• 2022-06-16
     已知调频信号[tex=15.571x1.571]t1dxRVOl9JG5dccFdH5v6V2wJdUaTGjL/6EYgcQqg8ZdSqI4OP9OTjL5wbwrkX+rXpRKUFrPaHp1IdTUl4lKG1A7C1CX5B57Z3DpAg1zHYzFD4HbMGDq/Wa+emeFODNa[/tex]调制器的频偏常数[tex=6.929x1.357]Ul265WZVBqjUk6c6IbPxFbJ00Udr7S4yNT8p0rLFTvQ=[/tex]试求:调制信号 [tex=1.643x1.357]Wfem9oxh0ZS7nZ3KGomKoQ==[/tex] 。