Simulating method for radio data communication

A simulation method and wireless technology, applied in the direction of data exchange network, electrical digital data processing, digital transmission system, etc., can solve problems such as lack of funds, stagnation, etc., achieve good social and economic benefits, solve funding problems, and speed up the scientific research process Effect

Inactive Publication Date: 2009-05-27
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Some important research projects have stagnated due to lack of funds, which is an urgent technical problem to be solved

Method used

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  • Simulating method for radio data communication
  • Simulating method for radio data communication
  • Simulating method for radio data communication

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0014] Such as Figure 1 to Figure 4 As shown, a wireless digital communication simulation method, a signal generated by a signal generating device 7 is output to a signal receiving processing device 8, wherein the signal generating device 7 and the signal receiving processing device 8 respectively pass through a computer 10 and a The circuit board 5 with the digital signal processing chip DSP works, the operation modes of the signal generating device 7 and the signal receiving processing device 8 are respectively controlled by the computer, and the signal generating device 7 outputs the signals required by the research institute, and the signal receiving and processing The device 8 selects the adaptive receiving algorithm that needs to be studied, and can directly feed back the results of the algorithm to the computer for display; it is characterized in that: the signal generating device and the signal receiving processing device are serially connected through two functional daugh...

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Abstract

This invention discloses a wireless digital communication simulating method including a signal generating device, a signal receive and process device, among which, the generation device and the receive and process device include computers separately and a CB with a DSP specialized in also having two functional sub-cards for serial connecting signals, the signal generating and receiving devices carry out serial transmission via the sub-cards to realize complete synchronization of the two, the computer of the signal generating device controls the generation of signals for simulation to be transferred to the signal receive device via the card and to the computer.

Description

Technical field [0001] The invention relates to a wireless data communication simulation method, which belongs to the field of wireless communication. Background technique [0002] Wireless mobile communication is one of the most active and rapidly developing fields in the current communications field, and it is also one of the scientific and technological fields that have a significant impact on human life and social development. Therefore, more and more researchers are devoted to the system research of wireless communication. Due to the continuous development of digital signal processing technology and the continuous improvement of digital signal processing chips, wireless communication has evolved from analog signal transmission at the beginning to digital signal transmission. Due to the recent rapid growth in the demand for wireless mobile communications, the signal processing speed is required to be faster and faster, and the requirements for hardware are also higher and hig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L29/10G06F11/00
Inventor 谢宁李未科周渊平
Owner SUN YAT SEN UNIV
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