frequency discrimination meaning in English
鉴频
频率辨别
频率鉴别
Examples
- An algorithm of digital frequency discrimination based on distributed arithmetic
一种基于分布式算法的数字鉴频方法 - Spatial frequency discrimination
空间频率?别 - The essential requirements for the frequency synthesizer are : 1 ) . low side band power 2 ) . high hopping speed 3 ) . short convergence time direct digital synthesis technology has the advantages of low cost , low power consumption , high frequency discrimination and short switching time
直接数字合成技术dds具有低成本、低功耗、高分辨率和快速转换时间等优点，是实现快速跳频的一个关键技术。本文讨论了如何实现高速的跳频系统。 - For digital audio encoding and decoding modules , delta - sigma modulation is introduced and audio data , preambles with accessorial data are multiplexed according to the digital audio interface standard ; for carrier wave , pll frequency synthesizer is used ; for frequency modulation , voltage control oscillator is taken ; for demodulation , pll frequency discrimination is adopted
调制方式,并按照数字音频接口标准对音频数据、同步字和附加信息进行信道复用;对于载波信号,采取锁相环频率合成技术手段;对于频率调制,采用压控振荡器;对于解调电路,采取锁相环鉴频电路。 - Because of the structure of the traditional polarization diversity and combining scheme is too complex , after researching the polarization diversity and diversity combining technology , a new structure of receiver is proposed . in this structure the uniform sampling second - order dpll is used to remove the frequency bias after frequency discrimination
该结构控制较为复杂,为此结合实际项目要求,在研究了极化分集接收关键技术的基础上,提出了一种改进的极化分集接收机结构,即在鉴频之后利用均匀采样二阶数字锁相环误差传递函数的高通特性去除各种频偏分量。
Related Words
- seismic discrimination
- trade discrimination
- compound discrimination
- route discrimination
- integrated discrimination
- space discrimination
- reverse discrimination
- discrimination duty
- color discrimination
- moral discrimination
- frequency discriminating optical chopper
- frequency discriminating receiver
- frequency discrimination by ear
- frequency discrimination circuit