搜索结果: 1-9 共查到“国际动态 通信技术其他学科”相关记录9条 . 查询时间(3.39 秒)
Infrared links could simplify data center communications
Infrared links simplify data center communications
2017/2/16
Data centers are the central point of many, if not most, information systems today, but the masses of wires interconnecting the servers and piled high on racks begins to resemble last year's tangled C...
NSF invests $12 million in quantum technologies for secure communication
NSF $12 million quantum technologies secure communication
2016/8/11
To advance the technology necessary for secure communication, the National Science Foundation (NSF) has awarded $12 million to develop systems that use photons in pre-determined quantum states as a wa...
Statement from France Cordova in support of the National Privacy Research Strategy
France Cordova National Privacy Research Strategy
2016/7/15
"The National Science Foundation (NSF) has long supported fundamental research on approaches that enhance privacy in the digital era," said France Córdova, NSF director. "The National Privacy Research...
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...
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.
科学家发现“无痕截获”量子通信方法
科学家 无痕截获 量子通信
2010/9/2
科技界通常认为，如果量子通信遭人窃听，通信接收方的探测器会很快发现。但挪威研究人员在新一期英国学术刊物《自然—光子学》上报告说，他们找到一种“无痕截获”量子通信的方法，可以在通话双方没有丝毫觉察的情况下获得通话内容。
日本开发出快速检测信息系统故障新技术
日本 信息系统
2010/3/2
日本富士通公司日前宣布，该公司开发出快速检测信息系统故障的新技术。这种技术能从信息系统发出的信号中检测出有故障预兆的信号，从而抢在故障发生前采取措施，并迅速弄清原因。 
日本将量子密码通信密钥传输速度提高百倍
量子密码通信 传输速度 百倍
2008/10/20
据日本媒体2008年10月16日报道，日本东芝公司研究人员在量子密码通信中，将密钥的传输速度成功提高到原先世界最快速度的100倍，也就是分别在20公里和100公里实验场合达到每秒1.02兆比特和每秒10.1千比特。