SPECT
发表于 2025-3-25 07:17:08
http://reply.papertrans.cn/27/2647/264673/264673_21.png
Pituitary-Gland
发表于 2025-3-25 11:04:49
http://reply.papertrans.cn/27/2647/264673/264673_22.png
GLOOM
发表于 2025-3-25 13:52:57
http://reply.papertrans.cn/27/2647/264673/264673_23.png
平庸的人或物
发表于 2025-3-25 15:52:56
http://reply.papertrans.cn/27/2647/264673/264673_24.png
Disk199
发表于 2025-3-25 21:05:44
https://doi.org/10.1007/978-1-4020-8383-9cular frequencies within those bands is guided mostly by the need to avoid interference between deep-space missions. Interference may also result from terrestrial sources making transmissions not related to space research.
季雨
发表于 2025-3-26 03:23:43
http://reply.papertrans.cn/27/2647/264673/264673_26.png
Efflorescent
发表于 2025-3-26 07:06:57
http://reply.papertrans.cn/27/2647/264673/264673_27.png
卡死偷电
发表于 2025-3-26 12:19:55
http://reply.papertrans.cn/27/2647/264673/264673_28.png
BRUNT
发表于 2025-3-26 14:51:44
Spacecraft Radio Frequency Subsystem,-way communications with the earth-based Deep Space Network. The RFS consists of all the elements for RF reception, demodulation, modulation, and transmission, including those for command detection and telemetry modulation.
Foreshadow
发表于 2025-3-26 18:02:04
Radio Frequency Selection and Interference Prevention,cular frequencies within those bands is guided mostly by the need to avoid interference between deep-space missions. Interference may also result from terrestrial sources making transmissions not related to space research.