As GSM designers begin to eye 2.5G and 3G operation, efficiency becomes more important in their radio designs. To achieve this goal, designers can turn to a new in-phase/quadrature (I/Q) Gaussian ...
Using the formula for finding the frequency shift between mark and space, The frequency shift is 135.4165 kHz. B. the transmitted frequencies if the carrier (center) frequency is exactly 880 MHz The ...
凡尘说：这篇小文章，就说说GMSK是什么，OFDM是什么，以及两者的关系。然后，从这里拓展开来，说说星座图。 本文从以下思路来描述： （1）GMSK与OFDM，基本没有关系的两个技术，逻辑也不在 ...
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