Multi-target unmanned aerial vehicle uplink tracking interference method based on frequency hopping pattern

Multi-target unmanned aerial vehicle uplink tracking interference method based on frequency hopping pattern

According to the multi-target unmanned aerial vehicle uplink tracking interference method based on the frequency hopping pattern provided by the invention, a frequency hopping signal presents a periodic occurrence rule in each sub-channel, and the periods are all frequency hopping sequence periods,...

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Hauptverfasser: SHAO HUAIZONG, LIN JINGRAN, ZHAI ZHIKAI, PAN YE, ZHANG WEI, DONG YUANLIN, LI QIANG, HU QUAN, SUN GUOMIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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creator SHAO HUAIZONG
LIN JINGRAN
ZHAI ZHIKAI
PAN YE
ZHANG WEI
DONG YUANLIN
LI QIANG
HU QUAN
SUN GUOMIN
description According to the multi-target unmanned aerial vehicle uplink tracking interference method based on the frequency hopping pattern provided by the invention, a frequency hopping signal presents a periodic occurrence rule in each sub-channel, and the periods are all frequency hopping sequence periods, so that tracking interference on the whole single unmanned aerial vehicle frequency hopping link is realized by completing tracking interference on each sub-channel periodic signal. Based on the characteristics, the problem of tracking interference on multiple unmanned aerial vehicles is converted into the problem of tracking interference on various periodic signals under different sub-channels by dividing different sub-channels and dividing different tracking and interference threads under the same channel, and the tracking interference on the multiple unmanned aerial vehicles can be realized under the condition that the time-frequency domain distribution of frequency hopping signals is complicated. Under the cond
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Based on the characteristics, the problem of tracking interference on multiple unmanned aerial vehicles is converted into the problem of tracking interference on various periodic signals under different sub-channels by dividing different sub-channels and dividing different tracking and interference threads under the same channel, and the tracking interference on the multiple unmanned aerial vehicles can be realized under the condition that the time-frequency domain distribution of frequency hopping signals is complicated. 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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
title Multi-target unmanned aerial vehicle uplink tracking interference method based on frequency hopping pattern
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