There are two main series of combinators: balanced combinators and non-balanced combinators. The combiner is classified according to the attenuation value of the branch signal, and the sending and receiving direction has the same attenuation value. The differences between the two types of combiner are as follows: ● Balanced combiner is also called 6dB combiner. The 6dB combator divides one RF signal into two RF signals with roughly the same power. Every shunt signal The power is about 50% of the original signal, that is, compared with the original signal, the attenuation is about 3dB. ● Non-balanced combiner is also called 6dB combiner. The 6dB combator divides one RF signal into two RF signals with different power. The shunt with less power The power of the signal (sub-branch) is about 25% of the original signal, that is, the attenuation is about 6dB compared with the original signal. work The power of the shunt signal (main branch) with a larger rate is about 75% of the original signal, that is, compared with the original signal, the decline Reduced by about 1.5dB.
