DIGITAL COMMUNICATIONS BY SATELLITE：Modulation, multiple access and coding 數(shù)字衛(wèi)星通信《調(diào)制、多址和編碼》

￥12.00

DIGITAL COMMUNICATIONS BY SATELLITE（書名大意：數(shù)字衛(wèi)星通信）【美國英文原版】小16開 精裝 書衣8品 其余9品完好

￥100.00