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残留边带调制解调
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残留边带调制解调
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线性调制解调
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vestigial sideband modulation and demodulation
残留边带调制解调
基于双边带调制,通过设计滤波器,过滤保留一个边带的大部分频谱,同时对称保留另一个边带的小部分频谱成分,并将已调信号还原成信息信号的线性调制解调过程。
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groundwater management
groundwater management in agricultural irrigation area
groundwater management in mining area
groundwater management model
groundwater management result monitoring
groundwater microbial analysis
groundwater monitoring
groundwater monitoring system
groundwater monitoring well
groundwater over-exploitation
ground water physical monitoring
groundwater polluted sites survey
groundwater pollution and soil pollution induced by landfills
groundwater pollution assessment
groundwater pollution control
groundwater pollution control technology
groundwater pollution/ groundwater contamination
groundwater pollution impermeable technology
groundwater pollution leak detection technology
groundwater pollution monitoring technology
groundwater pollution remediation materials
groundwater pollution remediation targets
groundwater pollution remediation technology
groundwater pollution restoration threshold
groundwater pollution shielding technology
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