A Realization Method of Multiple Communication Modes in Modular Data Flow Driver

A technology of communication mode and implementation method, applied in the direction of electrical digital data processing, instruments, etc., can solve the problem of flow graph stuck and not running, and achieve the effect of ensuring versatility

Active Publication Date: 2016-04-06
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But on the one hand, due to the complexity of the radar signal processing process, if each module in the flow diagram built with modules and connections is executed according to the basic logic, the flow diagram will get stuck and not run

Method used

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  • A Realization Method of Multiple Communication Modes in Modular Data Flow Driver
  • A Realization Method of Multiple Communication Modes in Modular Data Flow Driver
  • A Realization Method of Multiple Communication Modes in Modular Data Flow Driver

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Embodiment Construction

[0100] The method of using the device of the present invention will be further described below with reference to the drawings and embodiments, which mainly include the following three parts:

[0101] 1. Introduction of multiple communication modes;

[0102] 2. MPI basic communication function used in the present invention;

[0103] Three, the realization method of multiple communication modes.

[0104] Such as Picture 11 As shown, the realization process of multiple communication modes is: first the system is initialized, then the communication mode identification module starts the corresponding communication mode according to the identification identification, and finally executes the steps of selecting the communication mode. The multiple communication modes are named as selective sending mode, selective receiving mode, feedback mode, sliding window accumulation mode, and beat receiving mode, which will be introduced separately below.

[0105] Such as figure 1 As shown, the signal ...

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Abstract

The invention belongs to the field of radar software and modularization signal processing, and discloses implementation methods for multiple communication modes in modularized data flow driving. The implementation methods are characterized in that the implementation methods of a selective sending mode, a selective receiving mode, a three-type feedback mode, a sliding window accumulation mode and a beat receiving mode are designed according to the basic communication function of a message passing interface (MPI) capable of being applied in a cross-platform mode. According to the realization process of the communication modes, a system is initialized firstly, the communication mode is judged according to recognition identification, and finally the step of selecting the communication modes is executed. The implementation methods can support realization of radar software integrated development tool in the communication field strongly.

Description

Technical field [0001] The invention belongs to the field of radar software-based modular signal processing. Background technique [0002] Traditionally, the development of radar signal processing is highly specialized, poor in versatility, and has a long period. The modular development idea promotes the modularization of the signal processing flow to obtain relatively independent functional modules. On this basis, the graphical development of the entire signal processing flow is further realized, that is, the signal processing flow is built by simply dragging the module and connecting, so that the reuse of the module can be realized, that is, the functional code of the module only needs to be developed once, thus Completely liberate software developers from heavy code writing tasks. [0003] Radar signal processing has the characteristics of data flow driving, that is, processing a single pulse or single coherent processing interval (CPI) data each time, and the pulse data or CP...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/38
Inventor 汤俊孙培林
Owner TSINGHUA UNIV
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