搜索结果: 1-15 共查到“spectrum”相关记录74条 . 查询时间(0.125 秒)
近年来，小型无人机行业飞速发展，且已广泛应用到工业、运输、摄影等多个领域。然而，无人机的飞速发展也为公众带来了各种安全隐患，如偷拍，走私，干扰机场等。这使得检测和定位这些迷你飞行器将变得尤为重要。而传统一些方法如雷达，摄像头和麦克风阵列等，成本高昂，难以应用到较大的区域中。为应对在城市环境中检测小型无人机的难题，浙江大学信息学部史治国、陈积明等教授带领的网络传感与控制研究组的反无人机团队提出了一种...
第13届IEEE可视光谱感知研讨会（13th IEEE Workshop on Perception Beyond the Visible Spectrum）
第13届 IEEE可视光谱感知 研讨会
2017/6/22
The objective of this workshop is to highlight cutting edge advances and state-of-the-art work being made in the exponentially growing field of PBVS (previously OTCBVS) along its three main axes: Algo...
Randomized, double-blind, placebo-controlled clinical trial of choline supplementation in school-aged children with fetal alcohol spectrum disorders
choline clinical trial fetal alcohol spectrum disorders fetal alcohol syndrome nutrition prenatal alcohol exposure supplementation
2018/12/19
Background: Prenatal alcohol exposure results in a broad range of cognitive and behavioral impairments. Because of the long-lasting problems that are associated with fetal alcohol spectrum disorders (...
NSF awards $12 million for radio spectrum research
NSF $12 million radio spectrum research
2016/11/4
Today, the National Science Foundation (NSF) announced 11 awards, totaling $12 million, to support activities aimed at enhancing the public's access to the radio frequency spectrum -- the part of the ...
Two-component Structure in the Entanglement Spectrum of Highly Excited States
Two-component Structure Entanglement Spectrum Highly Excited States
2016/1/22
We study the entanglement spectrum of highly excited eigenstates of two known models that exhibit a many-body localization transition, namely the one-dimensional random-field Heisenberg model and the ...
This paper analyzes six spectrum auctions conducted by the Federal Communications
Commission (FCC) from July 1994 to May 1996. These auctions were simultaneous multipleround auctions in which collec...
The 2010 German 4G spectrum auction was an unusually large simultaneous
ascending multi-band auction. The bidding was competitive, the final assignment was
efficient and the revenue was close to e...
Spectrum Auction Design
Auction Design price
2015/9/18
Spectrum auctions are used by governments to assign and price licenses for
wireless communications. The standard approach is the simultaneous ascending
auction, in which many related lots are auct...
Using Spectrum Auctions to Enhance Competition in Wireless Services
Wireless Services Enhance Competition
2015/9/18
Spectrum auctions are used by governments to assign and price licenses for
wireless communications. Effective auction design recognizes the importance
of competition, not only in the auction but als...
The 700 MHz Spectrum Auction: An Opportunity to Protect Competition In a Consolidating Industry
Spectrum Auction Protect Competition
2015/9/18
This paper is provided in connection with the 2007 Telecommunications SymposiumVoice, Video and Broadband: The Changing Competitive Landscape and Its Impact on
Consumers, sponsored by the Antitrust ...
Essential Entry: Revenues in the 700 MHz Spectrum Auction
Essential Entry Spectrum Auction
2015/9/18
A common misconception is that an open access provision on a sliver of the 700 MHz
spectrum would reduce auction revenues. In fact, the open access, wholesale, and bidding credit
provisions put fo...
The 700 MHz spectrum has high “foreclosure value” to Verizon and AT&T, separate from
the true “economic value” of building and operating a network. Market entry by new 700
MHz bidders threatens th...
This paper describes the bid signaling that occurred in many of the FCC
spectrum auctions. Bidders in these auctions bid on numerous spectrum licenses
simultaneously, with bidding remaining open on ...
Spectrum Auctions
Spectrum Auctions price
2015/9/18
Auctions have emerged as the primary means of assigning spectrum licenses to
companies wishing to provide wireless communication services. Since July 1994, the
Federal Communications Commission (F...
Collusive Bidding: Lessons from the FCC Spectrum Auctions
Auctions Collusion Multiple Object Auctions Spectrum Auctions
2015/9/18
The Federal Communications Commission (FCC) spectrum auctions use a simultaneous
ascending auction design. Bidders bid on numerous communication licenses
simultaneously, with bidding remaining ope...