Báo cáo hóa học: " Blind Mobile Positioning in Urban Environment Based on Ray-Tracing Analysis" ppt

... 10.1155/ASP/2006/38989 Blind Mobile Positioning in Urban Environment Based on Ray-Tracing Analysis Shohei Kikuchi, 1 Akira Sano, 1 and Hiroyuki Tsuji 2 1 School of Integrated Design Engineering, Faculty ... Krishnamurthy, “Modeling of indoor positioning systems based on location fingerprinting,” in Pro- ceedings of the 23th Annual Joint Conference of the IEEE Com- put...

Ngày tải lên: 22/06/2014, 23:20

... Communications, the IEEE Transactions on Signal Processing, and the IEEE Transactions on Information Theory. Adaptive Mobile Positioning in WCDMA Networks 349 And given the noise variance sampling density ... Transac- tions on Wireless Communications, vol. 1, no. 3, pp. 439–447, 2002. [5] C D. Wann and Y M. Chen, Mobile location t racking with velocity estimation,” in Proc.5thI...

Ngày tải lên: 23/06/2014, 00:20

... for joint F0- localisation based speech separation. in IEEE International Conference on Acoustics, Speech and Signal Processing (2007) 13. F Flego, M Omologo, Robust F0 estimation based on a multi-microphone periodicity ... signals with overlapping harmonics is a crucial limitation in multi-pitch estima- tion using only single-channel recordings. In the final experiment, the RMS...

Ngày tải lên: 21/06/2014, 17:20

... Identification Based on Morlet Wavelet In this section, a method of adaptive parameter identification of Morlet wavelet based on correlation filtering is presented. Using correlation filtering, the ... correlation filter- ing based on maximal correlation coefficient crite- rion; (iii) construct cyclic Morlet wavelet given by (10) obtained in step 2; (iv) find cyclic period using CMWCF...

Ngày tải lên: 21/06/2014, 08:20

... in uenced strongly by the value of starting voltage. The origin of this NDR is the charging and discharging effect between ZnO nanowires and metal electrodes rather than the conventional resonant ... been a growing interest in the exploration of the charge transport through nanoscale low- dimensional systems [1, 2]. An important phenomenon of electronic transport in low-dimensional syste...

Ngày tải lên: 21/06/2014, 17:20

... of two consecutive slots within a single subframe. The purpose of interpolation is to recover this missing information in between by employing a polynomial curve fitting based on EURASIP Journal on ... uplink systems which include time- varying channels in high speed environments. The variations of channel taps are tracked jointly by Kalman filter in time domain during training symb...

Ngày tải lên: 21/06/2014, 22:20

... principles of PTS techniques are introduced. The particle swarm optimization (PSO) algorithm -based PTS OFDM system is examined in Section 3. The results of simulation are dis- cussed in Section ... transmission in frequency-selective fading channels [1]. Recently, many schemes of reduction in reductions PAPR have been proposed for OFDM system, as clipping [2] and peak windowing, blo...

Ngày tải lên: 21/06/2014, 23:20

... probe beam is used in a non-collinear geometry, in a pump-probe configuration. Optical elements such as focusing mirrors were utilized to minimize dispersion effect and thus broadening of the laser ... carrier dynamics in as-grown nano- crystalline silicon film with thickness in the range of 5–30 nm using non-degenerate pump-probe configuration. An observed long initial rise of the PA fo...

Ngày tải lên: 22/06/2014, 19:20

... characterizations of materials affected by the contact interaction directly. In this respect, depth-sensing indentation (nanoindentation) has proven to be a powerful technique in providing information on ... realistic contact loading conditions. In fact, the load-displacement curves obtained during nanoindentation can be viewed as ‘‘fingerprints’’ that contain much information about de...

Ngày tải lên: 22/06/2014, 19:20

... Isometries on linear n-normed spaces, to appear in Journal of Inequalities in Pure and Applied Mathematics. [19] T. M. Rassias, On the stability of the linear mapping in Banach spaces, Proceedings ...  Similarly, we can prove the corresponding results for the case N>mn. 12 Journal of Inequalities and Applications [21] , On the stability of functional equations in Banach spac...

Ngày tải lên: 22/06/2014, 22:20