Adaptive radio transceiver with calibration

Details Adaptive radio transceiver with calibration Adaptive radio transceiver with calibration

2005-11-22

2005-11-22

Milord, Marceau (Department: 2682)

Telecommunications

Receiver or analog modulated signal frequency converter

Local control of receiver operation

C455S076000, C455S086000, C455S078000, C455S084000, C455S323000, C455S313000, C455S260000, C327S157000, C327S427000, C327S437000, C327S434000, C327S552000, C375S219000, C375S346000, C375S327000, C375S376000

Reexamination Certificate

active

06968167

ABSTRACT:
An exemplary embodiment of the present invention described and shown in the specification and drawings is a transceiver with a receiver, a transmitter, a local oscillator (LO) generator, a controller, and a self-testing unit. All of these components can be packaged for integration into a single IC including components such as filters and inductors. The controller for adaptive programming and calibration of the receiver, transmitter and LO generator. The self-testing unit generates is used to determine the gain, frequency characteristics, selectivity, noise floor, and distortion behavior of the receiver, transmitter and LO generator. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

REFERENCES:
patent: 5283484 (1994-02-01), Brehmer et al.
patent: 5881376 (1999-03-01), Lundberg et al.
patent: 5896063 (1999-04-01), Marsh et al.
patent: 5930686 (1999-07-01), Devlin et al.
patent: 5949285 (1999-09-01), Ando
patent: 5949286 (1999-09-01), Jones
patent: 6049251 (2000-04-01), Meyer
patent: 6049702 (2000-04-01), Tham et al.
patent: 6100759 (2000-08-01), Sirna et al.
patent: 6118811 (2000-09-01), Narumi et al.
patent: 6118984 (2000-09-01), Yu-Hong
patent: 6175279 (2001-01-01), Ciccarelli et al.
patent: 6218909 (2001-04-01), Eban
Durham, A.M., “Circuit Architectures for High Linearity Monolithic Continuous-Time Filtering,” IEEE Transactions on Circuits and Systems-II: Analog and Digital Signal-Processing, Sep. 1992, 7 pages, vol. 39, No. 9, IEEE.
Rofougaran, Ahmadreza, “A Single-Chip Spread-Spectrum Wireless Transceiver in CMOS,” Final Report, Integrated Circuits & Systems Laboratory Electrical Engineering Department, University of California, Los Angeles, CA, 1999, 339 pages.

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