Posts Tagged ‘Parabolic equation’:

Analysis of Radio Propagation Using Parabolic Wave Equation

system is widely used, such as radar、GPS、mobile communication system and so on. Radio wave propagation exists in all modern wireless systems. So the research of predicting characteristics of radio propagation in complex environments has become an important research subject.The parabolic equation (PE) method is used widely in radio propagation, because of its ability of managing

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The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Research of Parabolic Equation in the Troposphere

The duct which happens in the troposphere has great effects on the electromagnetic wave propagating. It can make the wave propagate further with less energy loss, but on the other side, it forms the radar holes in the vicinity. Because of radio wave propagating along the ducts with enhanced fields on the order of the

(Read More…)

The Genetic Algorithms for Solving Inverse Problem of Parabolic Equation

There are many problems can be described by the differential equation in the natural science and engineering technology field. Studying the numeric solution of these partial differential equations is a strong tool for solving these problems. Inverse problem of partial differential equation is an interdisciplinary and frontier science. It has great significance not only in

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