Design and Characteristic Analysis of Multicarrier Chaotic Phase Coded Radar Pulse Train Signal
International Journal of Antennas and Propagation, 2014 By introducing phase code into multicarrier orthogonal frequency division multiplex signal, the multicarrier phase coded (MCPC) radar signal possesses a good spectrum utilization rate and can achieve a good combination of narrowband and wideband ...
Qiongdan Huang +3 more
doaj +1 more source
Rate-Optimal Estimation of the Intercept in a Semiparametric Sample-Selection Model [PDF]
arXiv, 2017 This paper presents a new estimator of the intercept of a linear regression model in cases where the outcome varaible is observed subject to a selection rule. The intercept is often in this context of inherent interest; for example, in a program evaluation context, the difference between the intercepts in outcome equations for participants and non ...
arxiv
Design of Wideband FMCW Radar Transceiver System Using Photonic Elements. [PDF]
Micromachines (Basel), 2023 Yoo S, Bae Y, Jang S.
europepmc +1 more source
Intelligent Interference Exploitation for Heterogeneous Cellular Networks against Eavesdropping [PDF]
arXiv, 2017 This paper explores the co-existence of a macro cell and a small cell for heterogeneous cellular networks, where a macro base station (MBS) and small base station (SBS) transmit to respective macro user (MU) and small user (SU) through their shared spectrum in the face of a common eavesdropper.
arxiv
Побудова функціонала відношення правдоподібностей для сигналів з розсіяним спектром [PDF]
, 2004 The choise of week periodical functions for spectrum definition of spread spectrum signals is grounded. Harmonizable stochastic processes objected for spectral representation of their analog to digital conversion noises.
Yavorskyy, B. I. +1 more
core
Lack of ownership of mobile phones could hinder the rollout of mHealth interventions in Africa. [PDF]
Elife, 2022 Okano JT, Ponce J, Krönke M, Blower S.
europepmc +1 more source
Information Encoding on a Pseudo Random Noise Radar Waveform [PDF]
, 2013 Navigation requires knowledge of current location and a planned destination. This is true with manned vehicles and unmanned vehicles. There are many ways to acquire the current location, including global positioning system (GPS), triangulation, radar ...
Hardin, Joshua A .
core +1 more source
Adaptive Tracking of High-Maneuvering Targets Based on Multi-Feature Fusion Trajectory Clustering: LPI's Purpose. [PDF]
Sensors (Basel), 2022 Wei L, Chen J, Ding Y, Wang F, Zhou J.
europepmc +1 more source
Higher order homogenization for random non-autonomous parabolic operators [PDF]
arXiv, 2016 We consider Cauchy problem for a divergence form second order parabolic operator with rapidly oscillating coefficients that are periodic in spatial variables and random stationary ergodic in time. As was proved in [24] and [12] in this case the homogenized operator is deterministic.
arxiv
Efficient Mortgage Default Option Exercise: Evidence from Loss Severity [PDF]
This paper extends options-based mortgage default theory to include transaction costs. When transaction costs are considered, the rational borrower will default only when the value of the collateral falls below the mortage value by an amount equal to the
Eric Rosenblatt, Gordon W. Crawford
core