VPSK调制数据传输的优点:在不损失信号功率的情况下压缩10bit /Hz的数据

H. R. Walker
{"title":"VPSK调制数据传输的优点:在不损失信号功率的情况下压缩10bit /Hz的数据","authors":"H. R. Walker","doi":"10.1109/WESCON.1995.485424","DOIUrl":null,"url":null,"abstract":"VPSK modulation is a new and as yet little known modulation method that compresses the RF data transmission bandwidth 104 or 12.61 1 . Unlike other compression methods such as QAM, VPSK does not suffer a loss of S/N wit11 increasing compression. VPSK is BPSK modulation with the data encoded prior to transmission by Single Sideband FM-SC. This results in an Wq value that is theoretically better than that for QPSK, even though the occupied bandwidth is oniy 1/5 as large. Eb/n values of 14 dB for 10-6 BER are being obtained in the field at 10 bits/Hz compression. Due to this low Edq, VPSK is the only high compression method suitable for use on satellites.","PeriodicalId":177121,"journal":{"name":"Proceedings of WESCON'95","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1995-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"The advantages of VPSK modulation for data transmission: 10 bits/Hz data compression without loss of signal power\",\"authors\":\"H. R. Walker\",\"doi\":\"10.1109/WESCON.1995.485424\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"VPSK modulation is a new and as yet little known modulation method that compresses the RF data transmission bandwidth 104 or 12.61 1 . Unlike other compression methods such as QAM, VPSK does not suffer a loss of S/N wit11 increasing compression. VPSK is BPSK modulation with the data encoded prior to transmission by Single Sideband FM-SC. This results in an Wq value that is theoretically better than that for QPSK, even though the occupied bandwidth is oniy 1/5 as large. Eb/n values of 14 dB for 10-6 BER are being obtained in the field at 10 bits/Hz compression. Due to this low Edq, VPSK is the only high compression method suitable for use on satellites.\",\"PeriodicalId\":177121,\"journal\":{\"name\":\"Proceedings of WESCON'95\",\"volume\":\"26 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1995-11-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of WESCON'95\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WESCON.1995.485424\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of WESCON'95","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WESCON.1995.485424","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6

摘要

VPSK调制是一种新的、迄今鲜为人知的调制方法,它可以压缩射频数据传输带宽104或12.61。与QAM等其他压缩方法不同,VPSK不会随着压缩的增加而遭受信噪比的损失。VPSK是一种BPSK调制,数据在传输前通过单边带FM-SC进行编码。这会产生一个理论上比QPSK更好的Wq值,即使占用的带宽只有QPSK的1/5。在10比特/赫兹的压缩下,在10-6误码率下获得14 dB的Eb/n值。由于这种低Edq, VPSK是唯一适合在卫星上使用的高压缩方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The advantages of VPSK modulation for data transmission: 10 bits/Hz data compression without loss of signal power
VPSK modulation is a new and as yet little known modulation method that compresses the RF data transmission bandwidth 104 or 12.61 1 . Unlike other compression methods such as QAM, VPSK does not suffer a loss of S/N wit11 increasing compression. VPSK is BPSK modulation with the data encoded prior to transmission by Single Sideband FM-SC. This results in an Wq value that is theoretically better than that for QPSK, even though the occupied bandwidth is oniy 1/5 as large. Eb/n values of 14 dB for 10-6 BER are being obtained in the field at 10 bits/Hz compression. Due to this low Edq, VPSK is the only high compression method suitable for use on satellites.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信