Abstract
In order to simplify the complexity and reduce clock of field programmable gate array(FPGA), an improved multi-channel parallel synchronization scheme was proposed based on traditional sliding window correlation, combining the 1 bit quantification and multipath energy accumulation algorithm. In this paper, a method was designed to implement the FPGA, the influence of 1 bit quantification on system performance was analyzed and the quantitative results of SNR loss was provided. The simulation results show that the 1 bit quantification can bring 2 dB SNR loss in Gaussian and Rayleigh channel. The best threshold range can be got through the simulation of false alarm probability and detection probability in Gaussian and Rayleigh channel.
Original language | English |
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Pages (from-to) | 175-179 |
Number of pages | 5 |
Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
Volume | 37 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Feb 2017 |
Keywords
- 1 bit quantification
- Gauss channel
- Multi-channel parallel
- Rayleigh channel
- SNR
- Synchronous