2340 search results - page 307 / 468 » Second quarter 2008 |
180
click to vote
VR
2008
IEEE
16 years 28 days ago
2008
IEEE
The rapid and efficient creation of virtual environments has become a crucial part of virtual reality applications. In particular, civil and defense applications often require an...
137
click to vote
VR
2008
IEEE
16 years 28 days ago
2008
IEEE
We present two studies to assess which physical factors of various input devices influence 3D object movement tasks. In particular, we evaluate the factors that seem to make the m...
160
click to vote
VR
2008
IEEE
16 years 28 days ago
2008
IEEE
In this paper, we report the results of a pilot study designed to evaluate the impact of signs as navigation aids in virtual worlds. Test subjects were divided into three groups (...
170
click to vote
VTC
2008
IEEE
16 years 28 days ago
2008
IEEE
Abstract—Wireless sensor networks (WSNs) have been extensively researched recently. This paper makes two contributions to this field. First, we promote a new concept of long-thi...
176
Voted
VTC
2008
IEEE
16 years 28 days ago
2008
IEEE
— We consider the downlink of a multiuser multi-input multi-output (MIMO) broadcast channel under a single cell structure. To study the achievable link coverage performance of ze...