1066 search results - page 183 / 214 » A Wearable Communication Modulator |
VTC
2006
IEEE
14 years 3 months ago
2006
IEEE
This paper presents a hybrid automatic repeat request (HARQ) with variable spreading factor (VSF) suitable for a multicarrer code division multiple access (MC-CDMA). We consider a ...
DAC
2006
ACM
14 years 3 months ago
2006
ACM
Orthogonal Frequency Division Multiplexing (OFDM) is the modulation of choice for broadband wireless communications. Unfortunately, it comes at the cost of a very low energy effic...
MM
2005
ACM
14 years 2 months ago
2005
ACM
We present the uPen, a laser pointer combined with a contactpushed switch, three press buttons and a wireless communication module. This novel interaction device allows users to i...
ICCSA
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Multi-user virtual environment (MUVE) systems enable virtual participation in many applications. A MUVE usually is a complex system requiring technologies from 3D graphic...
ACMICEC
2004
ACM
14 years 2 months ago
2004
ACM
Due to the rapid advancement of electronic commerce and web technologies in recent years, the concepts and applications of decision support systems have been significantly extende...