Title :
Precision delay signal generation theory and technology in the test of navigation receiver
Author :
Jianyun, Chen ; Xiaopen, Zhong ; Dexian, Ming
Author_Institution :
Mechatron. & Autom. Sch., Nat. Univ. of Defense Technol., Changsha, China
Abstract :
High precision satellite navigation signal simulation has an important and significance value for military and civilian satellite navigation user equipment tests. The paper researched multi-channel analog RF signals of satellite navigation precision delay theory and key technology. Paper proposed high resolution multi-delay filter delays methods based on FPGA / DSP software radio processing platform. The method has lower compute complexity of the implementation method, finally paper introduced the test and engineering applications.
Keywords :
delays; equipment evaluation; field programmable gate arrays; satellite navigation; FPGA-DSP software radio processing platform; civilian satellite navigation; high precision satellite navigation signal simulation; military satellite navigation; multichannel analog RF signals; multidelay filter delays; navigation receiver; precision delay signal generation theory; user equipment tests; Atomic measurements; Frequency measurement; Microwave FET integrated circuits; Microwave communication; Microwave integrated circuits; Microwave measurements; Reactive power; high-precision delay filter; multi-lever reconstruction delay filter; satellite navigation signal simulation;
Conference_Titel :
Electronic Measurement & Instruments (ICEMI), 2011 10th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-8158-3
DOI :
10.1109/ICEMI.2011.6037974
