Search Results for author: Joon Hyo Rhee

Found 6 papers, 0 papers with code

Detection of Pedestrian Turning Motions to Enhance Indoor Map Matching Performance

no code implementations4 Sep 2023 Seunghyeon Park, Taewon Kang, Seungjae Lee, Joon Hyo Rhee

In summary, our research contributes to the development of a more accurate and reliable pedestrian navigation system by leveraging smartphone IMU data and advanced algorithms for turn detection in indoor environments.

Simulation of Medium-Frequency R-Mode Signal Strength

no code implementations1 Oct 2022 Jaewon Yu, Joon Hyo Rhee

As a case study, the signal strength from the Yeongju transmitter was simulated using the proposed parameters.

Construction of the Radio Map with Defective GPS Position Information

no code implementations30 Sep 2022 Taewon Kang, Joon Hyo Rhee

The basic idea of RSS-based indoor positioning is to estimate the receiver location by matching the measured received signal strength indicator (RSSI) with preestablished RSSI collections with corresponding locations, known as the radio map.

Position

Enhanced Accuracy Simulator for a Future Korean Nationwide eLoran System

no code implementations13 Aug 2021 Joon Hyo Rhee, Sanghyun Kim, Pyo-Woong Son, Jiwon Seo

Once its operational performance is determined to be satisfactory, South Korea plans to move to the second phase of the program, which is a nationwide eLoran system.

Development of Record and Management Software for GPS/Loran Measurements

no code implementations24 Sep 2020 Woohyun Kim, Pyo-Woong Son, Joon Hyo Rhee, Jiwon Seo

The purpose of the developed software is to collect measurements from multiple Loran transmitter chains for performance analysis of navigation methods using Loran, and to organize the data based on time to make it easy to use them.

Signal Processing

Effect of Outlier Removal from Temporal ASF Corrections on Multichain Loran Positioning Accuracy

no code implementations24 Sep 2020 Jongmin Park, Pyo-Woong Son, Woohyun Kim, Joon Hyo Rhee, Jiwon Seo

The widely used global navigation satellite systems (GNSSs) are vulnerable to radio frequency interference (RFI).

Cannot find the paper you are looking for? You can Submit a new open access paper.