Title: Demodulation device and demodulation method
Application Number: 200410082172 Application Date: 2004.12.31
Publication Number: 1667944 Publication Date: 2005.09.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H03D7/16
Applicant(s) Name: Fujitsu Ltd. Address:
Inventor(s) Name:
Attorney & Agent: li hui
Abstract:
     The present invention provides a demodulation device including: a synthesizer generating a local signal; and a mixer mixing an input signal, which is modulated by a carrier frequency, with the local signal to output an intermediate frequency signal whose carrier has an intermediate frequency. An intermediate frequency setting unit sets one of a plurality of intermediate frequencies, and a demodulator extracts and reproduces an intermediate frequency signal at the set intermediate frequency.
Time: 18