多頻段復(fù)雜干擾信號模擬源設(shè)計(jì)

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摘  要：基于北斗衛(wèi)星導(dǎo)航系統(tǒng)的抗干擾性，針對衛(wèi)星導(dǎo)航系統(tǒng)可能出現(xiàn)的干擾信號進(jìn)行系統(tǒng)測試，頻率分析及模擬產(chǎn)生，對單頻連續(xù)波、線性調(diào)頻、BPSK調(diào)制、捷變頻、脈沖調(diào)制以及組合干擾信號這幾大模塊進(jìn)行分析，最終提出干擾信號模擬源的軟件設(shè)計(jì)過程。

關(guān)鍵詞：干擾模擬源;混合干擾;多制式;衛(wèi)星導(dǎo)航

中圖分類號：V448.2 文獻(xiàn)標(biāo)志碼：A 文章編號：2095-2945（2022）10-0106-04

Abstract： Based on the anti-interference ability of Beidou satellite navigation system， the system test， frequency analysis and simulation generation of the interference signals that may occur in the satellite navigation system are carried out， and the modules of single frequency continuous wave， linear frequency modulation， BPSK modulation， frequency agility， pulse modulation and combined interference signals are analyzed， and finally the software design process of interference signal simulation source is put forward.

Keywords： interference simulation source; mixed interference; multi-system; satellite navigation

1 北斗衛(wèi)星系統(tǒng)

北斗衛(wèi)星導(dǎo)航系統(tǒng)由空間段、地面段和用戶終端三部分構(gòu)成。（剩余5400字）