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A dynamic channel simulation device and method

A dynamic channel simulation and channel simulation technology, applied in the field of wireless information transmission, can solve problems such as high cost and complicated device operation, and achieve the effect of simple structure and good scalability

Active Publication Date: 2018-10-30
THE 41ST INST OF CHINA ELECTRONICS TECH GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] Existing channel simulation devices only support static channel simulation, or only support one of mobile channel simulation or life-and-death channel simulation. In addition, most of the existing devices are complicated to operate and costly

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0056] Existing channel simulation devices only support static channel simulation, or only support one of mobile channel simulation or life-and-death channel simulation. In addition, most of the existing devices are complex in operation and high in cost.

[0057] The present invention proposes a dynamic channel simulation device and method suitable for a variety of mobile communication scenarios. The channel mode is selected through the user software interface,...

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Abstract

The present invention proposes a dynamic channel simulation device and method suitable for a variety of mobile communication scenarios. The channel mode is selected through the user software interface, the corresponding channel parameters are configured and calculated, and the parameters are fixed-pointed, and then the fixed-point channel is set through the data interface. The parameters are passed to the FPGA, and the FPGA selects the parameter storage location according to the channel mode selected by the user, and then configures the channel parameters to the channel simulator in real time to realize dynamic channel simulation in the FPGA. The dynamic channel simulation includes two channel modes of mobile channel and life-and-death channel. In addition, the simulation device of the present invention can also realize static channel simulation.

Description

technical field [0001] The present invention relates to the technical field of wireless information transmission, in particular to a dynamic channel simulation device, and also to a dynamic channel simulation method aimed at dynamic channel simulation in mobile communication scenarios. Background technique [0002] The dynamic channel simulator can simulate the influence of the actual mobile communication scene on the wireless signal propagation in the laboratory, and is widely used in the research and development and testing of mobile communication equipment. With the rapid development of mobile communication technology, people have higher and higher requirements for the reliability, stability and security of wireless communication. However, the mobile communication channel has the characteristics of easy attenuation, strong interference, and instability. In the process of mobile communication, the channel state is constantly changing with the change of the communication en...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24H04W24/06
Inventor 陈应兵周生奎
Owner THE 41ST INST OF CHINA ELECTRONICS TECH GRP