Sökning: onr:"swepub:oai:DiVA.org:kth-207707" > Localization of Com...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 03305naa a2200457 4500 | |
001 | oai:DiVA.org:kth-207707 | |
003 | SwePub | |
008 | 170530s2017 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2077072 URI |
024 | 7 | a https://doi.org/10.13164/re.2017.01472 DOI |
040 | a (SwePub)kth | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Khan, Umar Hasan4 aut |
245 | 1 0 | a Localization of Compact Circularly Polarized RFID Tag Using ToA Technique |
264 | c 2017-04-14 | |
264 | 1 | b SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVI,c 2017 |
338 | a print2 rdacarrier | |
500 | a QC 20170530 | |
520 | a A compact, flexible crossed-dipole circularly polarized antenna using commercially available paper substrate is presented which caters North American frequency band. The crossed-dipoles have meandered lines for reduction of size as well as increased inductivity in the antenna. Dipoles have asymmetric T-shaped rectangular endings to provide the required compactness. Two semicircles are induced between the orthogonal dipoles and meandering matching structure to accomplish circular polarization excitation. Good impedance matching with the chip is achieved through a modified meander line matching structure. The proposed design dimensions are 32 x 32 x 0.4 mm(3). Systematic analysis revealed the results comprising circular polarization 3dB-AR bandwidth of 12 MHz (908-920 MHz) and power transmission coefficient bandwidth of 36 MHz (900-936 MHz). Time delay between interrogating signal and backscattered signal is measured and relative distance is calculated. Linear Least Square (LLS) method is applied to approximate the position of tag in interrogation area. The proposed tag is placed at known locations and its position is measured to analyze accuracy of the method by simulating the positioning algorithm code in MATLAB. Six valid tag positions 0.5-2 m read range and 0 degrees-150 degrees angular resolution has been investigated. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronik0 (SwePub)2022 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineering0 (SwePub)2022 hsv//eng |
653 | a Circular polarized antenna | |
653 | a paper substrate | |
653 | a impedance matching | |
653 | a RFID | |
653 | a RFIC | |
653 | a time of arrival | |
700 | 1 | a Rasheed, Hira4 aut |
700 | 1 | a Aslam, Bilal4 aut |
700 | 1 | a Fatima, Ammara4 aut |
700 | 1 | a Shahid, Laiba4 aut |
700 | 1 | a Amin, Yasaru KTH,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK4 aut0 (Swepub:kth)u1nh0mna |
700 | 1 | a Tenhunen, Hannuu KTH,VinnExcellence Center for Intelligence in Paper and Packaging, iPACK4 aut0 (Swepub:kth)u1wjjaxp |
710 | 2 | a KTHb VinnExcellence Center for Intelligence in Paper and Packaging, iPACK4 org |
773 | 0 | t Radioengineeringd : SPOLECNOST PRO RADIOELEKTRONICKE INZENYRSTVIg 26:1, s. 147-153q 26:1<147-153x 1210-2512x 1805-9600 |
856 | 4 | u https://doi.org/10.13164/re.2017.0147 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-207707 |
856 | 4 8 | u https://doi.org/10.13164/re.2017.0147 |
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