Báo cáo hóa học: " Research Article Localized Spectral Analysis of Fluctuating Power Generation from Solar Energy Systems" docx
... Signal Processing Volume 2007, Article ID 80919, 8 pages doi:10.1155/2007/80919 Research Article Localized Spectral Analysis of Fluctuating Power Generation from Solar Energy Systems Achim W oyte, 1 Ronnie ... represents one specific scale of persistence of the fluctuation. The objective of this study is to illustrate the application of localized spectral...
Ngày tải lên: 22/06/2014, 23:20
... Networking 20151050 E b /N 0 (dB) 10 −4 10 −3 10 −2 10 −1 10 0 SER CM1 CM4 CM1, CDD CM4, CDD CM1 (analysis) CM4 (analysis) CM1, CDD (analysis) CM4, CDD (analysis) Figure 4: Symbol error rate of UWB-OFDM system. Jointly encod- ing across four subcarriers. ... (dB) 10 −4 10 −3 10 −2 10 −1 10 0 Outage probability CM1 CM4 CM1, CDD CM4, CDD CM1 (analysis) CM4 (analysis) CM1, CDD (analysis)...
Ngày tải lên: 22/06/2014, 06:20
... piecewise monotonicity of gt. 3. Proof of Theorem 1.1 Proof of Theorem 1.1. Without loss of generality, we assume that a>b. We first prove that Ta, b <H 5/2 a, b.Lett 4 a/b > 1, then from 1.1 ... Journal of Mathematics of Kyoto University, vol. 48, no. 1, pp. 229–238, 2008. 15 Y. Chu, X. Zhang, and G. Wang, “The Schur geometrical convexity of the extended...
Ngày tải lên: 21/06/2014, 07:20
Báo cáo hóa học: " Research Article Simple Statistical Analysis of the Impact of Some Nonidealities in Downstream VDSL with Linear Precoding" doc
... likelihood estimation of the primary parameters of twisted pair cables,” ESTSI/STC TM6 981t08a1, Madrid, Spain, January 1998. [24] A. Safak, “Statistical analysis of the power sum of multiple correlated ... [29]. Noting by U the number of different interferer types and by l i the number of interferers of type i (that is with length d i and transmit power P i k ), the number...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article Uplink Cross-Layer Scheduling with Differential QoS Requirements in OFDMA Systems" docx
... latency of the traffic d kt 3 . In the timeslotted system, we have l d kt 3 = n ·Δ + ε, n ∈ N, (8) where Δ is the length of timeslot and 0 ≤ ε<Δ. The QoS requirements of the fourth type of traffic ... β km |h km | 2 SNR k , k ∈ K , m ∈ M, (3) where SNR k is the average SNR of the receiver in user k, β km is the proportion of the power allocated to subcarrier m of user k,andh km...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc
... Wireless Communications and Networking Volume 2010, Article ID 571407, 13 pages doi:10.1155/2010/571407 Research Article Desig n and Analysis of an Energy- Saving Distributed MAC Mechanism for Wireless ... 802.15.6 task group. A lot of work has been done on reducing the power consumption since the first standardization of the 802.15.4 MAC in 2003 [3]. Most of the proposed lo...
Ngày tải lên: 21/06/2014, 11:20
báo cáo hóa học:" Research Article Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface" docx
... based on the Universal Software Radio Peripheral (USRP) from Ettus Research [6] together with the GNU software radio [7] or the wireless open-access research platform (WARP) from Rice University ... the roof of the red fire brigade building. CH1 and MR2 are located on opposite sides of the parking lot in front of the building. CH2 and MR3 are on the other side of the building....
Ngày tải lên: 21/06/2014, 18:20
Báo cáo hóa học: " Research Article A New Subclass of Analytic Functions Involving Al-Oboudi Differential Operator" docx
... pages doi:10.1155/2008/452057 Research Article A New Subclass of Analytic Functions Involving Al-Oboudi Differential Operator Sevtap S ¨ umer Eker and H. ¨ Ozlem G ¨ uney Department of Mathematics, Faculty of Science ... theory of functions,” Proceedings of the London Mathematical Society, vol. 23, no. 1, pp. 481–519, 1925. Hindawi Publishing Corporation Journal of Inequalitie...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " Research Article Design and Analysis of the First BOWS Contest" potx
... since most of them are watermarked images that retained the watermark even in the presence of a very strong attack (see [5] for an in- teresting analysis of this aspect). 3. ANALYSIS OF THE CONTEST As ... pages doi:10.1155/2007/98684 Research Article Design and Analysis of the First BOWS Contest A. Piva 1 and M. Barni 2 1 Department of Electronics and Telecommunications,...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article MAP Channel-Estimation-Based PIC Receiver for Downlink MC-CDMA Systems" docx
... simulation of multipath fading channels [14]. Prompted by the general applicability of KL expansion, we consider in this paper the parameters of H to be expressed by a linear combination of orthonormal ... techniques, it combines the advantages of both MC and CDMA [1–3]. To evaluate the performance of these systems, ideal knowledge of transmission parameters is often assumed kno...
Ngày tải lên: 22/06/2014, 19:20