Novel Technique for Precise Positioning using GNSS SPS Signals (Record no. 14708)
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000 -LEADER | |
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fixed length control field | 02305nam a22001697a 4500 |
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER | |
Classification number | 621.384 |
Item number | T354N |
100 ## - MAIN ENTRY--AUTHOR NAME | |
Personal name | Tewari, Atal |
245 ## - TITLE STATEMENT | |
Title | Novel Technique for Precise Positioning using GNSS SPS Signals |
Statement of responsibility, etc | by Atal Tewari |
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
Place of publication | IIT Jodhpur |
Name of publisher | Department of Electrical Engineering |
Year of publication | 2018 |
300 ## - PHYSICAL DESCRIPTION | |
Number of Pages | xii,36p. |
Other physical details | HB |
520 ## - SUMMARY, ETC. | |
Summary, etc | Global Navigation Satellite System (GNSS) refers to multi-constellation satellite basednavigation systems including GPS, GLONASS, BeiDou, Galileo, NavIC and QZSS as well assatellite-based augmentation systems. The developments in GNSS chip onto smart devices hashelped GNSS reach millions of users worldwide. While positioning accuracy at the meter ortens of meter level, referred to asstandard positioning, is adequate for vehicle navigation basedapplication like fleet management and emergency services like E-911, sub-meter-level accuracy,referred to asprecise positioning, is desirable for applications like precision farming, self-drivingvehicle and machine control. The thesis work explores the possibility of exploiting existing GNSScivil signal observables like pseudorange, Doppler and carrier-phase to derive computationallyefficient precise positioning solutions for the real-time applications.In this work a novel pseudorange computation algorithm based on fine code-phasemeasurement using carrier-phase observable is proposed. The proposed algorithm achievesa sub-meter-level accuracy with a convergence time of the fraction of a second. This precisepositioning algorithm will be useful for applications having stringent latency requirements. Asof today best known precise positioning solutions provide sub-centimeter level accuracy but withaconvergencetimeofseveralminutes, renderingthemunsuitableforlowlatencyapplications. Theproposed solution does not require any hardware modifications for the GNSS receiver chip. SinceGNSS measurements from smart-phones and tablets running the Android N are now availableto the users, the proposed solution can be integrated in a smart device through software to getsub-meter-level accuracy for positioning solutions.<br/> |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
Topical Term | GNSS SPS Signals |
Topical Term | MTech Theses |
Topical Term | Department of Electrical Engineering |
700 ## - ADDED ENTRY--PERSONAL NAME | |
Personal name | Singh, Arun Kumar |
942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
Koha item type | Thesis |
Withdrawn status | Lost status | Damaged status | Not for loan | Collection code | Permanent Location | Current Location | Shelving location | Date acquired | Full call number | Accession Number | Price effective from | Koha item type |
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Not For Loan | Reference | S. R. Ranganathan Learning Hub | S. R. Ranganathan Learning Hub | Course Reserve | 2024-01-24 | 621.384 T354N | TM00128 | 2024-01-24 | Thesis |