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학술대회 S/W based IF Signal Simulator Prototyping for L1 C/A, L2C, and E1(B&C)
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저자
주인원, 이재은, 이상욱, 김재훈, 임덕원, 이상정
발행일
200712
출처
International Conference on Information, Communications and Signal Processing (ICICS) 2007, pp.1-4
DOI
https://dx.doi.org/10.1109/ICICS.2007.4449819
초록
GNSS Digitized IF Signal Simulator (GDISS) is being developed by ETRI as a part of development of software-based Test & Evaluation Facility which will provide test and evaluation environment for various software level application and navigation algorithm in GNSS. GDISS will provide digitized IF data of GPS and Galileo signals. In this paper, GDISS prototype for L1, L2C, and E1(B&C) is developed and verified. The proposed prototype has good modularity and flexibility to add conveniently various modelings like ionospheric model, tropospheric model, multipath model, satellite clock model, etc. It will be verified by the commercial S/W receiver, Nordnav, and the S/W receiver implemented by CNU(Chungnam National University). ©2007 IEEE.
키워드
Digitized IF, GNSS, Simulator
KSP 제안 키워드
Development of software, Galileo signals, Ionospheric Model, Navigation algorithm, Satellite clock, Test and evaluation, Tropospheric model, clock model, multipath model