Telecommunications – Receiver or analog modulated signal frequency converter – Measuring or testing of receiver
Reexamination Certificate
2006-09-14
2010-02-09
Vo, Nguyen (Department: 2618)
Telecommunications
Receiver or analog modulated signal frequency converter
Measuring or testing of receiver
Reexamination Certificate
active
07660567
ABSTRACT:
An improved Received Signal Strength Indicator (RSSI) circuit and method is provided herein for quickly and accurately detecting the strength of a received signal. The circuit described herein provides a more accurate RSSI signal, while consuming less power and die area, by utilizing digital rather than analog summing.
REFERENCES:
patent: 5875390 (1999-02-01), Brehmer et al.
patent: 6311049 (2001-10-01), Yoshizawa
patent: 2004/0038657 (2004-02-01), Bae
patent: 2004/0161026 (2004-08-01), Jensen et al.
Gehring Mark R.
Stenger Joseph D.
Cypress Semiconductor Corporation
Vo Nguyen
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