16 search results - page 1 / 4 » Error analysis of reparametrization based approaches for cur... |
CAD
2007
Springer
13 years 11 months ago
2007
Springer
This paper proposes an error analysis of reparametrization based approaches for planar curve offsetting. The approximation error in Hausdorff distance is computed. The error is bo...
CAD
1999
Springer
13 years 10 months ago
1999
Springer
This paper presents algorithms for computing offsets of NURBS curves and surfaces. The basic approach consists of four steps: (1) recognition of special curves and surfaces; (2) s...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
— In this paper we present an analytical approach to evaluate the symbol error rate (SER) of OFDM systems subject to carrier frequency offset (CFO) and channel estimation error i...
CAD
2006
Springer
13 years 11 months ago
2006
Springer
A robust and efficient algorithm for trimming both local and global self-intersections in offset curves and surfaces is presented. Our scheme is based on the derivation of a ratio...
GLOBECOM
2007
IEEE
14 years 5 months ago
2007
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM symbol error rate (SER) of Alamouti space time coded OFDM direct conversion receivers subject to carrier fr...