naa a22 4500 510792790 CHVBK 20180411083325.0 cr unu---uuuuu 180411e20130701xx s 000 0 eng 10.1007/s11277-012-0890-1 doi (NATIONALLICENCE)springer-10.1007/s11277-012-0890-1 Design and Application of Amplitude-Locked Loop Separation System Based on SignalWAVe [Elektronische Daten] [Gwo-Jia Jong, Peng-Liang Peng, Gwo-Jiun Horng] In this paper, we adopt concepts from the SignalWAVe development platform for the multi-speech signal separation system of a frequency modulation system. The signal separation system is formed using a phase-locked loop in combination with an amplitude-locked loop (ALL) and is modeled using a digital finite-impulse response (FIR) filtering algorithm. Therein, the objective is to improve the signal distortion of co-channel interferences and additive white Gaussian noise (AWGN). In comparison to a traditional separation system, the ALL is achieved in the monitored system and in signal interception applications with a characteristic analysis based on the power spectrum density. The field programmable gate array (FPGA) design platform has the advantages of flow simplicity, easy reconfiguration, and high compatibility for verification. The design system is operated in real time and is implemented in the system model using various chip designs. The FPGA is implemented system as a system on a chip for high efficiency. According to the simulated performances under an applied AWGN channel, the ALL system in combination with a digital FIR filter achieves prefect performance. The SignalWAVe verification system was also implemented on the chip by building, verifying programs, and implemented communication functions for practical application in the industry. Springer Science+Business Media New York, 2012 Amplitude-locked loop (ALL) nationallicence Phase-locked loop (PLL) nationallicence Finite impulse response (FIR) nationallicence Additive white Gaussian noise (AWGN) nationallicence Field programmable gate arrays (FPGA) nationallicence System on a chip (SOC) nationallicence Jong Gwo-Jia Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan, ROC aut Peng Peng-Liang Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan, ROC aut Horng Gwo-Jiun Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan, ROC aut Wireless Personal Communications Springer US; http://www.springer-ny.com 71/2(2013-07-01), 1523-1540 0929-6212 71:2<1523 2013 71 11277 https://doi.org/10.1007/s11277-012-0890-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11277-012-0890-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jong Gwo-Jia Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan, ROC aut NATIONALLICENCE 700 1- Peng Peng-Liang Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan, ROC aut NATIONALLICENCE 700 1- Horng Gwo-Jiun Department of Electronic Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung, Taiwan, ROC aut NATIONALLICENCE 773 0- Wireless Personal Communications Springer US; http://www.springer-ny.com 71/2(2013-07-01), 1523-1540 0929-6212 71:2<1523 2013 71 11277 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer