[PDF] Top 20 Financial crises and money demand in Jamaica

... As computing and communications equipment becomes ever more powerful and cheaply available they are starting to pervade all areas of life. In order to make applications more useable products are being developed that have ... See full document

... The performance of networks for indoor localization based on RF power measurements from active or passive devices is evaluated in terms of the accuracy, complexity, and ...an RF ... See full document

... WiFi-based indoor localization techniques are critical for location-based ...component analysis (PCA). Performance in the laboratory, meeting room, and corridor is ... See full document

... for indoor localization [1]. Among these techniques, Wi-Fi is regarded as a particularly promising solution due to the proliferation of wireless networks in both outdoor and indoor ... See full document

... global localization system for an indoor autonomous vehicle equipped with odometry sensors and a radio- frequency identification (RFID) reader to interrogate tags located on the ceiling of the ...the ... See full document

... overall performance of our ...[42] based on the disk coverage ...sensors based on the calculation of our approach and the tree-based ...better performance using fewer ...holes ... See full document

... The Food and Drug Administration (FDA) at United States is responsible for protect and promoting public health by regulation and supervision on food safety, dietary supplements, medications, vaccines, ... See full document

... Physicochemical analysis such as the percentage of ash values and extractive values, loss on drying at 105° C and pH of filtrate of 10% w/v aqueous solution were carried out according to the official methods ... See full document

... of RSSI ranging contains no error. But in practice, ranging using RSSI doesn’t prod uce a satisfactory result for localization ...the RSSI to fluctuate. The RSSI based ... See full document

... In this part of experiment, artificial neural network is involved as a regional classification model. Since there are 2 types of environment, neural network needs to be carefully design to suit its own data ... See full document

... multiband RF signals was still an issue which was frequently researched on, and many meaningful re- sults were achieved ...the analysis methods are based on frequency axes under the Cartesian ... See full document

... the RSSI mea- surements sensed from packets of AC5 and ...and RSSI variance is 20. Manhattan-based algorithms show excellent performances with accuracy either near or equal to ...to RSSI o ff ... See full document

... to indoor localization is presented, based upon the use of Received Signal Strength (RSS) fingerprints containing data from very large numbers of cellular base stations–up to the entire GSM band of ... See full document

... The simulation environment is as follows: Assume the space range is 20*20, 4 APs respectively locate in 4 vertices of the region, namely: (0, 0), (0, 20), (20, 20), (20, 0). The path loss model is the logarithm path loss ... See full document

... The indoor environments affect the signal propagation and increase the difficulties to predict the received signal level due to the multipath effect, which is caused by fixed walls or moving ...solutions based ... See full document

... state-of-the-art automotive radars, MEMS based radio frequency (RF) components such as Rotman lens, RF switches, antennas, filters, etc. can be used to realize a high performance small[r] ... See full document

... the performance of proposed floor deter- mination technique is evaluated and compared with existing ...cant improvement over the Wi-Fi fingerprinting based floor ...Wi-Fi fingerprinting ... See full document

... The indoor localization problem will be investigated by ob- serving a room with dimensions of 9.7 m × 4.7 m × 3 m. Two receivers will be placed at the ceiling of the room for log- ical and practical reasons ... See full document

... the RSSI value on this direction as the trilateral localization input, then the accuracy of the subsequent calculations to obtain the position will ...the RSSI data, while [4] and [5] use RSSI ... See full document

... Location based services are becoming an important part of life for positioning and ...consequence, indoor scenarios require an alternate positioning ...Location based services, indoor location ... See full document