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- Title
机载通信导航识别系统综合检测设备设计与实现.
- Authors
童大鹏
- Abstract
According to the higher requirements of airborne communication,navigation and identification (CNI) system for small and light ground support equipment, the requirements of CNI system signal characteristics for ground support equipment hardware platform are analyzed. By comparing the characteristics of superheterodyne,radio frequency(RF) low-pass sampling and RF band-pass sampling,a new general platform architecture of comprehensive detection equipment based on software defined radio ( SDR) is built,and the overall design of hardware platform and main module design are given. At the same time,the realization of some functional signals of CNI detection is analyzed. The practical engineering application shows that the equipment has obvious advantages in weight,size,power consumption and so on under the same detection function,which can provide reference for other detection equipment design.
- Subjects
SOFTWARE radio; INFORMATION technology; SIGNAL detection; ENGINEERING; HARDWARE
- Publication
Telecommunication Engineering, 2021, Vol 61, Issue 9, p1080
- ISSN
1001-893X
- Publication type
Article
- DOI
10.3969/j.issn.1001-893x.2021.09.004