释义 |
1 ?不连续谱 ... discontinuous action 断续动作,不连续动作... discontinuous spectrum 不连续频谱,不连续谱... discontinuous filter 不连续滤波器... 2 ?不连续频谱 ... discontinuous action 断续动作,不连续动作... discontinuous spectrum 不连续频谱,不连续谱... discontinuous filter 不连续滤波器... 3 [光]?不连续光谱 ... 不可见光谱 invisible spectrum 不连续光谱 discontinuous spectrum 不舒适的眩光 discomfort glare ...
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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。 - 2
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。 - 3
In this paper, the frequency spectrum and the bandwidth of the frequency shift signal with continuous and discontinuous phase are analyzed. 分析了相位连续与不连续移频信号的频谱并比较了它们的带宽。
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