Báo cáo hóa học: " Optimum Antenna Downtilt Angles for Macrocellular WCDMA Network" doc

... and electrical antenna downtilt concepts in WCDMA macrocellular network, and to evaluate optimum downtilt angles for different practical base station site and antenna configurations for suburban ... CPICH (dB) −17 Table 4: Optimum downtilt angles for mechanically and electrically downtilted antennas for all simulated site and antenna configurations. Evaluation of...

Ngày tải lên: 23/06/2014, 00:20

... plotted the SERs achieved by both the suboptimum strategy (26) and the optimum strategy (14)versusφ ,for = 0.9andfordifferent values of N f (N f = 4, 6); moreover, for each point of Figure 3, the constellation ... 4) Optimum strategy(N f = 4) Suboptimum strategy(N f = 4) QPSK bound (N f = 6) Suboptimum strategy(N f = 6) Optimum strategy(N f = 6) (c) (c) (c) (c) (c) Figure 3: Constella...

Ngày tải lên: 21/06/2014, 08:20

... freely for any purposes (see copyright notice below). For information about publishing your research in Boundary Value Problems go to http://www.boundaryvalueproblems.com/authors/instructions/ For ... t k ) −γp ≤ 1 1 − γp =: C (γ) for the function f we have  Ω f  t i , x, u m i−1  a (v) dx ≤ Cδ  Ω |∇a (v)| p dx + C (δ)  Ω B ∗ (a (u m i )) dx + C. (3.10) Therefore (3.4) holds. The...

Ngày tải lên: 21/06/2014, 17:20

... wavelet transform (FWT) algorithm in order to perform the coarse sensing stage and compare its performance against the fast Fourier transform (FFT)-based coarse detection in terms of both performance ... sensing duration is 2.5 ms (five LTE slots). For the FWT sen- sing, a single FWT operation is performed every LTE OFDM symbol, thus we perform 5 × 7 FWT operations, whileforFFTsensingthewho...

Ngày tải lên: 21/06/2014, 17:20

... the BOWS package, an extension for R, along with examples for using this experimental environment. The BOWS package provides an offline detector for several platforms. Furthermore, the particular watermarking ... (besides the image to test), which determines the reference image for the PSNR calculation (1 for strawberry, 2 for woodpath, and 3 for the church). To determine the scal...

Ngày tải lên: 21/06/2014, 22:20

... Rayleigh fading for each path. The system parameters are N t = M = 100 for all cases; for PAM-16, K = 16, N r = 13; for PAM-8, K = 6, N r = 6; for PAM-4, K = 8 with N r = 9, and for PAM-2, K = ... modula- tion parameters are as follows: for PAM-16, K = 28, N r = 8, α b = 0.875, for PAM-8, K = 27, N r = 10 α b = 0.9, for PAM- 8, K = 26, N r = 12 with α b = 1.08, and for PAM...

Ngày tải lên: 21/06/2014, 22:20

... will further provide functional capsules for tar- geted drug delivery applications. Overall, the simple, efficient, and general nature of the approach for the fabrication of a new class of mon- odispersed, ... post-functionalize the thick capsule shells, provides exciting new opportunities for designing advanced capsules for use in a range of therapeutic and diagnostic applications. Ki...

Ngày tải lên: 22/06/2014, 01:20

... z 2 z 1 1 − w 2 w 1 , (2.6) 6 Schwarz-Pick-ty pe estimates for the hyperbolic derivative References [1] A. F. Beardon, The Schwarz-Pick lemma for derivatives, Proceedings of the American Mathemat- ical ... mercerpr@math.buffalostate.edu SCHWARZ-PICK-TYPE ESTIMATES FOR THE HYPERBOLIC DERIVATIVE PETER R. MERCER Received 12 February 2005; Revised 3 November 2005; Accepted 8 November 2005 We...

Ngày tải lên: 22/06/2014, 22:20

... method for a VP tailored for platform-based de- signs allows for a further decrease of de velopment time [17, Figure 10]. Within such a method the algorithmic descrip- tion is reused for the ... the control-oriented functions, for instance, an ARM for the signalling part and a StarCore for the multimedia part, several hardware accelerating units (ASICs), for the data oriented...

Ngày tải lên: 22/06/2014, 22:20

... “Crosstalk models for short VDSL2 lines from measured 30 MHz data,” Karipidis et al. propose measurement-based crosstalk models for VDSL. In “Error sign feedback as an al- ternative to pilots for the tracking ... capacity coding for discrete multitone (DMT) systems with impulse noise” by Ardakani et al. proposes a methodology for the desig n of the newly emerged low-density parity-c...

Ngày tải lên: 22/06/2014, 23:20