| 摘要 |
PURPOSE: An ultra-wideband transceiver for a WBAN(Wireless Body Area Network) is provided to more easily satisfy an FCC(Federal Communication Commission) emission mask by improving a UWB(Ultra-WideBand) signal at a frequency domain through the provision of a new transceiver structure for a WBAN network. CONSTITUTION: A transmitter(400) transfers a data channel signal used in a data channel of a WBAN and a control channel signal used in a control signal of a WBAN as a single modulation signal. A receiver separates the data channel signal and the control channel signal from the signal modulation signal. The receiver separates the data channel signal from the control channel signal through a PAM modulation by a bit unit, including plural pulses, if the control channel signal uses a narrow band.
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