国立国会図書館サーチRSS - 検索 https://ndlsearch.ndl.go.jp/search?cs=bib&from=0&size=20&q-author=%22Matheson,%20R.%20J.%20(Robert%20J.)%22 トップページ等で使われる標準の書誌検索定義 Thu, 15 Oct 2026 00:00:00 +0900 Spectrum usage for the fixed services [microform] / Robert J. Matheson https://ndlsearch.ndl.go.jp/books/R100000002-I000006633823 Spectrum usage for the fixed services [microform] / Robert J. Matheson. NTIA report ; 00-378 https://ndlsearch.ndl.go.jp/books/R100000002-I000006633823 図書 Tue, 23 Mar 2004 20:52:07 +0900 A technological rationale to use higher wireless frequencies [microform] / J.M. Vanderau, R.J. Matheson, E.J. Haakinson https://ndlsearch.ndl.go.jp/books/R100000002-I000006617849 A technological rationale to use higher wireless frequencies [microform] / J.M. Vanderau, R.J. Matheson, E.J. Haakinson. NTIA report ; 98-349 https://ndlsearch.ndl.go.jp/books/R100000002-I000006617849 図書 Tue, 23 Mar 2004 17:17:40 +0900 A survey of relative spectrum efficiency of mobile voice communication systems [microform] / R.J. Matheson https://ndlsearch.ndl.go.jp/books/R100000002-I000006596915 A survey of relative spectrum efficiency of mobile voice communication systems [microform] / R.J. Matheson. NTIA report ; 94-311 https://ndlsearch.ndl.go.jp/books/R100000002-I000006596915 図書 Tue, 23 Mar 2004 12:37:25 +0900 A preliminary look at spectrum requirements for the fixed services [microform] / Robert J. Matheson, F. Kenneth Steele https://ndlsearch.ndl.go.jp/books/R100000002-I000006588264 A preliminary look at spectrum requirements for the fixed services [microform] / Robert J. Matheson, F. Kenneth Steele. ITS staff study https://ndlsearch.ndl.go.jp/books/R100000002-I000006588264 図書 Tue, 23 Mar 2004 10:46:16 +0900