智能天线技术在基站中的应用
为了能够满足基站易于选址、优质快速的建站要求和易维护、低成本、高可靠的运行要求,本文对以方舱来实现一体化结构基站做出一番探讨。从系统设计的观点阐述了移动通信高性能基站天线设计的几个关键问题,介绍了智能...
为了能够满足基站易于选址、优质快速的建站要求和易维护、低成本、高可靠的运行要求,本文对以方舱来实现一体化结构基站做出一番探讨。从系统设计的观点阐述了移动通信高性能基站天线设计的几个关键问题,介绍了智能...
ExpressPCB 是一款免费的PCB设计软件,简单实使。可以画双层板。 Our Free PCB software is a snap to learn and use. For th...
ExpressPCB 是一款免费的PCB设计软件,简单实使。可以画双层板。 Our Free PCB software is a snap to learn and use. For th...
中文版详情浏览:http://www.elecfans.com/emb/fpga/20130715324029.html Xilinx UltraScale:The Next-Gene...
This application note describes how the existing dual-port block memories in the Spartan™-II...
This application note shows how to achieve low-cost, efficient serial configuration for Spartan FP...
The exacting technological demands created byincreasing bandwidth requirements have given riseto s...
This application note describes the implementation of a two-dimensional Rank Order filter...
The SDI standards are the predominant standards for uncompressed digital videointerfac...
Xilinx Next Generation 28 nm FPGA Technology Overview Xilinx has chosen 28 nm high-κ metal ...