{"title":"陆地移动无线电业务的数字话音考虑","authors":"H. M. Sachs","doi":"10.1109/VTC.1977.1622446","DOIUrl":null,"url":null,"abstract":"This paper investigates the ability of a popular digital voice technique (Adaptive Delta Modulation, ADM/FSK) to operate compatibly in the present Private Land-Mobile Radio Services. It analyzes the technique relative to current FCC rules on cochannel coordination distance, adjacent channel coordination distance, baseband filtering, and analog/digital co-channel compatibility, and recommends rule changes to accommodate this class of digital voice equipment.","PeriodicalId":105804,"journal":{"name":"27th IEEE Vehicular Technology Conference","volume":"150 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1977-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"Digital voice considerations for the land-mobile radio services\",\"authors\":\"H. M. Sachs\",\"doi\":\"10.1109/VTC.1977.1622446\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper investigates the ability of a popular digital voice technique (Adaptive Delta Modulation, ADM/FSK) to operate compatibly in the present Private Land-Mobile Radio Services. It analyzes the technique relative to current FCC rules on cochannel coordination distance, adjacent channel coordination distance, baseband filtering, and analog/digital co-channel compatibility, and recommends rule changes to accommodate this class of digital voice equipment.\",\"PeriodicalId\":105804,\"journal\":{\"name\":\"27th IEEE Vehicular Technology Conference\",\"volume\":\"150 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1977-03-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"27th IEEE Vehicular Technology Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VTC.1977.1622446\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"27th IEEE Vehicular Technology Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VTC.1977.1622446","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Digital voice considerations for the land-mobile radio services
This paper investigates the ability of a popular digital voice technique (Adaptive Delta Modulation, ADM/FSK) to operate compatibly in the present Private Land-Mobile Radio Services. It analyzes the technique relative to current FCC rules on cochannel coordination distance, adjacent channel coordination distance, baseband filtering, and analog/digital co-channel compatibility, and recommends rule changes to accommodate this class of digital voice equipment.
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