Translate the following sentences into Chinese. The main function of the receiver is to extract the input message signal from the degraded version of the transmitted signal coming from the channel.
【简答题】The responsible period of the carrier for the loss of or damage to the cargo as well as delay in delivery under( )is between the time of carrier taking over the goods and the time of delivery.
【单选题】The responsible period of the cartier for the loss of or damage to the cargo as well as delay in delivery under( ) is between the time the carrier taking over the goods and the time of deolivery.