A 1-GHz quadrature modulator, the AD8345 is designed for use as an IF modulator in cellular IS95, IS136, GSM and 3G basestation equipment as a direct conversion modulator within the CDMA/GSM 800/900 ...
The National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki, Ph.D.) has successfully developed a highly efficient optical modulator using the organic ...
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