High Dynamic C-band Transceiver Machine Developed

This thesis analyzed the total background of the modern communication system firstly, summarized the problems and difficulties met in the current communication system, then introduced important function of microwave transceiver in the microwave communication.Communication plays very important role during the human life. Generally, communication is any kinds of message transmission between a transmitter and a receiver. We called the sum of the equipments as communication system, which are used for message transmission. And the modern communication system is the one that uses electric signal as the message carrier.Microwave transceiver has always played a significant role in the microwave communication system. Based on satellite communication theory, the microwave signal which is transmitted by an earth communication station, firstly is amplified and then up converted by the microwave transmitter, secondly is transmitted to the communication satellite staying above the equator, thirdly is transmitted back to earth, amplified and down converted by the receiver, finally is received by other earth communication station and complied a communication process.This thesis mainly introduces about three aspect contents as the functions, characters of microwave transceiver, and its design consideration. It introduces the function, the work principle, and the characters demanded of some pivotal components in detail, e.g. up convertor, down convertor, and frequency synthesizer. Finally, the thesis will introduce the develop process of a kind of high dynamic C Band Transceiver in detail, including the simulation design, the circuit design, and the product test data.