FIGURE 12-1 Original Advanced Mobile Phone Service (AMPS) frequency spectrum
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1 FIGURE 12-1 Original Advanced Mobile Phone Service (AMPS) frequency spectrum
2 FIGURE 12-2 Complete Advanced Mobile Phone Service (AMPS) frequency spectrum
3 TABLE 12-1 AMPS Frequency Allocation
4 TABLE 12-2 AMPS Identification Codes
5 TABLE 12-3 AMPS Mobile Phone Power Levels
6 FIGURE 12-3 Control channel format: (a) forward control channel; (b) reverse control channel
7 FIGURE 12-4A Voice channel format: (a) forward channel; (b) reverse channel
8 FIGURE 12-4B Voice channel format: (a) forward channel; (b) reverse channel
9 FIGURE GHz cellular frequency band
10 FIGURE 12-6 USDC IS-136 digital control channel--logical channel and logical subchannels
11 FIGURE 12-7 North American Digital Cellular TDMA frame format
12 FIGURE 12-8 USDC digital voice-channel speech coder
13 FIGURE 12-9 USDC digital voice channel slot and frame format
14 FIGURE USDC shortened burst digital voice channel format
15 TABLE 12-4 NA-TDMA Mobile Phone Power Levels
16 FIGURE 12-11A (a) CDMA channel bandwidth, guard band, and frequency separation; (b) CDMA channel location within the AMPS frequency spectrum
17 FIGURE 12-11B (a) CDMA channel bandwidth, guard band, and frequency separation; (b) CDMA channel location within the AMPS frequency spectrum
18 FIGURE IS-95 traffice channels: (a) down-link; (b) up-link
19 TABLE 12-5 CDMA Power Levels
20 TABLE 12-6 Cellular and PCS Telephone Summary
21 FIGURE GSM system architecture
22 FIGURE Overview of Iridium PCSS mobile telephone system
23 FIGURE Iridium system spot beam footprint pattern
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