Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit
Reissue Patent
2009-02-10
2011-12-06
Le, Nhan (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
With particular receiver circuit
C455S115400, C455S151200, C375S329000
Reissue Patent
active
RE043001
ABSTRACT:
A wireless communication medium includes an antenna, an analog signal processor, a digital signal processor, and a central processing unit & logic module. The antenna transmits and receives a signal to and from an external apparatus. The analog signal processor converts an analog signal to a digital signal, and converts a digital signal to an analog signal. The digital signal processor demodulates the digital signal, detects the start and end of data, and generates a first control signal for determining whether data is transmitted to the external apparatus and a second control signal for perceiving the end of data, blocking the reception of data, modulating data, and determining whether modulated data is transmitted to the external apparatus. The central processing unit & logic module processes data received from and transmitted to the external apparatus. Accordingly, an efficiency of processing a RF signal can be improved.
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Chung Kyo-ill
Jeon Yong-sung
Ju Hong-il
Jun Sung-ik
Park Ji Man
Electronics and Telecommunications Research Institute
Le Nhan
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