PPT Slide
- Bandwidth: 75 MHz (5.850 - 5.925 GHz)
- Modulation: QPSK OFDM (with 16QAM and 64QAM options) (BPSK preamble)
- Channels: 7 - 10 MHz channels (optional combinations of 10 and 20 MHz channels)
- Data Rate: 6, 9, 12, 18, 24, and 27 Mbps with 10 MHz Channels (3 Mbps preamble)
- (or 6, 9, 12, 18, 24, 36, 48, and 54 Mbps with 20 MHz Channel option) (6 Mbps preamble)
- Max Tx Pwr: 28.8 dBm (at the antenna input)
- RSU EIRP: Nominal 0 - 33 dBm (1 mW - 2 W) / Max. 44.8 dBm (30 W)
- OBU EIRP: Nominal 0 - 20 dBm (1 - 100 mW) / Max. 44.8 dBm (30 W)
- RSU and OBU Sensitivity: - 82 dBm (QPSK) / - 65 dBm (64QAM)
- C/I: 4 - 6 dB (for QPSK @ 10-4 BER coded) / 16 - 17 dB (for 64QAM @ 10-4 BER coded)
- Band Sharing Strategy - Frequency Coordination. Selection of alternate channels for adjacent zones. Use CSMA to prevent interference between users in the channel.
5.9 GHz DSRC TECHNOLOGY CHARACTERISTICS
RSU - Roadside Unit; OBU - Onboard Unit; EV - Emergency Vehicle; EIRP - Effective Isotropic Radiated Power; CSMA - Carrier Sense Multiple Access