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A blind multiuser receiver is proposed for multiuser detection of UWB systems in a realistic indoor channel. The proposed blind multiuser receiver is based on the constant-modulus algorithm (CMA), which is known to provide satisfactory performances in a blind setting. In order to overcome the CMA interference capture problem typical of a multiuser scenario, we propose to adopt a two stage receiver:...
How to distribute dividends to shareholders of a company so that the expectation of the discounted dividends can be maximized is a classical actuarial problem. Different from many papers which focus on the insurance company, this paper discusses the optimal dividend problem for another kind of company, which specializes in inventions and discovers and thus has occasional gains and constant expense...
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