Satellite Communications, Fourth Edition (Professional。KT and KT SAT achieve world's first with NTN technology。Space Force wants $248M to kickstart new jam-proof SATCOM。心ばかり米3kg。Thales Alenia Space to Supply Digital Processor for Korea's。ハードカバー洋書.見返しにシミがあります.書き込みはなく,使用感少ないです.\r\rlink calculations power efficient modulation linear nonlinear channels spectrally M-ary synchronization SCPC ディジタル 衛星 通信 電力 スペクトル 効率 変調 地球局\r\rDigital Communications Satellite / Earth Station Engineering