signal frequency spectrum中文是什么意思

• 信号频(率频)谱

• signal spectrum    信号频谱; 信号谱
• frequency spectrum    频率谱; 频率图谱; 频谱
• spectrum of frequency    频谱
• frequency of signal    信号频率
• frequency signal    频率信号
• signal frequency    信号频率
• digital signal spectrum    数字信号谱
• signal power density spectrum    信号功率密度谱
• spread spectrum signal    扩散频谱信号; 扩展频谱信号
• uniform spectrum signal    均匀谱信号
• wide spectrum signal    宽频谱信号
• amplitude frequency spectrum    振幅频谱
• audio frequency spectrum    声频频谱; 声频谱
• availability of frequency spectrum    频谱利用率
• band limited frequency spectrum    限带频谱, 限制频带频谱
• bandlimited frequency spectrum    限带频谱
• baseband frequency spectrum    基带频谱
• broader frequency spectrum    宽带频谱
• complex frequency spectrum    复频谱
• continuous frequency band spectrum    连续频谱,连频谱
• continuous frequency spectrum    连续频谱
• crowded frequency spectrum    拥挤频谱
• discrete frequency spectrum    离散频谱
• doppler frequency spectrum    多普勒频谱
• dynamic frequency spectrum analyser    动态频谱分析仪

• The simulation for signal frequency spectrum analysis based on fast fourier transforms
  基于快速傅立叶变换的信号频谱分析仿真
• The nucleus is the software in the design and realization of virtual instruments . we use the design method of module and use many papers to describe the whole building process of the typical signal generation module, date handling module, date reading and writing module, resultdemonstrate module . as the conclusions, we also offer the panels and the diagrams of virtual signal frequency spectrum analytical instrument, virtual butterworth filter, virtual signal generation instrument, virtual integrator and differentiator regulator and amplitude modulation wave counter modulation instrument
  本文采用模块化设计方法，详细描述了典型信号生成模块、数据处理模块、数据读取和存储模块、显示模块等软件开发的全过程，分析、解决了设计及实现过程中出现的问题，并给出了已实现的虚拟信号频谱分析仪、虚拟巴特沃斯滤波器、调幅波解调器、虚拟信号发生器、虚拟积分器和微分器等实验教学用虚拟仪器的前面板图和程序流程图。