高通笔试题

1. can you describe the trend of wireless mobile communication industry? (
XX letters)

2. compare the major third generation technologies.(XX letters)

3. describe the characteristics of walsh function. explain how to generate
walsh function. (XX letters)

4. list factors that will affect the capacity of forward and reverse links
of a cdma system. (XX letters)

5. what are the differences between is-95 a/b and cdmaXX 1x? (XX lette
rs)