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书籍 Hybrid+Analog-Digital+Precoding
In this paper we revisit hybrid analog-digital precoding systems with emphasis on their modelling
and radio-frequency (RF) losses, to realistically evaluate their benefits in 5G system implementations.
For this, we decompose the analog beamforming networks (ABFN) as a bank of commonly used RF
compon ...
书籍 RFID+Systems
RFID networks are currently recognized as one a research area of priority. Research
activities related to RFID technology have been booming recently. A number of ongoing
projects are being funded in Europe, Asia, and North America. According to leading
market analysts, the development of the RFID ma ...
技术资料 华为 软件工程师手册
循环、判断等语句中若有较长的表达式或语句，则要进行适应的划分，长表达式要在低优先级操作符处划分新行，操作符放在新行之首。示例：if ((taskno < max_act_task_number)&& (n7stat_stat_item_valid (stat_item))){... // program code}for (i = 0, j = 0; (i < BufferKeyword[word_index].word_length)&& (j < NewKeywor ...
可编程逻辑 PCB LAYOUT初学者必看！
PCB&nbsp;LAYOUT技术大全---初学者必看！&nbsp;
PROTEL相关疑问
1.原理图常见错误：
（1）ERC报告管脚没有接入信号：
a.&nbsp;创建封装时给管脚定义了I/O属性;
b.创建元件或放置元件时修改了不一致的grid属性,管脚与线没有连上;
c.&nbsp;创建元件时pin方向反向,必须非pin&nbsp;name端连线。
（2）元件跑到图纸界外：没有在 ...
技术书籍 Algorithms(算法概论)pdf
This book evolved over the past ten years from a set of lecture notes developed while teaching
the undergraduate Algorithms course at Berkeley and U.C. San Diego. Our way of teaching
this course evolved tremendously over these years in a number of directions, partly to address
our students&#39; ...
Java编程 We have a group of N items (represented by integers from 1 to N), and we know that there is some tot
We have a group of N items (represented by integers from 1 to N), and we know that there is some total order defined for these items. You may assume that no two elements will be equal (for all a, b: a<b or b<a). However, it is expensive to compare two items. Your task is to make a number of comparis ...
技术资料 PW2163D.pdf规格书下载
The PW2163D is a high frequency, synchronous, rectified, step-down, switch-mode converter withinternal powerMOSFETs. It offers a very compact solution to provide a 3A continuous current over awide input supply range,with excellent load and line regulation.The PW2163D requires a minimal number of rea ...
技术资料 GE 变频器AV-300i手册（英文版）
AV-300i 全数字微机控制矢量型交流调速装置 AV-300i 交流调速传动系列是全数字微机控制矢量型的交流调速装置。具有高性能的闭环磁场定向矢量控制（数字编码器、正余弦编码器），无测速反馈的磁场定向矢量控制，V/F压频比控制等多项运行模式。&nbsp; Cat. GE IEC 146 Class 1 Motor Output Motor Output Drive Output KVANum ...
数值算法/人工智能 a sub-cell WENO reconstruction method
We introduce a sub-cell WENO reconstruction method to evaluate spatial derivatives in the high-order ADER scheme. The basic idea in our reconstruction is to use only r stencils to reconstruct the point-wise values of solutions and spatial derivatives for the 2r-1 th order
ADER scheme in one dimensio ...
技术资料 PW2312_2.0.pdf规格书下载
The PW2312 is a high frequency, synchronous, rectified, step-down, switch-mode converter withinternal power MOSFETs. It offers a very compact solution to achieve a 1.5A peak output currentover a wide input supply range, with excellent load and line regulation.The PW2312 requires a minimal number of ...