摘要
IQ解调是数字调制系统中一种重要的解调方法,AD8348是Analog Devices公司推出的一种IQ正交解调器,广泛应用于QAM/QPSK解调器及各种通信系统中,如W-CDMA/CDMA/GSM等。介绍了AD8348的性能特点、内部结构、具体应用设计,并给出了典型应用电路及结果。
AD8348, an IQ quadrature demodulator of Analog Devices, is widely used in various QAM/QPSK demodulators and other communication systems, such as W-(33MA/CDMA/GSM. The characteristics and internal structure of the device are described, along with detailed design for application. Typical application circuit is also given.
出处
《微电子学》
CAS
CSCD
北大核心
2007年第3期456-458,共3页
Microelectronics