High-spectrum-efficiency GSM method
The invention belongs to the field of communication anti-jamming techniques, relates to a generalized spatial modulation (GSM) technique, a multiple input multiple output (MIMO) technique, a constellation rotation technique and the like, and in particular relates to a novel GSM MIMO transmission des...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention belongs to the field of communication anti-jamming techniques, relates to a generalized spatial modulation (GSM) technique, a multiple input multiple output (MIMO) technique, a constellation rotation technique and the like, and in particular relates to a novel GSM MIMO transmission design method. The invention aims to provide a high-spectrum-efficiency GSM method. The method effectively utilizes an antenna combination in the traditional GSM system, repeatedly utilizes some antenna combinations, and distinguishes the repeatedly utilized combinations by constellation rotation, thereby increasing the total number of the antenna combinations, and improving frequency spectrum efficiency. Based on simulation verification, the provided method improves the transmission speed by one bit per time slot by taking performance weak loss 0.5 dB as the price.
本发明属于通信抗干扰技术领域，涉及空间调制(Generalized Spatial Modulation，GSM)技术、MIMO(Multiple Input Multiple Output,MIMO)，星座旋转等技术，具体来说，涉及种新型的广义空间调制MIMO传输设计方法。本发明的目的在于，提出种高频谱效 |
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