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| Orthogonal Hermite-Based Pulse Shapes Used for Ultra-Wide-Band
Multi-user Communication |
| Hu Wen; Zheng Guo-xin |
| School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China |
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Abstract Orthogonal Hermite pulse shapes used for Ultra Wide-Band(UWB) communication are proposed. The paper presents a novel method for multi-user transmission system in UWB communication. By transmitting multiple orthogonal Hermite pulses simultaneously, the UWB multi-user transmission system achieves good performance characteristic. Also it proposes that orthogonal Hermite pulses can be applied to the DS-CDMA system in UWB to access more users at one time.
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Received: 16 August 2004
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2006, Vol. 28 
