Super resolution algorithms for indoor positioning systems

... SUPER RESOLUTION ALGORITHMS FOR INDOOR POSITIONING SYSTEMS G M ROSHAN INDIKA GODALIYADDA ( B Sc in Electrical and Electronic Engineering, University of Peradeniya) A THESIS SUBMITTED FOR ... on providing positioning solutions to TOA estimation systems operating under LoS conditions Therefore our work focused on the next step in terms of super resolution algorithms f...

Ngày tải lên: 11/09/2015, 10:18

... relevant channel state information is instantaneously and perfectly available at each AP and user Also, ideal Shannon-rate coding has been assumed, that is, the impact of real-world coding and ... the floor of the network area and shadow fading realizations for the links to all the APs We assign a user to the AP with maximum average SNR, accounting for distancebased path loss and s...

Ngày tải lên: 21/06/2014, 19:20

... relays Figure 2: Average transmission power required for different bit loading algorithms with K = Figure 3: Block error rate for different bit loading algorithms with K = 1, 2, and to the destination ... relays Figure 4: Block error rate for different bit loading algorithms with subchannel permutation, K = Figure 6: Block error rate for optimal and suboptimal bit lo...

Ngày tải lên: 22/06/2014, 19:20

... framework for the indoor location scenario, it is essential to integrate the different location systems into a generic platform Such an innovative platform will hide the heterogeneity of the indoor ... application’s semantics The PoLoS middleware platform1 specified and deployed a gateway that caters for the uniformly provisioning and the delivery of LBS services [4] For providing...

Ngày tải lên: 22/06/2014, 23:20

... regional and national awards for his CV during his degree He is actually an Assistant Professor at the University of Las Palmas de Gran Canaria and develops his research activities at the Integrated ... (14) Taking into account that all the necessary data may not be available (“b,” “c,” and “d” cases), it is better to abort the iterative process after a few initial iterations in order to av...

Ngày tải lên: 22/06/2014, 23:20

... Zarifi and A B Gershman, Performance analysis of subspace-based signature waveform estimation algorithms for DS-CDMA systems with unknown correlated noise,” in Proceedings of 6th IEEE Workshop on ... user signature vectors are orthogonal, the simplified versions of these expressions have been also obtained for the high SNR regime The effect of the correlated...

Ngày tải lên: 22/06/2014, 23:20

... http://www.purdue.edu/policies/pages/teach_res_outreach/c_22.html IMAGE PROCESSING AND SUPER RESOLUTION METHODS FOR A LINEAR 3D RANGE IMAGE SCANNING DEVICE FOR FORENSIC IMAGING A Thesis Submitted to the Faculty of Purdue ... texture image along the scan direction 3.1 Imaging Device The imaging device consists of a linear actuator and a high...

Ngày tải lên: 24/08/2014, 10:38

... channel In addition, w e only pay attention to uniform antenna arrays in this section, that is, all an tennas are aligned and equally separated in the tran sm it and receive antenna arrays 8 2.2.1 ... create b aseb and signal and m odulation type to be applied in the tran sm itter and to receive reco vered data signal for channel capacity co m p u tin g (figure 19) Both b aseb an...

Ngày tải lên: 25/03/2015, 11:04

... Introduction 1.8 10 Contributions & Scope of this Thesis This thesis is primarily concerned with the performance evaluation and characterization of parallelized algorithms on high performance ... the need for High -Performance Computing (HPC) approaches for RNA secondary structure prediction Second, we discuss several RNA secondary structure predictio...

Ngày tải lên: 10/09/2015, 08:34

... LBS Location based services DRA Dead Reckoning algorithm DRA-I Proposed Dead Reckoning Algorithm I DRA-II Proposed Dead Reckoning Algorithm II DRA-III Proposed Dead Reckoning Algorithm III GPS Global ... solutions for the indoor localization problem, as correction technologies are not included However, these algorithms can be easily integrated into other technologies a...

Ngày tải lên: 04/10/2015, 10:25

... LBS Location based services DRA Dead Reckoning algorithm DRA-I Proposed Dead Reckoning Algorithm I DRA-II Proposed Dead Reckoning Algorithm II DRA-III Proposed Dead Reckoning Algorithm III GPS Global ... solutions for the indoor localization problem, as correction technologies are not included However, these algorithms can be easily integrated into other technologies a...

Ngày tải lên: 12/10/2015, 17:36

... performing system Finally, Section gives some information about the performance of all those different systems, when used separately, and cooperatively BASIC INDOOR MOBILE POSITIONING WITH WIFI ... rotation of the mobile: ˙ θ − = θk−1 − θk · ΔT, Ts2 ⎢ +⎢ ⎣ k − Pk = Q + Pk−1 , COOPERATION BETWEEN INS NAVIGATION AND WIFI POSITIONING SYSTEMS Combination of GPS and inert...

Ngày tải lên: 22/06/2014, 23:20

... Error for Each Trial (Route 1) 72 Table 3-6: Average Error for Each Trial (Route 2) 72 Table 3-7: Average (Avg) Error for Each Trial (Route 1) 82 Table 3-8: Average Error for Each ... Based on the Wi-Fi signalling, two types of algorithms, namely nontraining-based algorithms and training-based algorithms are proposed Nontraining-based algorithms adopt geometric trilateration .....

Ngày tải lên: 09/09/2015, 11:09

... opportunities for the realization of cost-effective practical indoor location tracking systems 1.2 Overview of Existing Indoor Location Tracking Systems In this chapter, we classify the practical indoor tracking ... propagation before and after fusion for Trial 92 6.5 Tracking paths before and after fusion for Trial 93 xii LIST OF FIGURES 6.6 Temporal error pro...

Ngày tải lên: 10/09/2015, 08:24

... can be done, for instance, by introducing a forgetting factor In this section, we discuss an adaptive version of kernel CCA which can be used for online identification of Wiener and Hammerstein ... used Wiener system and, therefore, also obtains good performance 5.2 Online identification In a second set of simulations, we compare the identification performance of t...

Ngày tải lên: 21/06/2014, 22:20