| 摘要 |
<p>It is an object to reduce the size of receiver devices as of mobile phones and their base stations. A level determining circuit (15a), a frequency offset detecting circuit (16a), a frequency correcting circuit (17a), a channel distortion detecting circuit (18a), a channel distortion correcting circuit (19a) and a maximum-ratio combining circuit (3a) are provided by use of CORD IC's (153, 171, 182, 191, 31-3M and 200). The level determining circuit (15a) and frequency offset detecting circuit (16a) share the CORD IC (153).</p> |
