| 摘要 |
A signal recover method and signal transceiver device are disclosed in the embodiment of the present invention, wherein a first signal is converted into a signal identical in amplitude but reversed in phase relative to the first signal, for recovering a useful signal from a received signal. Or in the condition that the useful signal is not transmitted from a transmitter of the useful signal, a signal is transmitted via a transmitting antenna, and an interfering channel model is estimated; according to the model, the first signal is reconstructed in order that the useful signal is recovered from the received signal, wherein the first signal is the interfering signal caused by the signal transmitted by the signal transceiver device itself to the useful signal received by the signal transceiver device itself. Hence, the interference caused by the signal transmitted by the signal transceiver device itself to the useful signal received by the signal transceiver device itself can be eliminated using the method and signal transceiver device described in the embodiment. Therefore in the condition that the signal receiving and transmitting are processed using the same frequency point, a time interval is shortened or even is unnecessary, and the interference caused by the transmitting signal to the receiving signal can also be avoided. Thus the time delay in a communication process can be reduced. |
