這幾天工作一直很不順利
what is meaning of S11, S12,S13......? - Forum for Electronics老闆很機車 同事又找碴 就連室友也是搞了一堆爛攤子 要我收拾心裡一堆委屈沒處發洩想著想著眼淚就撲簌簌的流下來心想最近很久沒跟老爸講電話談心了於是就拿起手機撥給老爸一邊哭著 一邊等著老爸接起來時要跟老爸訴訴苦.....(接通後)我:「爸~~~(哭腔)」我爸:「啪!!(掛上電話)」我:「........If you want more information about S parameters, you can read "Microwave Engineering" by David M. Pozar. This book explain about S parameters with clear enough. For antenna example, S11 is ok when the value is usually below -10 dB. While S21, S12, etc. is...
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