And that's exactly what it is: a RF Power Combiner simply combines (sum) different signals in a single output. In the above case, the signals are transmitted over port B and C go out through that output (A).
The body mass index (BMI) or Quetelet index is a value derived from the mass (weight) and height of an individual. The BMI is defined as the body mass divided by the square of the body height, and is universally expressed in units of kg/m 2, resulting from mass in kilograms and height in metres.
Body mass index (BMI) is a measure of weight adjusted for height, calculated as weight. in kilograms divided by the square of height in meters (kg/m2). Although BMI is often. considered an indicator of body fatness, it is a surrogate measure of body fat because it. measures excess weight rather than excess fat. Despite this fact, studies have shown.