A HIGH SENSITIVITY AND WIDE DYNAMIC RANGE ZERO-IF RF RECEIVER FOR COGNITIVE RADIO APPLICATION

• 作 者: Liu Jing Zhu Xiaowei Zhang Xia
• 机 构: StateKeyLaboratoryofMillimeterWaves
• 出 处: 电子科学学刊：英文版
• 发表日期: 2010年5期
• 基金项目: Supported by the National High-Tech Project （No. 2009AA011801）, National Natural Science Foundation of China （No. 60621002）

This paper presents an RF receiver of zero-Intermediate Frequency(IF) architecture for Cognitive Radio(CR) communication systems.Zero-IF architecture reduce the image reject filter and IF filter,so it is excellent in low cost,compact volume,and low power