分类：设计开发    下载：0    浏览：720    时间：2022-11-22

Applications of Antenna Arrays to Mobile Communications, Part Ierformance Improvement, Feasibility,and System Considerations Application of Antenna Arrays to Mobile Communications, Part II: Beam-Forming and Direction-of-Arrival Considerations LAL C. GODARA, SENIOR MEMBER, IEEE

分类：天线资料    下载：1    浏览：1264    时间：2022-11-22

Zhi Ning CHEN Kwai Man LUK Design Antennas for Modern Wireless Communications Systems Written by a global team of expert contributors, this book offers complete details on the wide range of antennas used in today's wireless communication networks. Coverage includes the most popular applications in WWAN (GSM, CDMA, and WCDMA), WLAN (Bluetooth and WiFi), WMAN (WiMAX), and WPAN (UWB and RFID). Antennas for Base Stations in Wireless Communications presents a full picture of modern base station antenna technology--from fundamentals and parameters to engineering and advanced solutions--and highlights new technologies in antenna design with enhanced performance. Real-world case studies provide you with practical examples that can be applied to your own system designs. Apply measurement techniques for various parameters Enable frequency re-use and channel capacity optimization in mobile radio networks Design antennas for mobile communications-CDMA, GSM, and WCDMA Implement advanced antenna technologies for GSM base stations Facilitate enhanced system capacity Design unidirectional antennas, including directed dipole, wideband patch, and complementary antennas Optimize antenna designs for WLAN (WiFi) applications Design antennas for Wireless Personal Area Network (WPAN) applications, including RFID and UWB

分类：天线资料    下载：1    浏览：643    时间：2022-11-22

ASIN ‏ : ‎ B097X7LY38 Publisher ‏ : ‎ Independently published (June 27, 2021) Language ‏ : ‎ English Paperback ‏ : ‎ 192 pages ISBN-13 ‏ : ‎ 979-8527735147 Communications and information systems (CIS) support collecting, processing, and exchanging information. CIS automate routine functions, freeing commanders and staffs to focus on the aspects of command and control that require experience, judgment, and intuition. Personnel who install, operate, and maintain CIS play a key role in the command and control of the Marine airground task force (MAGTF). It is an understatement to say that the success of the MAGTF in the modern battlespace depends on the effective employment of CIS

分类：天线资料    下载：0    浏览：1024    时间：2022-11-22

Antenna and EM Modeling with MATLAB - Sergey N. Makarov.pdf Publisher ‏ : ‎ Wiley-Interscience; 1st edition (July 4, 2002) Language ‏ : ‎ English Hardcover ‏ : ‎ 288 pages ISBN-10 ‏ : ‎ 0471218766 ISBN-13 ‏ : ‎ 978-0471218760

分类：天线资料    下载：0    浏览：941    时间：2022-11-22

ADS 应用详解——射频电路设计与仿真 陈艳华 李朝晖 夏 玮 编著 人民邮电出版社，2008.8 355页 内 容 提 要 本书介绍使用 ADS 进行射频电路设计和仿真的基础知识和方法。本书内容涉及射频电路的基础理论、ADS 的基本概况以及 ADS 各种仿真功能，书中完整地介绍了 6 个利用 ADS 进行射频电路设计与仿真的实例，包括功率分配器、射频滤波器、低噪声放大器、混频器、压控振荡器和收发机。 本书内容紧凑、实例丰富、结构严谨、深入浅出，不论是对初学射频电路设计与仿真的读者，还是对射频电路设计与仿真有过一定经验的读者，都会起到有益的帮助。 本书内容 本书分为两大部分，第1章～第10章为基础知识部分，第11章～第16章为实例部分。 基础知识部分主要包括了射频电路的基础理论以及ADS的基本概况和各种仿真功能介绍。其中，详细讲解了射频电路的基础理论知识它是电路仿真的基础；ADS基本概况部分介绍了ADS的基本窗口和操作、基本元件的功能以及参数设置等；仿真功能介绍中包括DC仿真、AC仿真、S参数仿真、谐波平衡仿真、电路包络仿真、增益压缩仿真和瞬态仿真，在每种仿真的介绍过程中都有相应的仿真实例。 实例部分包含6种常用的射频电路模块或系统的设计与仿真，介绍怎样应用ADS对构成射频电路的主要部分进行仿真。其中，功率分配器、射频滤波器、低噪声放大器、混频器、压控振荡器是射频电路必不可少的组成部分；而收发机可以代表几乎所有的通信系统模型，因此实例都非常具有普遍性。本部分中的每个实例都会首先介绍模块或系统的基本原理和指标要求，然后根据指标要求对它们进行设计和仿真。 本书以ADS在射频电路设计与仿真中的应用方法中心，注重提高读者在射频电路设计中正确使用ADS的仿真功能的能力。读者只要具备基本的射频电路基础知识，即可轻松掌握书中内容。

分类：天线资料    下载：0    浏览：877    时间：2022-11-21

Analog circuit and system design : a tutorial guide to applications and solutions 作者:Bob DobkinJim Williams Covers the fundamentals of linear/analog circuit and system design to guide engineers with their design challenges -- Based on the Application Notes of Linear Technology, the foremost designer of high performance analog products, readers will gain practical insights into design techniques and practice -- Broad range of topics, including power management tutorials, switching regulator design, linear regulator design, data conversion, signal conditioning, and high frequency/RF design. -- Contributors include the leading lights in analog design, Robert Dobkin, Jim Williams and Carl Nelson, among others. ... Analog circuit and system design today is more essential than ever before. With the growth of digital systems, wireless communications, complex industrial and automotive systems, designers are challenged to develop sophisticated analog solutions. This comprehensive source book of circuit design solutions will aid systems designers with elegant and practical design techniques that focus on common circuit design challenges. The book's in-depth application examples provide insight into circuit design and application solutions that you can apply in today's demanding designs."--Provided by publisher

分类：天线资料    下载：0    浏览：1064    时间：2022-11-21

Analog Circuit Design Scalable Analog Circuit Design,High Speed D/A Converters, RF Power Amplifiers 首次出版时间： 1992 年 12 月 31 日 编辑： 威利·M·C·桑森， Johan H. Huijsing， Rudy J. van de Plassche

分类：天线资料    下载：0    浏览：734    时间：2022-11-21

Introduction Focus on design flow rather than in-depth simulation setup overview. Vendor Supplied Design Information Importance (S-Parameters and Nonlinear Model) Use of ADS Momentum/Circuit Co-Simulation Use of ADS Design Guides to Speed Design Process Measured Versus Modeled Goal: One-Pass Design Process 安捷伦出的

分类：天线资料    下载：0    浏览：795    时间：2022-11-19

《Antenna Theory Analysis and Design 天线理论分析与设计》该书被工程师尊称为"天线圣经"，是天线理论与设计行业中一本经典书籍，天线入门学习的必读之作，该书既有理论分析而且还有工程实例，是不可多得的一本行业参考资料。 完整文字版本（非扫描），1199页，英文原版。 作者：Balanis 出版社：WILEY

分类：标准规范    下载：14    浏览：1071    时间：2022-11-19

IEEE Standard for Information Technology Telecommunications and Information Exchange between Systems Local and Metropolitan Area Networks Specific Requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 1: Enhancements for High-Efficiency WLAN IEEE Std 802.11ax 2021 (Amendment to IEEE Std 802.11 2020) Abstract: Modifications to both the lEEE 802.11 physical layer (PHY) and medium access contro(MAC) sublayer for high-efficiency operation in frequency bands between 1 GHz and 7.125 GHzare defined in this amendment to lEEE Std 802.11-2020. Keywords: dense deployment, high efficiency, IEEE 802.11T, IEEE 802.1 1ax™, MAC, mediumaccess control, OFDMA, orthogonal freguency division multiple access, PHY, physical layerwireless local area network,WLAN

分类：工程方案    下载：6    浏览：1403    时间：2022-11-09

word版本 1.解决方案概述与拓扑图        3 1.1方案概述        3 1.2 网络结构拓扑图        3 2.架构理念及设计原则        4 2.1系统架构理念        4 2.2系统方案设计原则        6 3.无线网络系统解决方案        9 3.1无线网络总体架构        9 3.2无线网络功能设计        11 3.3 IP地址规划设计        11 3.4 无线网络安全性设计        12 3.5无线网络管理框架设计        14 3.6 WLAN频率规划        15 3.7 AP部署方案设计        17 4.设备选型        18 5.设备需求清单        25

分类：设计开发    下载：0    浏览：1019    时间：2022-11-08

WIFI音频模块NW64Y设计参考.docx airmusic快速使用指南 NW11 Product Datasheet Preliminary V1.0.pdf NW64B & NW64Y Product Datasheet V1.4.pdf