Study on cascade noise figure of receivers with down converter
According to the definition of noise figure，this paper deduces the cascade noise figure formula of receivers with mixers. By using this formula，it is easy to calculate and analysis the system noise figure affected by the device noise figure, gain and filter image rejection. The position of image rej...
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| Format: | Article |
| Language: | zho |
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National Computer System Engineering Research Institute of China
2021-01-01
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| Series: | Dianzi Jishu Yingyong |
| Subjects: | |
| Online Access: | http://www.chinaaet.com/article/3000127715 |