Optimal and suboptimal receivers for code-multiplexed transmitted-reference ultra-wideband systems
نویسندگان
چکیده
منابع مشابه
Optimal and suboptimal receivers for code-multiplexed transmitted-reference ultra-wideband systems
In this study, optimal and suboptimal receivers are investigated for code-multiplexed transmitted-reference (CM-TR) ultra-wideband systems. First, a single-user scenario is considered, and a CM-TR system is modeled as a generalized noncoherent pulse-position modulated system. Based on that model, the optimal receiver that minimizes the bit error probability is derived. Then, it is shown that th...
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The optimal receiver for an ultra-wideband transmitted reference (UWB TR) system in a single user multipath environment is derived, based on knowledge of channel properties. The performances of this optimal receiver and other crosscorrelation receivers are analyzed and compared. The usual crosscorrelation receiver which is often used in UWB TR systems is shown to be suboptimal. In addition, an ...
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ژورنال
عنوان ژورنال: Wireless Communications and Mobile Computing
سال: 2011
ISSN: 1530-8669
DOI: 10.1002/wcm.1191