Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Wireless communication is widely used for node localization in various automation domains. Schemes based on time difference of arrival (TDOA) are a good compromise of achievable accuracy and implementation effort. Due to restrictions on possible reference sensor positions in industrial environments, the geometric conditions beten reference and mobile nodes locations are often difficult. Consequently, iterative algorithms can fail or result in high computational effort. Exact direct methods introduce no additional errors, but can result in a valid pair of solutions. Existing direct methods thus either rely on  a priori  information to sort out one of those two solutions, or revert to nonexact linearization approaches of the underlying hyperbolic equations. In this work,  present a direct approach that applies exact direct methods, and resolves the ambiguous pairs of solutions without  a priori  information. Its divide and conquer structure and the high computational efficiency of the available exact direct methods makes it a very good candidate for fast parallel computing in distributed sensor networks. The performance is compared to the Cramer–Rao lor bound, to the iterative Gauss–Newton method and to another direct method. The new method is presented for the TDOA scheme, but can also be applied to time of arrival, or any other range-based scheme.
['Bernard Philipp Bernhard Elwischger', 'Thilo Sauter']
I am writing a research paper on a idea Efficient Ambiguity Resolution in Wireless Localization Systems
[{"from": "human", "value": "I am writing a research paper on a idea Efficient Ambiguity Resolution in Wireless Localization Systems"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Wireless communication is widely used for node localization in various automation domains. Schemes based on time difference of arrival (TDOA) are a good compromise of achievable accuracy and implementation effort. Due to restrictions on possible reference sensor positions in industrial environments, the geometric conditions beten reference and mobile nodes locations are often difficult. Consequently, iterative algorithms can fail or result in high computational effort. Exact direct methods introduce no additional errors, but can result in a valid pair of solutions. Existing direct methods thus either rely on  a priori  information to sort out one of those two solutions, or revert to nonexact linearization approaches of the underlying hyperbolic equations. In this work,  present a direct approach that applies exact direct methods, and resolves the ambiguous pairs of solutions without  a priori  information. Its divide and conquer structure and the high computational efficiency of the available exact direct methods makes it a very good candidate for fast parallel computing in distributed sensor networks. The performance is compared to the Cramer\u2013Rao lor bound, to the iterative Gauss\u2013Newton method and to another direct method. The new method is presented for the TDOA scheme, but can also be applied to time of arrival, or any other range-based scheme."}]