Localization capability is a challenging task in global navigation satellite system-degraded
or denied environments. Alternatively, today's smartphones have an increased number of …

Currently, pedestrian dead reckoning (PDR) is widely used in indoor positioning. Since
there are restrictions on a device's pose in the procedure of using a smartphone to perform …

In pedestrian inertial navigation, multi-sensor fusion is often used to obtain accurate heading
estimates. As a widely distributed signal source, the geomagnetic field is convenient to …

To solve the problem of time-consuming, laborious, and low accuracy in magnetic map
construction, a trajectory guided 2-D magnetic map construction method is proposed in this …

The reliable and accurate indoor pedestrian positioning is one of the biggest challenges for
location-based systems and applications. Most pedestrian positioning systems have drift …

Smartphone-based indoor navigation systems are becoming increasingly popular in a
variety of applications. However, localization accuracy has always been a challenge. The …

In this research, a non-infrastructure-based and low-cost indoor navigation method is
proposed through the integration of smartphone built-in microelectromechanical systems …

Indoor localization systems using WiFi received signal strength (RSS) or pedestrian dead
reckoning (PDR) both have their limitations, such as the RSS fluctuation and the …

The algorithm flow of an inertial-based Pedestrian Navigation System (PNS) can be divided
into a trajectory-generation stage and trajectory-calibration stage. The Zero-velocity UPdaTe …

Pedestrian dead reckoning (PDR) using smart phone-embedded micro-electro-mechanical
system (MEMS) sensors plays a key role in ubiquitous localization indoors and outdoors …