What is architecture? Logical and physical embodiment of a system Mechanism that Shapes the functional and physical boundaries of the system Governs the behavior and structure of the system

1.1 Physical Fundamentals This attenuation is usually expressed in decibels (dB). By definition, an attenuation of n dB means signal propagation from the that the original field strength is decreased by ite to the user by means of factor of 10-0In electromagnetic waves. Such waves Physical quantities

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