linear block codes in matlab

Ngày tải lên: 22/06/2014, 19:20

... class of space-time codes that combine set partitioning and a super set of orthogonalblock codes in a systematic way, in order to provide full diversity and improved coding gain when compared with ... an increase in coding gain is obtained when there is an increase in the delay spread of the channel. References [1] G. J. Foschini, “Layered space-time architecture for wireless communication in ... space-time codes in frequency selective fading channels are the following: (i) orthogonal frequency division multiplexing, that is, multipath-induced intersymbol interference is reduced by converting...

Ngày tải lên: 21/06/2014, 17:20

... hard- drinking, oft-fighting, working-class roughs. A clash in codes of honor arose. You had one company of men sitting quietly at temperance society meetings or scripture study, and another going ... oneself f rom becoming too sof t and ref ined. While there was debate among adherents to the Stoic-Christian honor code as to whether things like drinking, swearing, gambling, and fighting were compatible with ... for years — living away from family in spart an camp life. In such conditions, raw courage became less important in earning honor than a man’s ability to bear suffering. Unsurprisingly t hen, the...

Ngày tải lên: 14/03/2014, 09:31

... Working Paper. 6 Linear Factor Models in Finance be determined but the extracted factors are difficult to interpret, because they are non-unique linear combinations of more fundamental underlying ... chapter investigates is the effect of falsely imposing stationarity of the factor loadings. In particular, we examine the case that factor loadings is a linear function of the conditioning information ... 205 9.6 Conclusion 207 References 207 10 Estimating a combined linear factor model 210 Alvin L. Stroyny 10.1 Introduction 210 10.2 A combined linear factor model 211 10.3 An extended model 213 10.4...

Ngày tải lên: 18/03/2014, 00:20

... your working directory to Matlab Files and the third command invokes MATLAB (to check that you are in the correct directory use the command pwd to ‘print working directory’). In a Windows environment ... contains a discussion of looping and logical structures within MATLAB. Again the mathematics is developed in tandem. Finally con- cluding the first part of the book we give some examples of how MATLAB ... = f(inp) value = inp * sin(inp*pi/4); – The first line tells the computer this program is a function, which should take as input a value inp andreturnthevariablevalue (if value is undefined MATLAB...

Ngày tải lên: 08/04/2014, 09:57

... Solution of a Linear PDE 4.1 Programming in MATLAB 4.2 Programming in C 4.3 Programming in C++ 4.4 Programming in Fortran 4.5 Programming in Java 4.6 Programming in Maple 5 Solution of a Nonlinear PDE 5.1 ... Programming in Maple 3 Solution of a 2x2 ODE System 3.1 Programming in MATLAB 3.2 Programming in C 3.3 Programming in C++ 3.4 Programming in Fortran 3.5 Programming in Java 3.6 Programming in Maple 4 ... ODE Integrators 1.7 Stability of RK Methods 2 Solution of a 1x1 ODE System 2.1 Programming in MATLAB 2.2 Programming in C 2.3 Programming in C++ 2.4 Programming in Fortran 2.5 Programming in...

Ngày tải lên: 08/04/2014, 10:27

... 1 −4 −2 0 2 f(x), N=10 −1 −0.5 0 0.5 1 −0.04 −0.02 0 0.02 error in f’(x), N=10 −1 −0.5 0 0.5 1 −4 −2 0 2 f(x), N=20 −1 −0.5 0 0.5 1 −5 0 5 10 x 10 −10 error in f’(x), N=20

Ngày tải lên: 08/04/2014, 10:28

... completely independent test of network generalization. To train the network, enter: net=train(net,houseInputs,houseTargets); During training, the following training window opens. This window displays ... vectors into three sets: - 60% are used for training. - 20% are used to validate that the network is generalizing and to stop training before overfitting. Fitting a Function 1-13 Using the ... 1997 Fourth printing January 1998 Fifth printing Revised for Version 3 (Release 11) September 2000 Sixth printing Revised for Version 4 (Release 12) June 2001 Seventh printing Minor revisions...

Ngày tải lên: 28/04/2014, 10:17

... Demonstrating the action of a linear operator S. Applying the operator (a blur in this case) to the inputs and then linearly combining the results produces the same result as linearly combining them ... yÀy 0 Þð2:15Þ Shift invariance has a simple physical interpretation. Consider a source point in the input domain at coordinates x 0 ; y 0 . If we move this source point to different locations in the input domain, ... overlapping the output responses to neighbouring points in the input. This idea is illustrated in Figure 2.6, in which a group of points is successively imaged by systems with increasingly poor...

Ngày tải lên: 05/06/2014, 12:05

... regression model including three -linear lines in 6π interval is explained in detail . The proposed LS criterion using the multiple lin- ear regression model is given as ˆτ E,d = arg min τ 1  m=−1  l |(ω l τ ... wrapping results in disconti- nuity due to the shifting phase term, ±2π given in Equa- tion 3. The purpose of phase expansion proposed in this article is recovering linear parallel lines by shifting ... tracking method using a multiple linear regression model in the expanded phase domain. EURASIP Journal on Advances in Signal Processing 2012 2012:5. Yang and Kang EURASIP Journal on Advances in...

Ngày tải lên: 20/06/2014, 20:20

... coding using pattern templates for moving objects instead of variable-bloc size in H.264, in the 7th IEEE Int Conferen Signal Proce (ICSP-04), (Beijing, China, 2004), pp. 717–720 5. P Li, W Lin, ... motion compensation, in IEEE International Conference on Imaging Process (ICIP-06), pp. 1697–1700 (2006) 8. O Divorra-Escoda, P Yin, C Dai, X Li, Geometry-adaptive block partitioning for video coding, in IEEE International ... how pattern based coding can exploit the intra -block temporal correlation [15 ]in improving coding efficiency. Paul and Murshed EURASIP Journal on Advances in Signal Processing 2011, 2011:16 http://asp.eurasipjournals.com/content/2011/1/16 Page...

Ngày tải lên: 21/06/2014, 02:20

... available. Merging channels together into a single signal may result in a loss of spatial information, the worst case occurring when every channel contains different musical instruments. In this case, ... 2009. [8]W.C.LeeandC.C.J.Kuo,“Musicalonsetdetectionbased on adaptive linear prediction,” in Proceedings of the I EEE 2 EURASIP Journal on Advances in Signal Processing reducing frames and buffers length to low values, making the use of certain techniques ... detection in the complex domain,” IEEE Signal Processing Letters, vol. 11, no. 6, pp. 553– 556, 2004. [22] K. Jensen, “Causal rhythm grouping,” in Proceedings of the International Symposium on Music Information...

Ngày tải lên: 21/06/2014, 05:20

... subsection. For gaining insight into the power allocation based on minimizing the SER, we are going to minimize the approximate MGF of the random variable γ, obtained in (51). Using (51)and(57), ... results attained in Section 4 for finding SER for AF opportunistic relaying coincide with the simulation results. Since the curves corresponding to R relays are par allel to each other in the high ... at the destination can be obtained by dividing the average received signal power by the variance of the noise at the destination (approximation of E{SNR} using Jensen’s inequality). Using (1)–(6),...

Ngày tải lên: 21/06/2014, 19:20

... 2007. [10] O. Munoz-Medina, J. Vidal, and A. Agustin, Linear transceiver design in nonregenerative relays with channel state information,” IEEE Transactions on Signal Processing, vol. 55, no. 6, ... Li, 1, 2 Ying Wang, 1, 2 Tong Wu, 1, 2 and Jing Huang 1, 2 1 Wireless Technology Innovation Institute, Beijing University of Posts and Telecommunications (BUPT), Beijing, 100876, China 2 Key ... vector. Then the received MMSE filter F can be obtained via the Linear MMSE receiver in [18]. In the simulation, we assume a flat fading channel in which each component of H 1 and H 2 is an i.i.d....

Ngày tải lên: 21/06/2014, 22:20

Ngày tải lên: 21/06/2014, 23:20

Ngày tải lên: 22/06/2014, 19:20

Ngày tải lên: 22/06/2014, 19:20

Ngày tải lên: 07/07/2014, 06:20

Ngày tải lên: 07/08/2014, 06:22