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Miniaturization of receiver front-end design versatility

Author: LiJianSen
Tutor: ZhangXiaoLing；ZhangJie
School: University of Electronic Science and Technology
Course: Electronics and Communication Engineering
Keywords: Receiver Front-End Universal Miniaturization AGC
CLC: TN851
Type: Master's thesis
Year: 2011
Downloads: 13
Quote: 0
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Abstract


Advances in aviation technology , the increasing aviation platform installed equipment space , weight , power requirements and platform navigation speed , contradictions of life is very prominent, general aviation equipment , strong demand for compact design . This research project is a generic the ultrashort wave aviation communication equipment , the equipment with data and voice capabilities , integration of work and modulation , has good versatility and scalability . This thesis focuses on versatility and compact design of the device receiver front-end modules . Signal gain, the bandwidth of the channel , the AGC response time in the receiver front-end module 's design , in order to meet the versatile needs many aspects to consider different modulation signal on the channel 's different needs , and to carry out the design of the differences ; in small design aspects , as far as possible using the integrated device , so that the products has improved significantly in volume , weight on top , more than one-third of volume reduction compared with a previously fitted out the aeronautical communications equipment receiver module ; same time, due to the integrated device extensive use of products consistent state greatly improve significantly reduce the complexity of the product debugging .

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CLC: > Industrial Technology > Radio electronics, telecommunications technology > Radio equipment,telecommunications equipment > Receiver equipment, radio Radio > Receiver: the form of points
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