- In
signal processing, a
signal is a
function that
conveys information about a phenomenon. Any
quantity that can vary over
space or time can be used as...
- The
Signal may
refer to: The
Signal (2007 film),
American horror film
written and
directed by
David Bruckner, Dan Bush, and
Jacob Gentry The
Signal (2014...
- The Wow!
signal was a
strong narrowband radio signal detected on
August 15, 1977, by Ohio
State University's Big Ear
radio telescope in the
United States...
-
analog signal is any
continuous signal representing some
other quantity, i.e.,
analogous to
another quantity. For example, in an
analog audio signal, the...
-
Signal-to-noise
ratio (SNR or S/N) is a
measure used in
science and
engineering that
compares the
level of a
desired signal to the
level of background...
- of
digital signal processing (DSP), a
digital signal is a
discrete time,
quantized amplitude signal. In
other words, it is a
sampled signal consisting...
-
Signals are
standardized messages sent to a
running program to
trigger specific behavior, such as
quitting or
error handling. They are a
limited form...
-
Signal is a cross-platform
centralized encrypted instant messaging service developed by the non-profit
Signal Foundation and
Signal Messenger LLC. Users...
-
Signal processing is an
electrical engineering subfield that
focuses on analysing, modifying, and
synthesizing signals such as sound, images, and scientific...
-
Signals intelligence (SIGINT) is intelligence-gathering by
interception of
signals,
whether communications between people (communications intelligence—abbreviated...
