搜索资源列表
zigbee_of_freescale
- 飞思卡尔半导体公司是摩托罗拉的子公司，在长达 5 0 多年开发半导体产品的过程中， 积累了丰富的无线射 频和无线技术领域经验。凭借在这个领域的丰富经验， 我们提供符合IEEE 802.15.4 标准、支持ZigBee 技术的完 整平台解决方案。飞思卡尔为窗户提供一站式商店，包 括射频收发器、MCU、传感器、MAC 软件、Z-Stack ZigBee 软件和灵活的开发工具套件， 从而使无线技术变得简 单。实际上，任何需要较长电池寿命和联网功能的低数 据速率、监控、控
Spectraldecomposition
- 瞬时谱估计，用于检测低频油气特性，有助于地层油气识别。-Instantaneous spectrum estimation for detecting low-frequency oil and gas properties, help to identify the formation of oil and gas.
LVRTofGRID
- 介绍了风力发电中的低电压穿越问题，对变速恒频发电机低电压穿越进行研究-Introduction of wind power in the low-voltage through the problem, variable speed constant frequency generator to study low-voltage through the
CMMB
- 为了减少无线信道中存在的多径和频偏对中国移动多媒体广播(CMMB)系统传输信号同步的影响，本文结合CMMB标准协议规定的具体帧结构，分析了符号同步对系统的影响，讨论了传统最大似然(ML)算法的优缺点，并基于文献中的无数据辅助算法，提出了一种适合该系统并且复杂度较低的粗符号定时同步算法。仿真结果表明，在AWGN及多径信道环境下，新算法可以有效克服传统算法相关峰不明显的缺陷，其估计性能更好-In order to reduce the influence for synchronization of
wave-induced-fluid-flow
- 阐述速度频散和衰减现象基本特征的基础上，回顾Biot模型、喷射流模型、BISQ模型、双孔模型、裂缝－孔隙微结构模型和斑块饱和模型等6种主要速度频散与衰减理论模型的研究进程、原理和限制性，利用示意图直观地描述了这些模型的机制，并给出了它们各自的高低频极限、特征频率和适用条件。-Expounded velocity dispersion and attenuation of the basic characteristics of the phenomenon based on a review B
553-1504-1-PB
- Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier modulation and multiplexing technique proposed for 3G, 4G LTE-A systems to achieve higher data rates with better spectral efficiency at low latency. Time varying nature of the wi
studies-on-radar-cross-section
- 概述军用飞行目标对微波雷达的散色特性，讨论目标的高频散色机理，RCS分析方法及减缩途径，以及低RCS目标探测技术-Overview military flying targets scattered on color characteristics of microwave radar, discuss the target color high-frequency dispersion mechanism, RCS analysis and reduction pathways, and lo
Reducing-Background-Noise-in-VLC
- 对可见光通信中怎样减少背景光干扰的研究，并使用NRZI编码。-We demonstrate that non-return-to-zero-inverted (NRZI) code reduces the background optical interference effectively in low frequency band. The comparison between nonreturn- to-zero (NRZ) code and NRZI code was per
self power generated stimulator
- This paper proposes the design and implementation of the functional electrical stimulator using the ultra low power microcontroller MSP430 , which restores the functionality of paralyzed portion of human body due to spinal cord injury (SCI) that cons
Abousaif
- Design and Fabrication of Substrate-Integrated Waveguide (SIW) Filters Using LTCC: Problem Formulation • Introduce a new methodology of designing waveguide inductive strip filters embedded in Low Temperature Co-fired Ceramic (LTCC) &
mb_ftracker
- Abstract—Several algorithms have been developed for tracking formant frequency trajectories of speech signals, however most of these algorithms are either not robust in real-life noise environments or are not suitable for real-time implementati
123436733
- Extraction of the Oscillatory Parameters of Low Frequency Oscillation Based on Improved Local Mean Decomposition
07355304
- We present a novel beamforming technique for multi-user frequency-selective indoor channels called interference-nulling time-reversal (INTR). The beamformer is implemented with a pre-filter designed to minimize the interuser interference pres