| 摘要 |
Radio receivers are known in the art. A conventional receiver requires external components for RF/image selectivity, IF selectivity and demodulation. Other solutions are, for example, a number of correction algorithms, which is an expensive solution. Instead, the "weak" image point is positioned at the side of the desired channel with the lowest unwanted RF signal strength. While this does not necessarily increase the actual image rejection, the perceived image rejection is clearly improved.
|
