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asd
- 航空航天通信技术一般采用模拟通信的频率调制和数字通信的移相键控调制方法。这有利于充分应用信道带宽和能源。频率调制是在一定程度上改变载波或副载波的频率来传输信息的调制方法。移相键控调制是利用载波或副载波的相位跳变来传输信息的调制方法。移相键控又分二相移相键控、四相移相键控和多相移相键控，其中以四相移相键控和八相移相键控调制方法的效率较高-Aerospace communications technology commonly used analog communication of frequen
A-new-clustering-method-to-prolong-the-lifetime-o
- One of the most critical issues in the wireless sensor networks is the network s nodes limited availability of energy. The network lifetime strictly depends on its energy efficiency. Clustering is a method to make the consumed energy efficient. LEA
Energy-Efficient-Routing-Protocol-for-Wireless.zi
- The proposed routing protocol for Wireless Sensor Network is hierarchical and cluster based. The protocol supports mobility in the Sensor Nodes as well as in the Sink. The entire protocol is described in terms of two phases namely Setup Phase and D
A-Novel-Approach-for-Energy-Optimization-of-Wirel
- energy efficiency in wsn
uplink_downlink
- ofdm is the important technology for future wireless communication. battery power is constraint one. to improve this many energy efficiency scheduling are used along with power allocation technique
Time-Synchronization-and-Energy-Efficiency-in-WSN
- Time Synchronization and Energy Efficiency in WSN (PhD thesis)
wsnmg
- 定位技术是无线传感器网络中关键的基础支撑技术, 目前提出了许多静态网络的节点定位算 法, 移动无线传感器网络的定位研究相对较少. 针对定位节点和参考节点随机运动的网络模型, 提出了 一个基于动态网格划分的蒙特卡罗定位算法. 算法中当接收的参考节点数超过一定阈值时使用最远距 离节点选择模型, 选出部分参考节点参与定位和信息转发, 节约能耗. 接着基于选择的或所有接收的参 考节点构建采样区域, 进行网格划分, 使用网格单元数计算最大采样次数, 在采样区域内采样并使用误 差补偿的运
Energy-Efficiency-in-Wireless-Sensor-Networks--Us
- In this document an mechanism is developed to find an energy optimal error correcting codes
Powercontrolforwirelessdata
- 通信相关技术文档，关于能效方向，无线传输中的能耗控制-Communication related technical documents, about the direction of energy efficiency, energy consumption of wireless transmission control
coleach_4
- Energy efficiency is the most important design goal for wireless sensor networks (WSNs). In this paper, we propose an energy-efficient cooperative MIMO scheme, which combines energy-efficient LEACH (EE-LEACH) protocol and cooperative MIMO. We
paper4
- Spectral Efficiency and Energy Efficiency of OFDM Systems Impact of Power Amplifiers and Countermeasures
leach-222
- Wireless Sensor Network is the network of power-limited sensing devices called sensors. Wireless sensor network is differ other networks in terms of optimization of amount of energy because when these sensors sense and transmit data to other sensors
A-Literature-Survey-on-Energy-Efficient-MAC
- Abstract — Developing of MAC protocol for Wireless Sensor Network (WSN) has a challenging issue of Energy efficiency because WSN has large number of sensor nodes with limited processing capability and limited power. Most of WSN uses battery f
paper2
- 一种能效优化的MapReduce资源比模型.pdf-One kind of energy efficiency optimization of resources than MapReduce model
maximal-EE-master
- Simulation code for “Deploying Dense Networks for Maximal Energy Efficiency: Small Cells Meet Massive MIMO” by Emil Bjö rnson, Luca Sanguinetti, Marios Kountouris, To appear in IEEE Journal on Selected Areas in Communications http://www.commsys.i
mackenzie_iei_2001
- This paper presents the development of software radio systems in a flexible and adaptive way. This is achieved using a re-configurable communications stack and the use of general-purpose processors. Implementations and novel applications are pres