APPARATUS AND METHOD FOR ULTRA WIDE BAND COMMUNICATION USING DUAL BAND PASS FILTER

摘要

A ultra-wideband communication device and a ultra-wideband communication method using a dual band pass filter are provided. The ultra-wideband communication device may include: a first band pass filter unit for performing first band pass filtering for a ultra-wideband signal; a second band pass filter unit for performing second band pass filtering having a center frequency different from the first band pass filter unit for the ultra-wideband signal; a first envelope detection unit for detecting the intensity of a first signal which is filtered in the first band pass filter unit; a second envelope detection unit for detecting the intensity of a second signal which is filtered in the second band pass filter unit; and a demodulation unit for demodulating the ultra-wideband signal using the intensity of the first signal and the intensity of the second signal. [Reference numerals] (101) Low-noise amplification unit; (102) First band pass filter unit; (103) Second band pass filter unit; (104) First envelope detection unit; (105) Second envelope detection unit; (106) Demodulation unit