●●● ●●●● ●●●● ●●●0 ●●●●0 ●●●● 7.1 Mixer Characteristics ●●● ● ● 1.Frequency Conversion缬率变换 2.Image Frequency 7镜频 3.Conversion Loss 变频损耗 4.Noise Figure噪声系数 5.Isolation隔离 4§7.1 Mixer Characteristics 1. Frequency Conversion 频率变换 2. Image Frequency 镜频 3.Conversion Loss 变频损耗 4. Noise Figure 噪声系数 5. Isolation 隔离 4