Implementation of Digital Receiver Based on Double Antenna Structure
LU Hongrong · Video Engineering · 2011
Software Radio has become an important direction of the development of wireless communication for its good scalability and nature of reconstruction.In this system, dual antenna diversity receiver structure is adopted to solve the problem of multipath effect.The flexibility and adaptability of whole system are greatly improved by adopting wide IF sampling structure of AD6652, depending on the application to realize the polyphase merge and increase bandwidth after the decimation.The theoretical analysis and simulations show that the system is easy to implement and has excellent performance, simple structure and practical application.