Registered
BANDPASS SAMPLING RECEIVERS AND FILTER DESIGN AND RECONFIGURATION METHODS THEREOF
- Inventors
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Seo Seok, Kim Jinup
- Application No.
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13824802 (2011.09.20)
- Publication No.
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20130177107 (2013.07.11)
- Registration No.
- 9496899 (2016.11.15)
- Country
- UNITED STATES
- Project Code
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10MI2400, Research on environment-adaptive autonomous technologies for mobile wireless access,
Kim Jinup
- Abstract
- Provided are a bandpass sampling receiver and a filter design and reconfiguration method thereof. The bandpass sampling receiver includes: an analog-digital converter converting an analog wireless signal into a digital baseband signal; and a complex baseband signal extraction unit generating a first path signal and a second path signal from the digital baseband signal and extracting a complex baseband signal using a relative sample delay difference between the first and second path signals, wherein the first path signal is a down sampled signal after the digital baseband signal is sample-delayed and the second path signal is a down sampled signal without sample-delaying the digital baseband signal.