高通笔试题

1. Can you describe the trend of wireless mobile communication industry? (

2000 letters)

　　2. Compare the major third generation technologies.(2000 letters)

　　3. Describe the characteristics of Walsh function. Explain how to generate

Walsh Function. (2000 letters)

　　4. List factors that will affect the capacity of forward and reverse links

of a CDMA system. (2000 letters)

　　5. What are the differences between IS-95 A/B and cdma2000 1X? (2000 lette

rs)