Chirp-Z转换 (Chirp-Z transform)是一种适合于计算当 取样频率间隔 ( sampling frequency interval ) 与 取样时间间隔 ( sampling time interval )乘积的倒数 不等于信号的时频分布面积时的 算法 ，其为利用回旋积分（convolution...
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以一定的时间间隔运行作业需要使用cron设施进行管理，它由crond守护进程和一组表(描述执行哪些操作和采用什么样的频率)组成。
Running jobs at regular intervals is managed by the cron facility, which consists of the crond daemon and a set of tables describing what work is to be done and with what frequency.
通过对几种情况的分析计算，可以得出以下结论：TD - SCDMA的频率间隔同WCDMA一样均应为5mhz，频率配置如图所示。
By study the upper situation, we have the following conclusion: the frequency distance of TD-SCDMA and WCDMA should be 5mhz, frequence disposition should like FIG.
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