匹配滤波器 meaning in English
correlator
matching filter
mf matched filter
Examples
- Its frequency domain implementation is cumbersome . this effects the quality of sar image . ? k is a precise algorithm , the quality and resolution of sar image can be improved in this way
传统sar算法在进行聚焦时候都利用了匹配滤波器,数据的相位都要随着距离变化,而且频域处理很繁杂,影响了sar成像的精度和质量。 - This thesis emphasized the system of qpsk , trying to find a suited filter . the rising cosine filter is an important object for us to study , comparing with other filters
本文以qpsk的传输环境为研究基础，力求寻找出在这种传输环境下的最佳的匹配滤波器，对升余弦滤波器做了详尽的分析，并与其他的滤波器在性能上作了广泛的比较。 - This dissertation proposes to adopt poly - phase filtering channelized receiver to receive the special multi - carrier ds - cdma signal , which is studied by this dissertation , and use digital matched filter to de - spread signal
在此基础上提出采用多相滤波器组信道化接收机来接收本文研究的多载波扩频通信信号，并使用数字匹配滤波器进行解扩。 - Conventional matched filter - based correlator needs to make matched filter in advance , it has many disadvantages : large calculation , slow speed , not suitable for real - time processing , and recognition precision is low
传统的匹配滤波相关需要事先制作匹配滤波器，这种方法计算量十分庞大、速度慢，最主要的是很难实现实时处理，判断识别精度也不高。 - The receiver unit mainly consisted of the digital down converter , matched filter , integration and dump module , power detector , symbol tracking processor , differential demodulator , parallel - to - serial conversion module , output processor and afc module
接收部分主要有数字下变频、数字匹配滤波器、积分清洗、功率检测、符号跟踪处理、差分解调、并串处理、自动频率跟踪处理等模块。