[1] Dardari D. Pseudo-random active UWB reflectors for accurate ranging[J]. IEEE Communications Letters, 2004, 8(10):608-610. [2] Gezici S, Tian Z, Giannakis G B, et al. Localization via ultra-wideband radios:a look at positioning aspects for future sensor networks[J]. IEEE Signal Processing Magazine, 2005, 22(4):70-84. [3] Dardari D, Conti A, Ferner U, et al. Ranging with ultra wide bandwidth signals in multipath environments[J]. Proceedings of the IEEE, 2009, 97(2):404-426. [4] Liu W, Ding H, Huang X, et al. TOA estimation in IR UWB ranging with energy detection receiver using received signal characteristics[J]. IEEE Communications Letters, 2012, 16(5):738-741. [5] 翟双,钱志鸿,王雪,等. IR-UWB系统中基于归一化门限的TOA估计[J].北京邮电大学学报, 2015, 38(4):19-23. Zhai S, Qian Z H, Wang X, et al. TOA estimation based on normalized threshold for IRUWB systems[J]. Journal of Beijing University of Posts and Telecommunications, 2015, 38(4):19-23.(in Chinese) [6] Li J, Cui X, Song H, et al. Threshold selection method for UWB TOA estimation based on wavelet decomposition and kurtosis analysis[J]. EURASIP Journal on Wireless Communications and Networking, 2017, 2017(1):202. [7] Bai Z Q, Gao S, Peng S S. Modified chirp waveforms-based OCC-UWB system with multiple interferences suppression[J]. IEEE Systems Journal, 2018, 12(1):814-822. [8] Shaman H, Hong J S. Ultra-wideband (UWB) bandpass filter with embedded band notch structures[J]. IEEE Microwave Wireless Components Letters, 2007, 17(3):193-195. [9] Godycki W, Dokania R, Wang X. A high-speed, on-chip implementation of Teager Kaiser operator for in-band interference rejection[C]//IEEE Asian Solid-State Circuits Conference, Beijing, China, 2010:1-4. [10] Xu Z, Nie H, Chen Z, et al. Nonlinear blind narrowband interference mitigation for energy detection based UWB receivers[J]. IEEE Communications Letters, 2012, 16(10):1596-1599. [11] Zuo X Z, Nie H. Time and frame synchronization of IEEE 802.15.6 IR-UWB physical layer with strong narrowband interferences[C]//IEEE Radio and Wireless Symposium, Anaheim, USA, 2018:97-99 [12] Aravind M T, Jacob L K. Energy efficient and reliable communication in IEEE 802.15.6 IR-UWB WBAN[C]//International Conference on Advances in Computing, Communications and Informatics, Bangalore, India, 2018:2352-2358. [13] Xu Z M,Yang A D, Nie H. A generalized nonlinear detector for impulse radio UWB receiver employed square law technology[C]//IEEE MTT-S International Wireless Symposium, Chengdu, China, 2018:1-4. [14] Niemela V, Haapola J, Hamalainen M, et al. An ultra wideband survey:global regulations and impulse radio research based on standards[J]. IEEE Communications Surveys & Tutorials, 2017, 19(2):874-890. [15] Sharma S, Bhatia V, Gupta A. An iterative transmitted reference UWB Receiver for Joint TOA and data symbols estimation[C]//IEEE International Conference on Communications, Kansas, USA, 2018:1-7. [16] Yang A, Yu Z, Nie H, et al. On the variance-based detection for impulse radio UWB systems[J]. IEEE Transactions on Wireless Communications, 2016, 15(12):8249-8259. [17] Hamie J, Hamieh A, Younis J. On the Cramer-Rao lower bounds of ranging based on IRUWB TOA estimation in wirelessbody area networks[C]//9th IFIP International Conference on New Technologies, Mobility and Security, Paris, France, 2018:1-3. [18] Sharma S, Bhatia V, Gupta A. An iterative transmitted reference UWB receiver for joint TOA and data symbols estimation[C]//IEEE International Conference on Communications, Kansas, USA, 2018:1-7. |