An effective QR-based reduction algorithm for the fast estimation of GNSS high-dimensional ambiguity resolution

@inproceedings{Lu2018AnEQ,
  title={An effective QR-based reduction algorithm for the fast estimation of GNSS high-dimensional ambiguity resolution},
  author={Liu-li Lu and Weisong Liu and Xiaohong Zhang},
  year={2018}
}
To fast estimate high-dimensional ambiguities, we propose a new lattice reduction algorithm based on QR decomposition, which achieves fast integer transformation through an iterative strategy of whole size reduction and the deep insertion of minimum basis vectors. It acquires better basis vectors for ambiguity resolution. The feasibility of the proposed algorithm is verified by comparing its performance with those of LAMBDA, LLL, the parallel Cholesky-based reduction algorithm with ascending… CONTINUE READING

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