Hireishin rūpu o yuusuru idoutai eisei tsuushinyou antena

Maikuroha idoutai eisei tsuushin oyobi musen denryoku densouyou arē antena no kouseinouka ni kansuru kenkyuu

Idoutai tsuushin no tame no henkei densou senrogata antena ni kansuru kenkyuu

Denji ketsugougata antena soshi o mochiita serufudaipurekishingu kinou o yuusuru arē antena no kenkyuu

Eisei tousaiyou antena shikou houkou seigyo no kenkyuu

Idou tsuushinyou adaputibu arē antena ni kansuru kenkyuu

Eisei tousaiyou antena no tenkai oyobi doutokusei no hyouka ni kansuru kenkyuu

Eisei tsuushinyou shinkouhakan no kouseinouka to choujumyou koushinraika ni kansuru kenkyuu

Kagoubutsu handoutai hetero setsugou o mochiita idoutai tsuushin mattanyou koushutsuryoku FET ni kansuru kenkyuu

Seitai kanren houkoukan o yuusuru kinzoku sakutai ni okeru hikyouyuusei sougo sayou

Hikudou kansetsu o yuusuru manipyurēta no seigyo ni kansuru kenkyuu

Kokusai tsuushin eisei tousaiyou fukuhanshakyou keishiki maruchibīmu antena no sekkei ni kansuru kenkyuu

Idou tsuushin ni okeru antena no tokusei kaiseki to seinou hyouka ni kansuru kenkyuu

Idoutai tsuushin kichikyokuyou maikuroha yuudentai firuta no jitsuyouka ni kansuru kenkyuu

Gishuukisei o yuusuru bishou seitai shingou no kenshutsu ni kansuru kenkyuu

Eisei tsuushin chikyuukyoku antenayou chokkou henpa kyouyou bunpakei ni kansuru kenkyuu

Kyoku ihousei o yuusuru kaiten enban no mage shindou ni kansuru kenkyuu

Tekiou idou nouryoku o yuusuru keijou kahen kurōragata robotto ni kansuru kenkyuu

Shoki tawami o yuusuru hokyou chouhoukeiban no jiyuu shindou tokusei ni kansuru kenkyuu

Jiyuu hyoumen o yuusuru hiasshuku nensei ryuutai no suuchi kaiseki ni kansuru kisoteki kenkyuu

Daffingata ouryoku - hizumi hisenkei o yuusuru hari buzai no rikigaku kyodou ni kansuru kenkyuu

Bisai kuugeki o yuusuru kotai no henkei sonshou to busshitsu enerugī no seisei idou ni kansuru rensei kaiseki shisutemu

Pitchingu reishin o ukeru entou youkinai ekimen no hisenkei shindou ni kansuru kenkyuu

Dijitaru tougou sābisu muke kogata yūzakyoku o taishou to shita kokusai eisei tsuushin shisutemu no sekkei ni kansuru kenkyuu

組織的に世界物資の移動体系を調査 : 逓信省の海運振興方策