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We have hundreds of test rigs in multiple labs all over geography. Each rig
is shielded from the others using things like RF enclosures. We want
reproducibility in the RF paths/channels as well as variability. Most have
built fixed rigs using conducted equipment. This is far
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Thanks - your wording is more accurate. The path loss matrix is hollow
symmetric while the RF channel is reciprocal.
The challenge comes when adding phase shifters. Then it's not just a path
loss matrix anymore.
Bob
On Sat, Aug 7, 2021 at 10:04 PM Dick Roy wrote:
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The four nodes being connected per a five branch tree using variable
attenuators on the branches can produce hidden nodes quite readily. The
solutions for the attenuations are straight forward per being given the
desired distance matrices.
The challenging part is supporting
