve derivative-free optimization problems in optimal experimental design and beyond.
Newswise — The project, led by Commonwealth Fusion Systems, brings together four U.S. Department of Energy National Labs, key industry players and university researchers Commonwealth Fusion Systems ...
There are two ways to redeem promo codes in Escape From Tarkov. The first is to boot up the game launcher, then click on the drop-down arrow beneath your username in the top right-hand corner. Then ...
The BOSGAME mini PC M5 is an absolute beast, as it is powered by the Ryzen AI Max+ 396, one of the best processors made by AMD, and paired with 128GB of LPDDR5 RAM, WiFi 7, and other technologies, ...
3. 用Matlab搭一个最小可运行的OFDM-CDMA链路:发射、信道、接收、误码统计 3.1 扩频码生成与功率归一化:最容易埋雷的一步 Walsh-Hadamard码是在同步正交条件下最稳的选择,Matlab一行就能生成: ...