The main objective of terrestrial radio navigation is position determination. In this study, the accuracy distance measurement, difference and integrated angle measurement/distance measurement methods investigated. in order to calculate errors, simulations for aircraft flight dynamics were carried out, obtained values compared with actual values. determination evaluated sense accuracy. method b...

We will see that receivers use very simple mathematics, but that they use it in highly ingenious ways. Being able to locate our position on the surface of the earth has always been important for commercial, scientific, and military reasons. The development of navigational methods has provided many mathematical challenges, which have been met and overcome by some of the best mathematicians of al...

Most common techniques pertaining to the problem of mobile robot navigation are based on the use of multiple sensory data fusion and of excessive number of reference Radio Frequency (RF) stations. However, spatial layout, high navigation accuracy, and cost problems limit the applicability of those techniques in many modern robotic applications. The current manuscript outlines a novel computatio...

Time of Arrival (TOA) observations from local beacon signals can be used to augment and provide a back-up navigation source for GPS signals in a Software Defined Radio (SDR). The addition of inertial sensor inputs to the SDR offers the ability to track down to much lower power levels for both the GPS and TOA signals, effectively deal with multipath, and recover more quickly from signal outages....

Category Count Example Communication Mobile Messengers, Mobile Internet Phone, Email 241 Kakao Talk, Mypeople Messenger, Phone, GO SMS Pro, LINE, NateOn UC, LightSMS, Gmail, LightSMS, Viber, Skype Entertainment Book, Cartoon, Adults, Sports, Humor, Magazine 1,054 Naver Webtoon, Live Scores, TIViewer, T store Book, jjComics Viewer, Naver Books, Score Center Game Action, Adventure, Board, Puzzle,...

Localisation and navigation are still two of the most important issues in mobile robotics. In certain indoor application scenarios Radio frequency identification (RFID) based absoloute localisation has been found to be especially successful in supporting navigation. In this paper we examine the feasibility of an RFID and compass based approach to robot localisation and navigation for indoor env...