Research Article
Measurement of Coherence Bandwidth in UHF Radio Channels for Narrowband Networks
Table 4
Coherence bandwidth for channel models defined in TETRA standard.
| | Channel model | [µs] | [kHz] | [kHz] | [kHz] |
| | RAx PSK | — | — | — | — | | TUx PSK |
0.38 | 524 | — | — | | BUx PSK | 2.36 | 84.8 | 84.2 | 40.5 | | HTx PSK | 4.9 | 40.8 | — | 25.2 | | EQx PSK | 17.9 | 11.1 | 39.1 | 17.8 | | TUx QAM | 1.07 | 187 | 695 | 84.5 | | HTx QAM | 5.03 | 39.7 | 777 | 24.7 |
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