Wireless communication medium and method for operating the same

Details Wireless communication medium and method for operating the same Wireless communication medium and method for operating the same

2007-02-13

2007-02-13

Urban, Edward F. (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

With particular receiver circuit

C455S115400, C455S226400

Reexamination Certificate

active

10334355

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.

REFERENCES:
patent: 5212373 (1993-05-01), Fujioka et al.
patent: 5530920 (1996-06-01), Takeda
patent: 2002/0098821 (2002-07-01), Struhsaker
patent: 2002/0099538 (2002-07-01), Saito
patent: 2003/0157902 (2003-08-01), Khorram
patent: 2003/0202619 (2003-10-01), Ibrahim et al.

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