contains documents related to adaptive beamforming algorithms for Wideband Code Division multiple access and a research article on circular patch ANTENNA for C band altimeter system
标签： beamforming algorithms documents contains
上传时间： 2014-09-04
上传用户：youlongjian0
implement basic routines in Matlab and Octave (currently using Matlab R13) for simulating adaptive beamforming and filtering for ANTENNA arrays.
标签： Matlab simulating implement currently
上传时间： 2014-01-03
上传用户：851197153
GNU_Radio GNU radio is a free/open-source software toolkit for and the content is controlled by a handful of organizations. Cell building software radios, in which software defines the phones are a great convenience, but the features your phone transmitted waveforms and demodulates the received supports are determined by the operator s interests, not yours. waveforms. Software radio is the technique of getting code A centralized system limits the rate of innovation. Instead of as close to the ANTENNA as possible. It turns radio hardware cell phones being second-class citizens, usable only if problems into software problems.
标签： open-source GNU_Radio software toolkit
上传时间： 2017-06-26
上传用户：拔丝土豆
Feeding ANTENNAs with proper signals can be difficult. The signal is often described as a voltage, and voltages are not well defined in electromagnetic wave formulations. There are several tricks to model voltage generators in such situations, and one is the magnetic frill. This model shows the basic steps of defining a magnetic frill voltage generator for a dipole ANTENNA, and it also compares the resulting ANTENNA impedance with known results.
标签： difficult described ANTENNAs Feeding
上传时间： 2013-12-25
上传用户：yulg
Feeding ANTENNAs with proper signals can be difficult. The signal is often described as a voltage, and voltages are not well defined in electromagnetic wave formulations. There are several tricks to model voltage generators in such situations, and one is the magnetic frill. This model shows the basic steps of defining a magnetic frill voltage generator for a dipole ANTENNA, and it also compares the resulting ANTENNA impedance with known results.
标签： difficult described ANTENNAs Feeding
上传时间： 2013-12-20
上传用户：GavinNeko
一种双频微带天线方案的分析与设计
标签： ANTENNA
上传时间： 2015-05-05
上传用户：puzzle0612
各种 AND 与门 ANTENNA 天线 BATTERY 直流电源 BELL 铃,钟 BVC 同轴电缆接插件 BRIDGE 1 整流桥(二极管) BRIDGE 2 整流桥(集成块) BUFFER 缓冲器 BUZZER 蜂鸣器 CAP 电容 CAPACITOR 电容 CAPACITOR POL 有极性电容 CAPVAR 可调电容 CIRCUIT BREAKER 熔断丝 COAX 同轴电缆 CON 插口 CRYSTAL 晶体振荡器
上传时间： 2017-04-27
上传用户：韩亚楠999
Firstly, this book is set at a level suitable for senior undergraduate and postgraduate students who wish to understand the fundamentals and applications of adaptive array ANTENNA systems. Array fundamentals are described in the text, and examples which demonstrate theoretical concepts are included throughout the book, as well as summaries and questions at the end of each chapter.
标签： Applications Fundamentals Adaptive Systems Array and
上传时间： 2020-05-26
上传用户：shancjb
In this paper, we consider the channel estimation problem in Millimeter wave (mmWave) wireless systems with large ANTENNA arrays. By exploiting the inherent sparse nature of the mmWave channel, we develop a novel rate-adaptive channel estimation (RACE) algorithm, which can adaptively adjust the number of required channel measurements based on an expected probability of estimation error (PEE).
标签： Estimation Millimeter Adaptive Approach Channel Systems Rate MIMO Wave for
上传时间： 2020-05-26
上传用户：shancjb
This book gives a comprehensive overview of the technologies for the advances of mobile radio access networks. The topics covered include linear transmitters, superconducting filters and cryogenic radio frequency (RF) front head, radio over fiber, software radio base stations, mobile terminal positioning, high speed downlink packet access (HSDPA), multiple ANTENNA systems such as smart ANTENNAs and multiple input and multiple output (MIMO) systems, orthogonal frequency division multiplexing (OFDM) systems, IP-based radio access networks (RAN), autonomic networks, and ubiquitous networks.
标签： Advances Networks Access Mobile Radio in
上传时间： 2020-05-26
上传用户：shancjb
