fading channel

ARPAP: a Novel Antenna Radiation-Pattern-Aware Power-Based Positioning Scheme in RF System

Traditional power-based localization methods suffer from low accuracy in the practical application environment. The main challenges are the antenna directivity and fading effect. Conventional methods assume omnidirectional antenna directivity such …

New Theoretical Limit Analysis of LoS and RSS Based Positioning Methods for Ricean Fading Channel in RF Systems

In this paper, bias and CRB analysis for both proposed line-of-sight (LoS) and conventional radio-signal-strength (RSS) based positioning methods are derived. In contrast to the conventional lognormal based analysis, the derived error models take …

Bias and CRB Analysis of LoS-Based and RSS-Based Ranging Methods

In this paper, bias and Cramer-Rao bound (CRB) analyses for both proposed line of sight (LoS)-based and conventional received signal strength (RSS)-based ranging methods are provided. A minimum bias of LoS-based ranging is derived, which is based on …