Monday, March 23, 2009

Specifications of RF Powers

•Radiated powers Including peak antenna gain and cable loss (tested by using standard horn at peak direction over free space):
–Effective Radiated Power
–System Sensitivity
•Conducted powers excluding antenna gain and cable loss (tested and referred to transmitter output port or receiver input port):
–Maximum Transmitter Output Power
–Minimum Receiver Input Power
•Powers regarding isotropic antenna:
–Effective Isotropic Radiated Power (tested at the position of transmission port of replaced transmitting antenna, by using a termination and directional coupler)
–Effective Isotropic Sensitivity (tested at the position of reception port of replaced receiving antenna, by using a stimulus and directional coupler)
•Powers regarding real antenna:
–Total Radiated Power (summate the powers tested from receiving standard horn which aiming at all directions of real transmitting antenna in real environment)
–Total Isotropic Sensitivity (test the power from real receiving antenna in real environment, which is aimed by transmitting standard horn, the tested power is to be offset by real receiving antenna average gain of all directions of it)

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