Simulation of a Multiple Input Multiple Output (MIMO) wireless system

... this reason ray tracing can be used as a method for the simulation and approximation of radio wave propagation at high frequencies. The ray tracing of radio waves operates in the same manner as optical ... Simulation of a MIMO wireless system – John Fitzpatrick 2.4 Linear arrays Beamforming can be accomplished by using many different types of arrays, such as linear, circul...

Ngày tải lên: 20/11/2012, 11:36

... presented was over one realization of the channel. Capacity is a random variable and has to be averaged over infinite realizations to obtain the true ergodic capacity. Outage capacity is another ... is a Complex Gaussian random variable that models fading gain between the ith transmit and jth receive antenna Types of Channels Fading Channels  Fading refers to changes in sig...

Ngày tải lên: 27/01/2014, 15:20

Ngày tải lên: 27/10/2013, 23:15

... value of these parasitic capacitors is around 70fF, which is the same order as the total sensing capacitance. Parasitic capacitance of diodes and input transistors of buffers is relatively small, ... C d_air , so approximately the total gap capacitance is equal to the sum of C m_air and C d_air , which is close to the gap capacitance of homoge- V s+ V s- Proofmass V m- V m+ Ancho...

Ngày tải lên: 22/12/2013, 08:16

... Japan 3 Department of Applied Biological Chemistry, Division of Agriculture and Agricultural Life Sciences, The University of Tokyo, Japan The mimotope is a structure that acts as a mimic of an epitope ... the performance of rosetta using multiple sequence align- ment information and global measures of hydrophobic core formation. Proteins 43, 1–11. 11 Murata T, Fushinobu S,...

Ngày tải lên: 16/03/2014, 23:20

... predict.  Growth risks and product types are particular to forestry.  Modeling helps to analyze the forecast values. 1 Chapter 10: Case Study in Financial Modeling and Simulation of a Forestry Investment Investment ... commercial thinning, final harvest non-wood; flora gathering, recreation, land renewal.  Required rate of return. 5 Forest Yield Factors  Wood growth is mea...

Ngày tải lên: 23/03/2014, 04:20

... system also has a large time delay because of the slowness of the heat exchange. The goal of the paper is to develop a controller that will maintain the temperature at three points near three ... (1999), Application of Thermal Energy Storage in Saudi Arabia. International Journal of Energy Research, vol. 23, pp. 117-124. [20] Zaheer-uddin, M. and Zheng, G.R. (2001), Multistage...

Ngày tải lên: 05/09/2013, 16:11

... the transport and removal of particulate pollutants and biomass in natural waters and engineered treatment systems. As coagulation proceeds, the sizes of particles constantly change in water. ... porous and fractal (Jiang and Logan, 1991). The relationship between the mass and the size of a fractal aggregate can be written as m ∝ l D , where l is the actual length of the aggrega...

Ngày tải lên: 05/09/2013, 08:40

... volume of economic transactions was estimated to be a mere one-fifth of Thailand’s total available supply. Thailand had a per capita income more than five times that of Vietnam’s. GVA in Vietnam ... an increase in activity in a particular industry. In essence, there are two types of linkages, namely, backward linkages and forward linkages. A backward linkage is a meas...

Ngày tải lên: 22/03/2014, 13:20