Analytical force constant calculation as a minimization problem
نویسندگان
چکیده
منابع مشابه
Analytical Solution to the Constant Modulus Factorization Problem
Iterative constant modulus algorithms have been used to blindly separate and retrieve interfering constant modulus signals impinging on an antenna array. These algorithms have several well-known but basically unsolved deficiencies. In this paper, we present an algorithm to analytically compute the solution to the underlying constant modulus (CM) factorization problem. With this new approach, it...
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متن کاملAn analytical constant modulus algorithm
Iterative constant modulus algorithms such as Godard and CMA have been used to blindly separate a superposition of co-channel constant modulus (CM) signals impinging on an antenna array. These algorithms have certain deficiencies in the context of convergence to local minima and the retrieval of all individual CM signals that are present in the channel. In this paper, we show that the underlyin...
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ژورنال
عنوان ژورنال: International Journal of Quantum Chemistry
سال: 1986
ISSN: 0020-7608,1097-461X
DOI: 10.1002/qua.560300513