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Direct-sequence code division multiple access for ultra-wide bandwidth impulse radio

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2 Author(s)
Vojcic, B.R. ; Dept. of Electr. & Comput. Eng., George Washington Univ., DC, USA ; Pickholtz, R.L.

In this paper, we propose direct sequence (DS) code division multiple access (CDMA) for ultra-wide bandwidth (UWB) impulse radio communications. The main design issues are outlined and performance is estimated in additive white Gaussian noise (AWGN). The performance of DS/CDMA is compared with that of time hopping (TH) using pulse position modulation (PPM). Both uncoded and convolutionally coded transmissions are considered.

Published in:

Military Communications Conference, 2003. MILCOM '03. 2003 IEEE  (Volume:2 )

Date of Conference:

13-16 Oct. 2003