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» Routing in the frequency domain
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ICC
2007
IEEE
14 years 2 months ago
A Novel Simulation Model for Coded OFDM in Doppler Scenarios: DVB-T Versus DAB
—This paper develops a novel simulation model to characterize the bit error rate (BER) performance of coded orthogonal frequency-division modulation (OFDM) systems affected by Do...
Mario Poggioni, Luca Rugini, Paolo Banelli
ICC
2007
IEEE
170views Communications» more  ICC 2007»
14 years 2 months ago
A Post-Detection SNR-Aided Timing Recovery Loop for MIMO-OFDM Receivers
--- In this paper, a novel third-order Phase Lock Loop (PLL) is proposed for the timing recovery in MIMO-OFDM systems. It differentiates from conventional timing recovery algorithm...
Wenzhen Li, Masayuki Tomisawa
ICCCN
2007
IEEE
14 years 2 months ago
An Efficient Detection Technique for SC-FDE Systems with Multiple Packet Collisions
- Usually, packets involved in a collision are lost, requiring the retransmission of all packets. However, if we do not discard collided packets and we use proper retransmissions w...
Rui Dinis, Marco Serrazina, Paulo Carvalho
ICCV
2007
IEEE
14 years 2 months ago
Scale-Invariant Features on the Sphere
This paper considers an application of scale-invariant feature detection using scale-space analysis suitable for use with wide field of view cameras. Rather than obtain scalespac...
Peter Hansen, Peter Corke, Wageeh Boles, Kostas Da...
IROS
2007
IEEE
126views Robotics» more  IROS 2007»
14 years 2 months ago
Control-driven mapping and planning
— Layered hybrid controllers typically include a planner at the top level with reactive control at the lower levels. The planner considers the state of the robot in a global cont...
David Wooden, Matthew Powers, Douglas C. MacKenzie...