在您的搜寻 主题建议
在您的搜寻 主题建议
Mobile communication systems
129
Wireless communication systems
40
Mobile communication systems in education
33
Dissertations
18
Dissertations, Academic
18
Educational technology
15
Mobile computing
13
Radio
11
Effect of technological innovations on
9
Design and construction
8
Fading
8
Multimedia systems
8
Technological innovations
8
Transmitters and transmission
8
Security measures
7
Code division multiple access
6
Computer networks
6
Digital communications
6
Education
6
Instant messaging
6
Long-Term Evolution (Telecommunications)
6
TCP/IP (Computer network protocol)
6
Telecommunication
6
Antennas (Electronics)
5
Broadband communication systems
5
Cell phone systems
5
Design
5
IEEE 802.16 (Standard)
5
Roaming (Telecommunication)
5
Wireless LANs
5
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