Y. Matsusaki, M. Nagasaka, Yoichi Suzuki, S. Nakazawa, M. Kamei, A. Hashimoto, Takeshi Kimura, S. Tanaka, T. Ikeda
{"title":"21ghz波段卫星广播系统宽带调制解调器的研制","authors":"Y. Matsusaki, M. Nagasaka, Yoichi Suzuki, S. Nakazawa, M. Kamei, A. Hashimoto, Takeshi Kimura, S. Tanaka, T. Ikeda","doi":"10.1109/RWS.2014.6830106","DOIUrl":null,"url":null,"abstract":"A next-generation satellite broadcasting system using the 21-GHz band (21.4-22.2 GHz) allocated for satellite broadcasting is expected to provide large-capacity advanced broadcasting services. To use the 21-GHz band, higher output power to compensate for rain attenuation and protection of the radio astronomy band are required. We report the design and prototype of a 300-MHz class wide-band modulator-demodulator (modem) for use with the 21-GHz band satellite broadcasting system. The prototype modem is evaluated for signal characteristics and transmission performance with intermediate frequency connection.","PeriodicalId":247495,"journal":{"name":"2014 IEEE Radio and Wireless Symposium (RWS)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Development of a wide-band modem for a 21-GHz band satellite broadcasting system\",\"authors\":\"Y. Matsusaki, M. Nagasaka, Yoichi Suzuki, S. Nakazawa, M. Kamei, A. Hashimoto, Takeshi Kimura, S. Tanaka, T. Ikeda\",\"doi\":\"10.1109/RWS.2014.6830106\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A next-generation satellite broadcasting system using the 21-GHz band (21.4-22.2 GHz) allocated for satellite broadcasting is expected to provide large-capacity advanced broadcasting services. To use the 21-GHz band, higher output power to compensate for rain attenuation and protection of the radio astronomy band are required. We report the design and prototype of a 300-MHz class wide-band modulator-demodulator (modem) for use with the 21-GHz band satellite broadcasting system. The prototype modem is evaluated for signal characteristics and transmission performance with intermediate frequency connection.\",\"PeriodicalId\":247495,\"journal\":{\"name\":\"2014 IEEE Radio and Wireless Symposium (RWS)\",\"volume\":\"26 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-06-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 IEEE Radio and Wireless Symposium (RWS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RWS.2014.6830106\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE Radio and Wireless Symposium (RWS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RWS.2014.6830106","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Development of a wide-band modem for a 21-GHz band satellite broadcasting system
A next-generation satellite broadcasting system using the 21-GHz band (21.4-22.2 GHz) allocated for satellite broadcasting is expected to provide large-capacity advanced broadcasting services. To use the 21-GHz band, higher output power to compensate for rain attenuation and protection of the radio astronomy band are required. We report the design and prototype of a 300-MHz class wide-band modulator-demodulator (modem) for use with the 21-GHz band satellite broadcasting system. The prototype modem is evaluated for signal characteristics and transmission performance with intermediate frequency connection.