The Nyquist folding receiver (NYFR) is a new ultra-wideband (UWB) sensing structure that can sense signals in an UWB space. Since linear frequency modulation (LFM) signal is widely used in sensing ...

Superiority of SOS programming-based method is shown by comparison of the ROA estimated by the proposed method and those obtained by other methods. In addition, comparison with real ROA drawn by Monte ...