Table 4 UWB systems’ parameters (*maximum receiver bandwidth is approximately 900 MHz).
UWB parameter | Ground truth system (red) | System 1 (yellow) | System 2 (blue) |
|---|---|---|---|
Channel number | 5 | 4 | 3 |
Carrier frequency | 6489.6 MHz | 3993.6 MHz | 4492.8 MHz |
Bandwith | 499.2 MHz | 1331.2* MHz | 499.2 MHz |
Pulse repetition frequency | 64 MHz | 64 MHz | 64 MHz |
Data rate | 6.8 Mbps | 6.8 Mbps | 6.8 Mbps |
Preamble length | 128 symbols | 128 symbols | 128 symbols |
Preamble acquisition chunk size | 8 | 8 | 8 |
Preamble code | 9 | 17 | 9 |
