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LOW POWER UWB TRANSMITTER AND RECEIVER IN IMPULSE-BASED UWB COMMUNICATION SYSTEM AND METHOD FOR OPERATING THE SAME
LOW POWER UWB TRANSMITTER AND RECEIVER IN IMPULSE-BASED UWB COMMUNICATION SYSTEM AND METHOD FOR OPERATING THE SAME
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机译:基于脉冲的UWB通信系统中的低功率UWB发射器和接收器及其操作方法
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摘要
Provided are an ultra wideband (UWB) system and a method for operating the same. The UWB system includes a baseband unit for modulating/demodulating an impulse data signal and generating a power management control signal using burst hopping information, and an RF transmitting/receiving unit for transmitting/receiving a wireless signal and alternating between power-on/off states according to the power management control signal generated from the baseband unit. The UWB system can reduce power consumption by applying power source to the RF transmitting/receiving unit only at a time interval in which an impulse signal having a short time period and constituting transmitting/receiving data exists.
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