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ICC
2008
IEEE
113views Communications» more  ICC 2008»
15 years 11 months ago
QRD-Based Precoded MIMO-OFDM Systems with Reduced Feedback
QR decomposition (QRD)-based precoded MIMO-OFDM systems with reduced feedback are proposed to convert the MIMO-OFDM channel into layered subchannels. QRD-M is further combined wit...
Kyeong Jin Kim, Man-On Pun, Ronald A. Iltis
115
Voted
TABLETOP
2008
IEEE
15 years 11 months ago
System design for the WeSpace: Linking personal devices to a table-centered multi-user, multi-surface environment
The WeSpace is a long-term project dedicated to the creation of environments supporting walkup and share collaboration among small groups. The focus of our system design has been ...
Hao Jiang, Daniel Wigdor, Clifton Forlines, Chia S...
HICSS
2005
IEEE
178views Biometrics» more  HICSS 2005»
15 years 10 months ago
The Role of the Election Commission in Electronic Voting
In this paper the control possibilities of an Election Commission in an Electronic Voting process are described and technical solutions are presented. Decisions in the committee n...
Alexander Prosser, Robert Krimmer, Robert Kofler, ...
ISCAS
1999
IEEE
93views Hardware» more  ISCAS 1999»
15 years 9 months ago
Problems of computing Lyapunov exponents in power electronics
Ideal power converters are governed by differential equations with discontinuous right-hand sides. General-purpose algorithms to compute their Lyapunov exponents assume smooth equ...
Y. H. Lim, D. C. Hamill
ICC
2009
IEEE
106views Communications» more  ICC 2009»
15 years 11 months ago
Pilot Matrix Design for Interim Channel Estimation in Two-Hop MIMO AF Relay Systems
In this paper, we are concerned with a two-hop multi-input-multi-output (MIMO) amplify-andforward (AF) relay system consisting of a source node (SN), a relay node (RN), and a dest...
Jun Ma, Philip V. Orlik, Jinyun Zhang, Ye (Geoffre...