高通筆試題

1. can you describe the trend of wireless mobile communication industry? (
letters)
　　2. compare the major third generation technologies.( letters)
　　3. describe the characteristics of walsh function. explain how to generate
walsh function. ( letters)
　　4. list factors that will affect the capacity of forward and reverse links
of a cdma system. ( letters)
　　5. what are the differences between is-95 a/b and cdma 1x? ( lette
rs)