Grammar-As的用法 4、固定短语结构 QF SK effectively double the data rate as against binary that can be transmitted in a given bandwid a The key factor in all this is that microwave signal wavelengths in radars are comparable to the physical size of the transmitting antenna as well as target 上海海学信息工程学院上海海事大学信息工程学院 Grammar-As的用法 ◼ 4、固定短语结构 ◼ QFSK effectively double the data rate as against binary that can be transmitted in a given bandwidth. ◼ The key factor in all this is that microwave signal wavelengths in radars are comparable to the physical size of the transmitting antenna as well as target