SHANGHAI, China, Jan. 14 -- Brushing aside concerns voiced by analysts, China Unicom officials say they remain convinced that last week's launch of CDMA technology on the nation's mobile phone market, ...

The WS1102 is a CDMA (Code Division Multiple Access) and AMPS (Advanced Mobile Phone Service) power amplifier module designed for handsets operating in the 824-849MHz bandwidth. The WS1102 features ...