The phrase "a signal through" is correct and usable in written English.
It can be used in contexts where you are referring to a communication or indication that is conveyed or transmitted.
Example: "The researchers were able to detect a signal through the noise of the environment."
Alternatives: "a message via" or "an indication through".
"Intelligent" antennas, which aim and focus a signal through software, have been developed for commercial applications.
The phone simply sends a signal through the Internet and a converter box to a deadbolt or door knob.
But now that the North Koreans have sent such a signal, through unofficial talks last week with Gov. Bill Richardson of New Mexico, administration officials must decide whether to open direct negotiations with North Korea or dismiss Mr. Richardson's efforts.
To overcome this problem, Mobilisa has two antennas near the ferry dock in Port Townsend -- one in direct contact with the ferry, another to relay a signal through an intermediate antenna to an antenna on Keystone's dock.
Fig. 5 Transmission of a signal through the chaotic systems.
Keep track of your kids with Loc8tor, a handheld radio frequency finder that will send a signal through walls.
Haploinsufficiency of Vegfa in mice provides an illustrative example of the importance of VEGF-A signaling through VEGFR-1 and -2 for proper endothelial cell function [3], [4].
Activin A signals through C-terminal phosphorylation and subsequent activation of Smad2 while BMP4 signaling results in similar activation of Smad1.
Activin A signals through the type 2A receptors on bone cells (both osteoblasts and osteoclasts) and stromal cells.
Further, elevated activin A levels can cause cachexia resulting from activin A signaling through type II and type I receptors [ 47].
"This could be a signal coming through to us of how dogs have evolved to rely on human care.
