Range-based geolocation in fading environments. - Brian M. Sadler; Ning Liu 005; Zhengyuan Xu; Richard J. Kozick (Allerton, 2008)

Low-Complexity Hyperbolic Source Localization With A Linear Sensor Array. - Ning Liu 005; Zhengyuan Xu; Brian M. Sadler (IEEE Signal Process. Lett., 2008)

Ziv-Zakai bounds for time delay estimation with frequency hopping and multicarrier signals in wideband random channels. - Brian M. Sadler; Ning Liu 005; Zhengyuan Xu (ICASSP, 2010)

Ziv-Zakai Time-Delay Estimation Bounds for Frequency-Hopping Waveforms Under Frequency-Selective Fading. - Ning Liu 005; Zhengyuan Xu; Brian M. Sadler (IEEE Trans. Signal Process., 2010)

Ziv-zakai bounds on time delay estimation in unknown convolutive random channels. - Brian M. Sadler; Ning Liu 005; Zhengyuan Xu (IEEE Trans. Signal Process., 2010)

Performance of Time Delay Estimation and Range-Based Localization in Wireless Channels. - Ning Liu 005 (2010)

Geolocation Performance With Biased Range Measurements. - Ning Liu 005; Zhengyuan Xu; Brian M. Sadler (IEEE Trans. Signal Process., 2012)