Báo cáo toán học: " Inclusion-Exclusion and Network Reliability" pot

... carrier, and d u stands for the distance between the uth Rx antenna element and the first ele- ment; F Rx, u is the field pattern of the Rx antenna ele- ment. For Tx antenna e lements, d s and F Tx, ... as: Zhang et al.: Analysis and modeling of spatial characteristics in urban microscenario of heterogeneous network. EURASIP Journal on Wireless Communications and Networking 2011 2...

Ngày tải lên: 20/06/2014, 21:20

... supported, and it is 21 We have a few assumptions on f(u, x) and w(x). There are four assumptions F1, F2, F3, F4 on f, and two W1, W2 on w. As one can find out soon, they are general enough, and have ... right-continuous, and thus, is continuous. By (11) and (14), we have ηk ≤ f u (0, x) ≤ k, and so −(1 −η) k ≤ f u (0, x) −k ≤ 0 for every 10 Figure 1: Infinite beam on nonlinear a...

Ngày tải lên: 20/06/2014, 20:20

... Remark 2, the lower solution α and the upper solution β satisfy, respectively, inequalities (7) and (8) and, conversely, if α and β satisfy (7) and (8) then they are lower and upper solutions in the ... ∈ I − and β  (t) = m ≥ max y ≤max I β(t) f(y) for all t ∈ I 0 . (25) So we deduce from (24) and (25) that α and β are lower and upper solutions for problem (13).  16 Rub´...

Ngày tải lên: 20/06/2014, 20:20

... subbands of uniform bandwidth by two level wavelet packet transform. Then, the prediction coefficients were estimated from the subbands of uniform decomposition similar to first type and were ... considered the 21 coefficients in LPCC and MFCC feature vectors (7 LPC/MFCC coefficients and their first and second derivatives). The performances of LPCC, MFCC, and WLPC (UWLPC/ DWLP...

Ngày tải lên: 20/06/2014, 20:20

... signal x with a random waveform and randomly under-sample the result in time-domain. The random convolution is performed through a random pre-modulation in the Fourier domain and the signal thus ... value. 16 Universal and efficient compressed sensing by spread spec- trum and application to realistic Fourier imaging techniques Gilles Puy ∗1,2 , Pierre Vandergheynst 1 , R´emi Gribonval 3...

Ngày tải lên: 20/06/2014, 20:20

... with diluted hydrochloric acid (1:3), and the precipitate was filtered and recrystallized from DMF and water. A mixture of the acids 3a–k and 4a–c (1 mmol), and phosphorus oxychloride (5 mL) was ... precipitated was filtered, dried, and recrystallized from a mixture of ethanol and water. The compounds obtained 5a–k and 6a–c were reacted with 10 mL NaOH (20%) and 10 mL o...

Ngày tải lên: 20/06/2014, 20:20

... designed and carried out the experiments and wrote the first draft of the manuscript. JHA analyzed the properties and helped draft the manuscript. KNH and KSH detailed the original idea and modified ... non-toxic and environmentally safe handling as well as its ability to provide better lattice matching to CIGS absorbers hav ing energy band gaps in the range of 1.3 to 1.5 eV compa...

Ngày tải lên: 20/06/2014, 21:20

... study and participated in its design and coordination. CY participated in the revision of the manuscript. LPS and YW participated in the preparation of the TiO 2 /ZrO 2 bilayer thin film. JQZ and ... 22(4):1342. 19. Zhao X, Vanderbilt D: Structural and dielectric properties of amorphous ZrO 2 and HfO 2 . Phys Rev B 2006, 74:12108. 20. Wong H, Iwai H: On the scaling issues and hi...

Ngày tải lên: 20/06/2014, 21:20

... surface stabilization. An in-depth study is required, and further experiments are underway to understand and investigate the exact mechanism and the role of TG in the synthesis of CuO nanowires. ... 2p, and O 1s) and is shown in Figure 4a,b,c, respectively. The Cu 2p core-level spectrum (Figure 4a) represents two peaks located at 934 and 953.8 eV which corresponds to the Cu 2p...

Ngày tải lên: 20/06/2014, 21:20

... packets and stored them in their buffe r. The packets a, b,andc are sent to D x , D y ,andD z , respec- tively. R 1 sends 1 packet to D x , and R 2 sends 2 network- coded packets to D y and D z in ... Kim and Lee: Opportunistic wireless network coding with relay node selection. EURASIP Journal on Wireless Communications and Networking 2011 2011:196. Submit your manuscript to a...

Ngày tải lên: 20/06/2014, 21:20