高通 2021 无线通信面试题

Can you describe the trend of wireless mobile communication industry?( 2000 letters)

第2题：

Compare the major third generation technologies.(2000 letters)

第3题：

Describe the characteristics of Walsh function. Explain how to generate Walsh Function. (2000 letters)

第4题：

List factors that will affect the capacity of forward and reverse links of a CDMA system. (2000 letters)

第5题：

What are the differences between IS-95 A/B and cdma2000 1X? (2000 letters)