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Accounting for LO noise in Tx/Rx mixer ICs

Posted: 16 Jun 2006 ?? ?Print Version ?Bookmark and Share

Keywords:Kathir Krishnamurthi? Stephen Jurgiel? Maxim Integrated Products? local oscillator? wide-band noise?

Wide-band noise in the buffer amplifier stages impairs the received and transmitted signal. By introducing a noise parameter in dBc/Hz for the passive mixer IC, the user can calculate the system-related impairments when using the IC in base-station transmit and receive applications.

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