Novel triplexer topology

A method of triplexing an input signal comprising:

• receiving said input signal at an input port;
• presenting a first band of frequencies of said input signal at a first output port;
• presenting a high impedance to said first band of frequencies of said input signal and passing a second band of frequencies of said input signal as an intermediary signal;
• presenting a third band of frequencies at a second output port in response to said intermediary signal, wherein said third band of frequencies comprises a subset of the frequencies of said second band of frequencies of said input signal;
• and
• presenting a high impedance to said first and said third bands of frequencies and passing a fourth band of frequencies in response to said intermediary signal, wherein said fourth band of frequencies comprises a subset of the frequencies of said second band of frequencies of said input signal.

An apparatus comprising:

• means for receiving an input signal;
• means for presenting a first band of frequencies of said input signal at a first output port;
• means for presenting a high impedance to said first band of frequencies of said input signal and passing a second band of frequencies of said input signal as an intermediary signal;
• means for presenting a third band of frequencies at a second output port in response to said intermediary signal, wherein said third band of frequencies comprises a subset of the frequencies of said second band of frequencies of said input signal;
• and
• means for presenting a high impedance to said first and said third bands of frequencies and passing a fourth band of frequencies in response to said intermediary signal, wherein said fourth band of frequencies comprises a subset of the frequencies of said second band of frequencies of said input signal.