{"id":1739,"date":"2020-06-13T09:54:10","date_gmt":"2020-06-13T05:24:10","guid":{"rendered":"https:\/\/digiseda.ir\/blog\/?p=1739"},"modified":"2020-07-11T15:47:54","modified_gmt":"2020-07-11T11:17:54","slug":"%d9%86%d8%b3%d8%a8%d8%aa-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d8%a8%d9%87-%d9%86%d9%88%db%8c%d8%b2-%da%86%db%8c%d8%b3%d8%aa%d8%9f","status":"publish","type":"post","link":"https:\/\/digiseda.ir\/blog\/%d9%86%d8%b3%d8%a8%d8%aa-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d8%a8%d9%87-%d9%86%d9%88%db%8c%d8%b2-%da%86%db%8c%d8%b3%d8%aa%d8%9f\/","title":{"rendered":"\u0646\u0633\u0628\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632 \u0686\u06cc\u0633\u062a\u061f"},"content":{"rendered":"\n

\u0646\u0633\u0628\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632<\/strong> \u06cc\u0627 Signal to Noise Ratio<\/strong> \u0645\u0642\u062f\u0627\u0631 \u062a\u0641\u0627\u0636\u0644 \u062d\u0633\u0627\u0633\u06cc\u062a \u0648 \u0646\u0648\u06cc\u0632 \u062f\u0627\u062e\u0644\u06cc \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646<\/a> \u0628\u0631\u062d\u0633\u0628 \u062f\u0633\u06cc\u0628\u0644 (dB) \u0627\u0633\u062a. \u0647\u0631 \u0686\u0647 \u0633\u0637\u062d \u0641\u0634\u0627\u0631 \u0635\u0648\u062a\u06cc<\/strong> \u06cc\u06a9 \u0645\u0646\u0628\u0639 \u0635\u0648\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u0646\u0633\u0628\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632 (S\/N) \u0647\u0645 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0633\u0637\u062d \u0641\u0634\u0627\u0631 \u0635\u0648\u062a\u06cc 94dBSPL\u060c \u0627\u06af\u0631 \u0646\u0633\u0628\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632 \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646 64dB \u0628\u0627\u0634\u062f\u060c \u0645\u0634\u062e\u0635\u0647 \u0627\u06cc \u062e\u0648\u0628 \u0648 \u0627\u06af\u0631 74dB \u0628\u0627\u0634\u062f\u060c \u0639\u0627\u0644\u06cc \u0627\u0633\u062a. \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632 \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0647 \u0645\u0639\u0646\u0627\u06cc \u062e\u0644\u0648\u0635 \u0628\u06cc\u0634\u062a\u0631 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0635\u062f\u0627 (\u0646\u0648\u06cc\u0632 \u06a9\u0645\u062a\u0631) \u0648 \u0628\u0631\u062f \u0628\u06cc\u0634\u062a\u0631 \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646 \u0645\u06cc \u0628\u0627\u0634\u062f. “\u0628\u0631\u062f”\u060c \u0648\u0636\u0648\u062d \u062f\u0631\u06cc\u0627\u0641\u062a \u0635\u062f\u0627\u0647\u0627\u06cc \u062f\u0648\u0631 \u0648 \u0622\u0631\u0627\u0645 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 S\/ N \u0628\u0627\u0644\u0627 \u0627\u0646\u062c\u0627\u0645 \u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. \u0628\u0631\u062f \u062f\u0631 \u062f\u0641\u062a\u0631\u0686\u0647 \u0645\u0634\u062e\u0635\u0627\u062a \u0641\u0646\u06cc\u060c \u0645\u0634\u062e\u0635 \u0646\u0645\u06cc \u0634\u0648\u062f \u0686\u0631\u0627 \u06a9\u0647 \u0647\u0631 \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646\u06cc \u0642\u0627\u062f\u0631 \u0628\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u0635\u062f\u0627\u06cc \u0645\u0646\u0627\u0628\u0639 \u0635\u0648\u062a\u06cc \u0628\u0644\u0646\u062f \u0627\u0632 \u0647\u0631 \u0641\u0627\u0635\u0644\u0647 \u0627\u06cc \u0645\u06cc \u0628\u0627\u0634\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u06cc\u06a9 \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646 \u0627\u0631\u0632\u0627\u0646 \u0642\u06cc\u0645\u062a<\/a><\/strong> \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0635\u062f\u0627\u06cc \u0631\u0639\u062f \u0648 \u0628\u0631\u0642 \u0631\u0627 \u0627\u0632 \u0641\u0627\u0635\u0644\u0647 \u0686\u0646\u062f\u06cc\u0646 \u0645\u0627\u06cc\u0644\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u062f.<\/p>\n\n\n\n

\"\u0646\u0633\u0628\u062a<\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"

\u0646\u0633\u0628\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632 \u06cc\u0627 Signal to Noise Ratio \u0645\u0642\u062f\u0627\u0631 \u062a\u0641\u0627\u0636\u0644 \u062d\u0633\u0627\u0633\u06cc\u062a \u0648 \u0646\u0648\u06cc\u0632 \u062f\u0627\u062e\u0644\u06cc \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646 \u0628\u0631\u062d\u0633\u0628 \u062f\u0633\u06cc\u0628\u0644 (dB) \u0627\u0633\u062a. \u0647\u0631 \u0686\u0647 \u0633\u0637\u062d \u0641\u0634\u0627\u0631 \u0635\u0648\u062a\u06cc \u06cc\u06a9 \u0645\u0646\u0628\u0639 \u0635\u0648\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u0646\u0633\u0628\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632 (S\/N) \u0647\u0645 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0633\u0637\u062d \u0641\u0634\u0627\u0631 \u0635\u0648\u062a\u06cc 94dBSPL\u060c \u0627\u06af\u0631 \u0646\u0633\u0628\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0646\u0648\u06cc\u0632 \u0645\u06cc\u06a9\u0631\u0648\u0641\u0648\u0646 64dB \u0628\u0627\u0634\u062f\u060c \u0645\u0634\u062e\u0635\u0647 \u0627\u06cc \u062e\u0648\u0628 \u0648 […]<\/p>\n","protected":false},"author":2,"featured_media":2756,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8,18],"tags":[300,302,305,304],"yoast_head":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\n