电脑知识与技术
電腦知識與技術
전뇌지식여기술
COMPUTER KNOWLEDGE AND TECHNOLOGY
2013年
35期
8164-8165
,共2页
低噪声场放%频率合成器%下变频器%滤波器%气象卫星云图
低譟聲場放%頻率閤成器%下變頻器%濾波器%氣象衛星雲圖
저조성장방%빈솔합성기%하변빈기%려파기%기상위성운도
low noise field amp%frequency synthesizer%downconverter%filter%satellite imageries
该文介绍了气象卫星接收机的工作原理,设计并实现了基于低噪声场放,频率合成器及下变频器的接收机,该接收机灵敏度高,动态范围大,抗干扰性强,频率稳定性好,性能稳定。
該文介紹瞭氣象衛星接收機的工作原理,設計併實現瞭基于低譟聲場放,頻率閤成器及下變頻器的接收機,該接收機靈敏度高,動態範圍大,抗榦擾性彊,頻率穩定性好,性能穩定。
해문개소료기상위성접수궤적공작원리,설계병실현료기우저조성장방,빈솔합성기급하변빈기적접수궤,해접수궤령민도고,동태범위대,항간우성강,빈솔은정성호,성능은정。
This paper presented the working principle of meteorological satellite receiver, designed and implemented based on a low noise field put, frequency synthesizer and down-converter, the receiver sensitivity, dynamic range, strong anti-interference, frequency good stability, performance and stability.