| ประโยคภาษาจีน : 中文句子 | 
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|  jī zài机载  wèi为  tí gāo提高  xìn zào bǐ信噪比  bìng tóng并同  shí时  jiǎn shǎo减少  fā shè发射  gōng lǜ功率  wǎng wǎng往往  shǐ yòng使用  jiào较  gāo高  de的  mài chōng脉冲  chóng fù重复  pín lǜ频率 | 
| For improving the SNR and the reducing transmit power of the SAR simultaneously, airborne SAR often use high PRF (Pulse Repetition Frequency). |