• 2022-06-06
    已知调角信号[tex=17.929x1.571]e8Ww75SkZ310KDXOW8w2JsQwRkLVNqABpd0K1JzSPWxEt6N4jvTk27VSefTKMW+F1/TWHCbvRH2dvLEbwDjWFyGSRMR2gNZZIrfN8IEWf/I=[/tex],若是调频信号, 试写出载波频率 [tex=0.857x1.214]tR083fGHGy3gbwzmQmLUug==[/tex]调制频率 [tex=0.643x1.0]0WA5oCO54gKWR/jKi5M2Zw==[/tex]、调频指数[tex=1.357x1.286]ru3pTvLyu3PY0S38Ry440g==[/tex]和最大频偏[tex=2.0x1.214]nS0/bl9D8YiLaY4wzVDMhbEyGW3KFJWiNDIPM/Kasl0=[/tex]