【資料名稱】：cdma認(rèn)證考試試題20120410

【資料作者】：xxx

【資料日期】：2012

【資料語言】：中文

【資料格式】：DOC

【資料目錄和簡介】：

cdma認(rèn)證考試試題題庫， 20120410
1.What does PCS and Cellular stand for?


2.What are the three most popular Multiple Access technologies?


3.What is the size of the CDMA Frequency?
a.30KHz
b.10KHz
c.1.25MHz
d.None of the above

4.What are three spreading sequences used In CDMA?


5.True/False CDMA can support multi-carrier for traffic channel.


6.Which code is used to identify the sector in CDMA?


7.What is forward direction and reverse direction?


8.Which code is used to identify the user traffic channel in the forward direction?


9.What Walsh code is used for the pilot channel? What Walsh code is used for the sync channel?


10.What sequence best describe the order of the codes used in the forward direction: