哑巴
发表于 2025-3-23 12:47:36
Designing Rooms for Image-Guided Therapy,Propagation and interference characteristics are very important for providing quality and reliability of MSC propagation channels.
昆虫
发表于 2025-3-23 15:20:16
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SLUMP
发表于 2025-3-23 22:01:37
Percutaneous Balloon Pericardiotomy,In general, Global Mobile Satellite Communications (GMSC) terminals can be located in onboard ships, land vehicles, and aircraft and can be also used as transportable or handheld personal transceivers.
轻弹
发表于 2025-3-23 22:19:11
Introduction,The safety of navigation through all past ages has been a primary preoccupation for all seamen and shipping owners.
不如乐死去
发表于 2025-3-24 04:26:35
Space Segment,This chapter describes orbital mechanics and their significance with regard to satellite use for Mobile Satellite Communications (MSC). The space segment of an artificial satellite system is one of its three major operational components, the others being the ground and user segments.
长处
发表于 2025-3-24 10:10:42
Transmission Techniques,Early satellite communication systems, primarily fixed, and later mobile networks used the analog transmission technique. Although modern MSC networks are still using the analog technique, the rapid development of high-speed digital mobile equipment is fostering a trend toward completely digital MSC.
裂缝
发表于 2025-3-24 12:57:08
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Euphonious
发表于 2025-3-24 16:27:21
Ground Segment,In general, satellite ground segment is very important subsystem that is connecting Fixed Earth Stations (FES) with other FES via geostationary Earth orbit (GEO) or other types of satellites.
爱花花儿愤怒
发表于 2025-3-24 22:30:04
Users Segment,In general, Global Mobile Satellite Communications (GMSC) terminals can be located in onboard ships, land vehicles, and aircraft and can be also used as transportable or handheld personal transceivers.
FECK
发表于 2025-3-25 02:50:08
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