discontinuous spectrum信息详情
不连续频谱；不连续光谱
discontinuous───adj.不连续的；间断的
spectrum───n.光谱；频谱；范围；余象
spectrum auction───频谱拍卖
spectrum webmail───光谱网络邮件
discontinuous measurement───不连续测量
aromantic spectrum───芳香光谱
radio spectrum───射频频谱; 射电谱
fluorescence spectrum───[光]荧光光谱
spectrum cable───频谱电缆
Secondly, the optimal design of discontinuous spectrum sensing scheme was studied, which aimed at minimizing the spectrum opportunities discovery time while satisfying the sensing overhead constraint.───其次研究了非连续频谱感知策略的优化设计问题，即在满足感知开销限制的条件下，如何最小化空闲频谱发现时间。
This scheme uses smooth wave instead of discontinuous wave, so the wave in time field is continuous phase and has good frequency spectrum characteristics.───该方案用平滑的波形来替换前后码元的不连续跳变，从而得到相位连续的时域波形，波形平滑、频谱主瓣窄、滚降速度快。
frequency spectrum and the bandwidth of the frequency shift signal with continuous and discontinuous phase are analyzed.───相位连续与不连续移频信号的频谱并比较了它们的带宽。