These let the device work with baseband chipsets without demanding special hardware signal processing algorithms. |
To get the baseband to listen to him, he had to override the commands it was getting from another part of the phone. |
The COFDM signal in digital form would require about 12 times the data rate of a corresponding number of baseband coded sound signals. |
The simulation model in Fig. 2-2 is used to characterize a transmitter in which the carrier is modulated by a single baseband signal. |
If no precautions are taken in the channel decoder, then a change of the sub-channel start position in the baseband will also result in a time shift of that sub-channel in the output signal. |
A frequency translation from baseband or RF to more easily filter, distribute, modulate and demodulate the signal. |