830 search results - page 84 / 166 » Approximation power of directionlets |
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
The problem of transmit beamforming for single-group multicasting is considered, where the objective is to transmit common information to a (large) number of users. The transmitte...
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
This paper introduces an algorithm to approximately find optimal wireless networks in presence of fading. Joint optimization of application level rates, routes, link capacities, ...
ICRA
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract— This paper presents the design of a 14 degree-ofmotion forearm actuation unit for an upper extremity prosthesis. The forearm utilizes pneumatic type actuators which use...
IROS
2008
IEEE
14 years 3 months ago
2008
IEEE
— In this paper we describe the design and preliminary evaluation of an energetically-autonomous powered knee exoskeleton to facilitate running. The device consists of a knee bra...
ICRA
2003
IEEE
14 years 2 months ago
2003
IEEE
− In humanoid robot system, many human-body motions such as walking, running, jumping, etc require large power. To achieve a high power-to-weight ratio, this paper proposes a new...