So, we go back and revisit the result that Jakes expression gave us summation or a time average of Z of t Z star of t plus delta t which comes out to be 2 times which we have verified to be equal to N naught equal to N naught cosine 2 pi fd fn times delta t plus cosine 2 pi fd delta t, where fn is given by 2 pi divided by N into n.
तो, हम वापस जाते हैं और वह परिणाम देखते हैं जो जेक एक्सप्रेशन ने दिया है