Dong Wang Milos D. Ercegovac Nanning Zheng Design of High-Throughput Fixed-Point Complex Reciprocal/Square-Root Unit. 627-631 2010 57-II IEEE Trans. on Circuits and Systems 8 http://dx.doi.org/10.1109/TCSII.2010.2050946 db/journals/tcas/tcasII57.html#WangEZ10