Title :
Microstrip filters and diplexer for the receiver of the global navigation satellite systems «GLONASS», «GPS» and «GALILEO»
Author :
Vladimirov, V.M. ; Petrov, D.V. ; Soldatenko, S.D. ; Shepov, V.N.
Author_Institution :
Krasnoyarsk Sci. Center, Russian Acad. Sci., Krasnoyarsk, Russia
Abstract :
Microstrip passband filters with low losses in the passband for the low-noise amplifier and microstrip passband filters for the diplexer of the combined bandwidth receiver of the space navigation systems "GLONASS" and "GPS" have been developed. Microstrip passband filters of the combined bandwidth L2 + L3 for the systems "GPS" and "GALILEO" have also been designed. The filters are fabricated using quarter-wave microstrip resonators. The filters have been subjected to thermal tests at temperatures from plus 70 to minus 50 °C. The serial production of the filters has been started.
Keywords :
Global Positioning System; band-pass filters; low noise amplifiers; microstrip filters; microstrip resonators; multiplexing equipment; GALILEO; GLONASS; GPS; combined bandwidth receiver; diplexer; filter serial production; global navigation satellite systems; low-noise amplifier; microstrip passband filters; quarter-wave microstrip resonators; space navigation systems; thermal tests; Band pass filters; Bandwidth; Frequency response; Global Positioning System; Microstrip filters; Passband; Resonator filters;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2011 21th International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4577-0883-1
