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DSP-based digital signal processing equipment

A digital signal processing, digital signal technology, applied in the direction of instruments, computer control, simulators, etc., can solve the problem that the digital signal processing board can not meet the processing requirements well, to improve the real-time performance of the system, improve the compatibility, The effect of improving processing efficiency

Inactive Publication Date: 2020-01-31
SICHUAN SDRISING INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the gradual increase in the quality and efficiency of signal processing and the compatibility and versatility requirements between boards and plug-ins, traditional digital signal processing boards can no longer meet the processing requirements well.

Method used

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  • DSP-based digital signal processing equipment
  • DSP-based digital signal processing equipment
  • DSP-based digital signal processing equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] Such as figure 1 As shown, the DSP-based digital signal processing equipment includes DSP processor, FPGA processor, storage module, SRIO switching module, PCIE switching module, GE switching module and panel, and the DSP processor is provided with four, each DSP The processors are all mounted with storage modules, and each DSP processor is connected to the FPGA processor, SRIO switch module, PCIE switch module and GE switch module respectively. There is a VPX connector on the panel, and the FPGA processor is connected to the SRIO switch respectively. module, PCIE switch module and GE switch module are connected, and the SRIO switch module, PCIE switch module and GE switch module are respectively connected to the VPX connector, wherein: SRIO switch module, PCIE switch module and GE switch module are respectively used to support SRIO, PCIe and SGMII bus protocol, while receiving digital signals connected with different bus protocols from the VPX connector and transmittin...

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PUM

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Abstract

The invention discloses DSP-based digital signal processing equipment, comprising DSP processors, an FPGA processor, storage modules, an SRIO switching module, a PCIE switching module, a GE switchingmodule and a panel, wherein four DSP processors are arranged in total, the storage modules are mounted on each DSP processor respectively, each DSP processor is respectively connected with the FPGA processor, the SRIO switching module, the PCIE switching module and the GE switching module, a VPX connector is arranged on the panel, the FPGA processor is respectively connected with the SRIO switching module, the PCIE switching module and the GE switching module, and the SRIO switching module, the PCIE switching module and the GE switching module are also respectively in butt joint with the VPX connector. When the DSP-based digital signal processing equipment is applied, digital signal processing efficiency can be effectively improved, and compatibility of a digital signal processing system is also improved.

Description

technical field [0001] The invention relates to the technical field of digital signal processing, in particular to a DSP-based digital signal processing device. Background technique [0002] With the development of digital signal processing technology, dedicated digital signal processing boards are used for data processing in the fields of communication, radar, and image processing systems. The digital signal processing boards are integrated with digital signal processors, main control chips, Storage and other plug-ins. Digital Signal Processor (DSP) is a special processor for real-time high-speed calculation of digital signals. order of magnitude. In informationized weapons and equipment, high-speed real-time intelligent processing of electromagnetic waves, images, sound waves and other battlefield information is required. Military DSP is widely used due to its advantages in digital signal processing, covering radar signal processing, precision guidance, and electronic co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/24215
Inventor 肖红朱波
Owner SICHUAN SDRISING INFORMATION TECH