对于GSM手机中的TDD noise原理,附件介绍的非常清楚。
【文件名】:10220@52RD_498768(perturbatii in telefonie GSM).pdf
【格 式】:pdf
【大 小】:150K
【简 介】:Reducing audio “buzz”
in GSM cell phones
【目 录】:THE PULSE RATE FOR GSM IS WITHIN THE AUDIO BAND,
AND THE DC CURRENT AND RF ENERGY READILY CONVERT
INTO AN OBJECTIONABLE AUDIO “BUZZ” WITHIN THE
PHONE’S CIRCUITRY. YOU CAN MINIMIZE THE BUZZ IF
YOU TAKE PRECAUTIONS EARLY IN THE DESIGN STAGE.