Design and Simulation of Zero Intermediate Frequency(ZIF) Receiver of VHF Radio in Armored Vehicles 装甲车载超短波电台零中频(ZIF)接收机设计与仿真
Method Continuous wave radar techniques and signal processing techniques including zero intermediate frequency, frequency domain accumulation and adaptive noise cancellation were used in the system. 方法将连续波雷达技术和生物医学信号处理技术相结合,采用了零中频(ZIF)、频域积累及自适应对消技术。
A digital receiving scheme based on quadrature mixing and high sampling density digital filtering is presented according to zero intermediate frequency ( IF ) echoes characteristic of linear frequency modulated continuous wave ( LFMCW ) for active seeker. 针对线性调频连续波(LFMCW)主动导引头的零中频(ZIF)回波特征,提出了一种基于数字正交混频和高抽取率数字滤波的数字接收方案。
Because zero Intermediate Frequency ( IF ) receiver features small volume, low cost, and easy to integration, it has become an attractive structure for RF receiver and been widely interested by wireless communication domain. 由于零中频(ZIF)接收机具有体积小、成本低和易于单片集成的特点,已成为射频接收机中极具竞争力的一种结构,在无线通信领域中受到广泛的关注。
Zero Intermediate Frequency(ZIF) Scheme for Tuning Demodulator in Digital Satellite TV Receiver 数字卫星电视接收机调谐解调器中的零中频(ZIF)方案