participatesinfrequency managementprocesses in order to ensure the long-term availability [...] daccess-ods.un.org daccess-ods.un.org 地球观测组织确认电信及 其他部门对地球观测界所使用的频带的压力日益增加,因而积极参与频率管理进程,以确保地面、海洋、航空和天基观测和数据传播的无线电频率的长期可 ...
According to the frequency management mode of hybrid communication/the determination device like the cellular /GPS compound device or the other compound device, using the quartz oscillator or the other part, the local clock pulse of the communication part of the device (102) it generates. ...
frequency when on battery power, you reduce the workload, conserving energy and extending usage time. most operating systems offer power management settings, allowing you to find the right balance between performance and energy efficiency. this simple adjustment can make a noticeable difference in how...
For instance, the well-known orthogonal frequency division multiplexing (OFDM) offers an efficient sub-carrier broadband modulation technique in mobile communication systems1,2,3,4,5, giving rise to enhanced data-throughput capacity by increasing the number of non-interfering channels. In radar ...
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申请(专利权)人: NATIONAL EMERGENCY MANAGEMENT AGENCY 发明人:SR Choi,DH Kang,YS Park,KH Li,PK Shim 摘要: PURPOSE: A mobile telecom service system and a method using public frequency for an urgent situation or a public task are provided to perform a connection with a public institution stably...
Internet of Things 17 Industry 4.0 7 Web Services 3 Information And Communication Technologies 7 Migration 1 Web Services 15 Cyber-Physical System 7 Fuzzy Logic 3 Reliability Centered Maintenance 7 Human Factor 1 Knowledge Management 14 Expert Systems 6 Smart Factory 3 Remote Maintenance 6 Operational...
Base stations and mobile stations acquire information about subcarrier allocati... KH Teo,Y Chen,PV Orlik,... - EP 被引量: 217发表: 2009年 INTERFERENCE MANAGEMENT IN A WIRELESS COMMUNICATION SYSTEM USING FREQUENCY SELECTIVE TRANSMISSION Interference that occurs during wireless communication may be ...
Visible light communication (VLC) has a broadband spectrum available without a license, which can effectively supplement the existing overcrowded spectrum ... LI Zongyan,HE Lingyan,J Sun,... - 《Experimental Technology & Management》 被引量: 0发表: 2024年 Ultrawideband Impulse Radio Signal Generati...
A radio link management system for a home or office substantially (i) an ad hoc network of agents wirelessly communicating among themselves, while (iii) cl... A Acampora 被引量: 0发表: 2008年 Radio communication system using a frequency hopping method and a method for controlling the system...