接收性能 meaning in English
receptivity
Examples
- Some key techniques using the method of moments in the analysis of receiving performance of array are given
本文给出使用矩量法分析天线阵接收性能时几个关键问题的处理方法。 - 11a framing structure . secondly , we analyze the frequency estimation algorithm in ieee 802 . lla standard
Ofdm对载波频偏十分敏感，接收机的频偏估计能力是影响ofdm接收性能的重要因素。 - The results of the computer simulation can prove that the two solutions can improve the capacity of the receiver indeed
本文用matlab语言编程对所提出的算法进行了计算机仿真，结果表明，这两种方案的确可以改善系统的接收性能。 - Polarization diversity and maximum ratio combining ( mrc ) is used to restrain the sharp signal fading in the telemetry systems , in which the object is in flight at a high speed and rotating and in low elevation
在信号极化衰弱现象严重的环境中对快速飞行目标、低仰角运动目标以及旋转运动目标等进行遥测接收时,极化分集最大比合成技术可以有效的改善接收性能。 - High precision ad chip is used for intermediate frequency data sampling and fpga of virtex - series is used for the implementation of intermediate - frequency orthogonal system , which includes the sequencing control design for mult - channel radar system with verilog , the application of ip core of digital filter and fifo , as well as the communication control module with dsp . as the master control part , the software programming for the communication between dsp and fpga is designed . the experimental result with hardware circuit shows the design is valid and practical
采用高精度的adc芯片完成中频采样,通过virtex -系列fpga设计中频正交系统,主要包括通过verilog语言实现多路雷达中频接收的时序控制,通过滤波器ip核实现滤波器的设计,以及利用c语言实现dsp的通讯控制程序设计。并给出了fpga在资源和速度上一些优化的方法,调试过程中影响中频正交接收性能测试的因素。