Specifications
187
17 Specifications
17.1
System Specifications
17.1.1
Wireless 5.4GHz Variant
Radio Technology
Specification
RF Band
5.470-5.725GHz
Channel Selection
By dynamic frequency control and manual
intervention.
Automatic detection on start-up and continual
adaptation to avoid interference.
Dynamic Frequency Control
Initial capture 10-15 sec. Out of service on interference
100 ms.
Channel size
5, 10, 15 and 30 MHz
Manual Power Control
Maximum power can be controlled lower than the
power limits shown above in order to control
interference to other users of the band.
Receiver Noise Figure
Typically 6 dB
Antenna Type
Integrated flat plate antenna
Antenna Gain
23dBi typical
Antenna Beamwidth
8 Degrees
Max Path Loss (5 MHz channel)
169 dB
Duplex Scheme
TDD, Symmetric (1:1)
Range
125 miles (200km) optical Line-of-Sight
6 miles (10km) non-Line-of-Sight
Over-the-Air Encryption
Proprietary scrambling mechanism.
Weather Sensitivity
Sensitivity at higher modes may be reduced during
high winds through trees due to Adaptive Modulation
Threshold changes
Error Correction
FEC
Содержание MOTOWI 4
Страница 1: ...PTP 500 Series User Guide phn 1115 000v001 ...
Страница 74: ...Web Page Reference 74 Figure 37 Save Configuration File Screen ...
Страница 100: ...Web Page Reference 100 Figure 59 Spectrum Management as seen from the Master ...
Страница 108: ...Web Page Reference 108 Figure 66 Spectrum Management Master Screen With Operational Restrictions ...
Страница 112: ...Web Page Reference 112 Figure 68 Remote Management ...
Страница 165: ...Data Rate Calculations 165 Figure 112 QPSK 0 50 Single Payload Figure 113 QPSK 0 75 Single Payload ...
Страница 166: ...Data Rate Calculations 166 Figure 114 16 QAM 0 50 Single Payload Figure 115 16 QAM 0 75 Single Payload ...
Страница 167: ...Data Rate Calculations 167 Figure 116 64 QAM 0 67 Single Payload Figure 117 64 QAM 0 83 Single Payload ...
Страница 168: ...Data Rate Calculations 168 Figure 118 256 QAM 0 75 Single Payload Figure 119 QPSK 0 50 Dual Payload ...
Страница 169: ...Data Rate Calculations 169 Figure 120 QPSK 0 75 Dual Payload Figure 121 16 QAM 0 50 Dual Payload ...
Страница 170: ...Data Rate Calculations 170 Figure 122 16 QAM 0 75 Dual Payload Figure 123 64 QAM 0 67 Dual Payload ...
Страница 171: ...Data Rate Calculations 171 Figure 124 64 QAM 0 83 Dual Payload Figure 125 256 QAM 0 75 Dual Payload ...
Страница 197: ...Glossary 197 UTP Unshielded Twisted Pair VLAN Virtual Local Area Network ...
