搜索结果: 106-120 共查到“国际动态 信息与通信工程”相关记录363条 . 查询时间(1.365 秒)
无线网络向飞机传信息技术测试成功
无线网络 飞机传信息技术
2016/5/5
据美国国家航空航天局（NASA）官网消息，NASA格伦研究中心（以下简称“格伦”）的工程师首次通过地面无线通信系统，将路线选择和天气信息等航空数据传送给飞机。测试结果表明，这两项技术或可改变全球机场的运作模式。测试从2016年2月11日开始，参与方还包括美国联邦航空管理局（FAA）与日本日立公司。研究人员使用“飞机接入广域信息管理系统（AAtS）”，通过航空移动机场通信系统（AeroMACS），成...
Model Makes Designing New Antennas Orders of Magnitude Faster
Designing Antennas Orders Magnitude Faster
2016/4/25
We propose a method for modeling planar multiport antennas of arbitrary shape using characteristic mode theory (CMT) without physically including the feeds. The characteristic modes of the feed-free s...
美国开发出第三方惩罚理论模型
美国 第三方惩罚理论
2016/2/29
对他人“残酷”有时也是一种善良吗？英国《自然》杂志2016年2月24日公开的一篇行为学论文，论述了一种个体层次的模型，可能有助于解释为什么人们会惩罚那些不直接影响他们个人的自私行为。该模型在成年人中得到了证实，并且显示第三方惩罚会传递一种施加惩罚者值得信赖的信号，同时提供了超出最初施加惩罚成本的声誉好处。
UW engineers achieve Wi-Fi at 10,000 times lower power（图）
UW engineers Wi-Fi 10,000 times lower power
2016/3/2
The upside of Wi-Fi is that it’s everywhere – invisibly connecting laptops to printers, allowing smartphones to make calls or stream movies without cell service, and letting online gamers battle it ou...
Living in the ‘90s?So are underwater wireless networks
Living the 90s underwater wireless networks
2016/2/22
Like Beanie Babies and Steve Urkel, the systems we use to transmit information through water bring to mind the 1990s.Related Assets:The flashback is due to the speed of today’s underwater communicatio...
俄罗斯发明新型无线电台
俄罗斯 新型无线电台
2015/12/22
据贝加尔湖科技网2015年10月2日报道，鄂木斯克《KV-通讯》科研生产股份公司研制成功新型无线电台，能够在各种极端条件下工作。在捷克举行的2015年洞穴学国际学术研讨会上获得了《21世纪发明》证书。
英国宣布正式成立5G创新中心
英国 5G创新中心 网络
2015/12/2
2015年9月15日， 英国萨里大学今日宣布其全球顶级5G创新中心（5GIC）正式成立，以确保了英国在下一代通信技术领域的领导地位。萨里大学校长Christopher Snowden爵士主持开幕式，英国皇室成员Prince Edward (肯特公爵)出席开幕式并致辞，5G创新中心主任Rahim Tafazolli 教授介绍了5G创新中心相关情况，现场演示了5G测试床和5G传输等。
Popular Science names ‘Power Over Wi-Fi’ one of the year’s game-changing technologies
Power Over Wi-Fi game-changing
2015/12/7
University of Washington engineers have developed a novel technology that uses a Wi-Fi router — a source of ubiquitous but untapped energy in indoor environments —to power devices.
Laying the foundation for smart and connected cities and communities
smart and connected cities and communities
2015/9/18
The National Science Foundation (NSF) announced 12 new projects--a commitment of $2.5 million--to help enable a vision for smart and connected cities and communities at aWhite House event today.These ...
Gigabit application prototypes to help cities and communities serve citizens better
Gigabit application prototypes help cities communities serve citizens
2015/9/18
The United States lags behind most developed countries in terms of high-speed Internet availability. Though there are signs this is changing, insufficient investment in gigabit networks--those capable...
Researchers develop key component for terahertz wireless（图）
Researchers key component terahertz wireless
2015/9/18
Terahertz radiation could one day provide the backbone for wireless systems that can deliver data up to one hundred times faster than today’s cellular or Wi-Fi networks. But there remain many technica...
A partnership to secure and protect the emerging Internet of Things
protect the emerging Internet Things
2015/9/8
The digital world once existed largely in non-material form. But with the rise of connected homes, smart grids and autonomous vehicles, the cyber and the physical are merging in new and exciting ways....
Innovations from the wild world of optics and photonics
the wild world optics and photonics
2015/8/4
Traditional computers manipulate electrons to turn our keystrokes and Google searches into meaningful actions. But as components of the computer processor shrink to only a few atoms across, those same...
Rice tests wireless data delivery over active TV channels（图）
Rice tests wireless data delivery active TV channels
2015/8/4
Rice University engineers have demonstrated the first system that allows wireless data transmissions over UHF channels during active TV broadcasts. If the technology were incorporated into n...
美国发布公共安全网络技术路线图
美国 公共安全 网络
2015/5/29
美国商务部国家标准与技术研究院（NIST）近日公布了全美未来20年发展无缝宽带公共安全通信网络技术的路线图，其规划的系列技术主要集中于为警察、消防员、紧急医疗服务和其他急救等提供基于定位所需的各类服务。路线图由NIST的公共安全通信研究（PSCR）项目组完成，该机构从2002年开始就执行标准的研究、开发、测试和评价。NIST新通信技术实验室PSCR部门负责人德雷克·奥尔说：“路线图将指导和规划公共...