A code acquisition scheme for DS/CDMA systems

by: Seokho Yoon, Iickho Song, So R Park, Sun Y Kim, Jooshik Lee

Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE, Vol. 2 (1999), pp. 791-795 vol.2.

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Abstract

When the code phase offset between two sequences is within one chip duration, the sum of two successive matched filter outputs has a constant value regardless of the residual code phase offset if the noise is absent. Based on this observation, we propose a new code acquisition scheme, which is robust to the variation of the residual code phase offset and outperforms the conventional scheme. Numerical results are also given to show that the proposed scheme is more robust to the variation of the residual code phase offset and has better performance than the conventional scheme on average

@inproceedings{citeulike:2802207, abstract = {When the code phase offset between two sequences is within one chip duration, the sum of two successive matched filter outputs has a constant value regardless of the residual code phase offset if the noise is absent. Based on this observation, we propose a new code acquisition scheme, which is robust to the variation of the residual code phase offset and outperforms the conventional scheme. Numerical results are also given to show that the proposed scheme is more robust to the variation of the residual code phase offset and has better performance than the conventional scheme on average}, author = {Yoon, Seokho and Song, Iickho and Park, So R. and Kim, Sun Y. and Lee, Jooshik }, booktitle = {Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE}, citeulike-article-id = {2802207}, doi = {10.1109/MILCOM.1999.821311}, journal = {Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE}, keywords = {acquisition, cdma, code}, pages = {791--795 vol.2}, posted-at = {2008-05-15 18:43:12}, priority = {2}, title = {A code acquisition scheme for DS/CDMA systems}, url = {http://dx.doi.org/10.1109/MILCOM.1999.821311}, volume = {2}, year = {1999} }

RIS record

TY - CONF ID - citeulike:2802207 L3 - citeulike-article-id:2802207 TI - A code acquisition scheme for DS/CDMA systems T2 - Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE JF - Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE VL - 2 SP - 791 EP - 795 vol.2 N2 - When the code phase offset between two sequences is within one chip duration, the sum of two successive matched filter outputs has a constant value regardless of the residual code phase offset if the noise is absent. Based on this observation, we propose a new code acquisition scheme, which is robust to the variation of the residual code phase offset and outperforms the conventional scheme. Numerical results are also given to show that the proposed scheme is more robust to the variation of the residual code phase offset and has better performance than the conventional scheme on average KW - acquisition KW - cdma KW - code AU - Yoon, Seokho AU - Song, Iickho AU - Park, So AU - Kim, Sun AU - Lee, Jooshik PY - 1999/// UR - http://dx.doi.org/10.1109/MILCOM.1999.821311 ER -

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