Title :
Frequency interference measurement experiment results for the space-to-space communications subsystem (SSCS)
Author :
Larsen, David W.
Author_Institution :
Lockheed Eng. & Sci. Co., Houston, TX, USA
fDate :
29 Nov-2 Dec 1993
Abstract :
The paper presents the results from the frequency interference measurement (FIM) experiments which have flown on two Space Shuttle Orbiter (SSO) flights. These FIM experiments collected potential interference data for the 410-420 MHz frequency band. The space-to-space communication subsystem (SSCS) will operate within this frequency band to provide extravehicular activity (EVA) communications for astronauts from the SSO and the space station freedom (SSF) and will also be used as a primary command and control link by the SSO during approach and rendezvous to the SSF
Keywords :
command and control systems; data communication systems; digital radio systems; frequency modulation; phase shift keying; radio links; radiofrequency interference; satellite links; space communication links; space vehicles; time division multiple access; voice communication; 410 to 420 MHz; Space Shuttle Orbiter; astronauts; command and control link; extravehicular activity; frequency interference measurement experiment; space station; space-to-space communications subsystem; Extraterrestrial measurements; Frequency measurement; Frequency modulation; Frequency shift keying; Interference; Military communication; Mobile communication; NASA; Spectral analysis; Time division multiple access;
Conference_Titel :
Global Telecommunications Conference, 1993, including a Communications Theory Mini-Conference. Technical Program Conference Record, IEEE in Houston. GLOBECOM '93., IEEE
Conference_Location :
Houston, TX
Print_ISBN :
0-7803-0917-0
DOI :
10.1109/GLOCOM.1993.318219
