Providing Additional Low-Frequency Rejection with the MAX2659 GSP ...   [Open results in new window]
... noise figure. The matching network listed below offers an additional 10dB
of attenuation at the upper end of the E-GSM-900 band. The ...
japan.maxim-ic.com/appnotes.cfm/an_pk/4286 - 20k

Specifications and Measurement of Local Oscillator Noise in ...   [Open results in new window]
... The first mixer performs a conversion down to a typical IF of 70MHz–100MHz
(CDMA 800/GSM 900) or 200MHz–300MHz (GSM 1800/GSM 1900/UMTS). ...
japan.maxim-ic.com/appnotes.cfm/an_pk/2021 - 31k

利得ステップを備え、GPS ...   [Open results in new window]
... 関連製品, APP 3248: Jan 03, 2005. MAX2653, GSM900およびDCS1800/PCS1900
デュアルバンド、低ノイズアンプ, フルデータシート (PDF, 900kB), ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3248 - 30k

無線機のフロントエンド性能を改善するSiGe ...   [Open results in new window]
... 208kB), MAX2651, GSM900およびDCS1800/PCS1900デュアルバンド、
低ノイズアンプ, フルデータシート (PDF, 900kB), ...
japan.maxim-ic.com/appnotes.cfm/an_pk/697 - 44k