Characteristics of simplified frequency-domain Volterra series based S-mode receiver
The nonlinear characteristics of multilateration(MLAT) system were analyzed by simplified frequency-domain Volterra series when the S-mode signal response pulse was input.Firstly, take the typical super heterodyne receiver system for example, the model based on simplified frequency-domain Volterra s...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2022-06-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022153/ |
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| author | Fengxun GONG Jiankun LI |
| author_facet | Fengxun GONG Jiankun LI |
| author_sort | Fengxun GONG |
| collection | DOAJ |
| description | The nonlinear characteristics of multilateration(MLAT) system were analyzed by simplified frequency-domain Volterra series when the S-mode signal response pulse was input.Firstly, take the typical super heterodyne receiver system for example, the model based on simplified frequency-domain Volterra series and error rate model of MLAT system were explored and created.Secondly, the S-mode response pulse signal model based on kernel function was researched and established.Finally, the model error rate of S-mode signal receiver system based on simplified frequency-domain Volterra series was analyzed when the S-mode signal based on kernel function was input.The results show that the minimum error rate of the receiver system based on 15 dB SNR simplified frequency-domain Volterra series is less than 23.23% when the S-mode signal based on kernel function is input.When the actual S-mode test signal with 16.25 dB SNR is input, the minimum error rate of the model is less than 22%, which is less than the error rate threshold.It shows that the receiver system model based on simplified frequency-domain Volterra series can accurately describe the characteristics of S-mode signal receiver system, which provides the theoretical foundation for the identification of preamble arrival timestamp in MLAT system. |
| format | Article |
| id | doaj-art-695fe42e935e4b1fbeaa944e8c3ba6dc |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2022-06-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-695fe42e935e4b1fbeaa944e8c3ba6dc2025-01-15T03:27:16ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012022-06-013810011059811294Characteristics of simplified frequency-domain Volterra series based S-mode receiverFengxun GONGJiankun LIThe nonlinear characteristics of multilateration(MLAT) system were analyzed by simplified frequency-domain Volterra series when the S-mode signal response pulse was input.Firstly, take the typical super heterodyne receiver system for example, the model based on simplified frequency-domain Volterra series and error rate model of MLAT system were explored and created.Secondly, the S-mode response pulse signal model based on kernel function was researched and established.Finally, the model error rate of S-mode signal receiver system based on simplified frequency-domain Volterra series was analyzed when the S-mode signal based on kernel function was input.The results show that the minimum error rate of the receiver system based on 15 dB SNR simplified frequency-domain Volterra series is less than 23.23% when the S-mode signal based on kernel function is input.When the actual S-mode test signal with 16.25 dB SNR is input, the minimum error rate of the model is less than 22%, which is less than the error rate threshold.It shows that the receiver system model based on simplified frequency-domain Volterra series can accurately describe the characteristics of S-mode signal receiver system, which provides the theoretical foundation for the identification of preamble arrival timestamp in MLAT system.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022153/simplified frequency-domain Volterra seriesS-mode signalnonlinear systemkernel function |
| spellingShingle | Fengxun GONG Jiankun LI Characteristics of simplified frequency-domain Volterra series based S-mode receiver Dianxin kexue simplified frequency-domain Volterra series S-mode signal nonlinear system kernel function |
| title | Characteristics of simplified frequency-domain Volterra series based S-mode receiver |
| title_full | Characteristics of simplified frequency-domain Volterra series based S-mode receiver |
| title_fullStr | Characteristics of simplified frequency-domain Volterra series based S-mode receiver |
| title_full_unstemmed | Characteristics of simplified frequency-domain Volterra series based S-mode receiver |
| title_short | Characteristics of simplified frequency-domain Volterra series based S-mode receiver |
| title_sort | characteristics of simplified frequency domain volterra series based s mode receiver |
| topic | simplified frequency-domain Volterra series S-mode signal nonlinear system kernel function |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2022153/ |
| work_keys_str_mv | AT fengxungong characteristicsofsimplifiedfrequencydomainvolterraseriesbasedsmodereceiver AT jiankunli characteristicsofsimplifiedfrequencydomainvolterraseriesbasedsmodereceiver |