Signal 1 (3091 bytes)
3: ...er: none; margin: 0; padding: 0; color: #6a6c76;">Signal One</p>
31: '''Signal One''' is a radio-station operated by the [[Wirel...
33: The station began as '''Signal Radio''' which first broadcast to Staffordshire i...
35: ...ne FM remaining on-air in Stockport on 104.9, and Signal One taking over Cheshire's 96.4 frequency.
38: *[[Signal 2]]

Signal 2 (1996 bytes)
3: ...er: none; margin: 0; padding: 0; color: #6a6c76;">Signal 2</p>
33: *[[Signal 1]]
35: [[Category:UK Radio Stations|Signal Two]]

Signal (1389 bytes)
1: A '''signal''' may refer to:
3: ...on (in either one or several dimensions). See ''[[Signal (information theory)]]''.
4: ...while [[digital]] signals are [[discrete]] (see [[signal processing]] and [[noise (physics)]]).
5: * a '''[[signal (computing)|signal]]''' in [[computing]].
6: ...ic signal]], [[Pedestrian crossing]] or [[Railway signal]]).

Signal analysis (709 bytes)
1: ...ysis''' is the extraction of information from a [[signal]]. For example, identifying and isolating feature...
3: ... [[continuous wavelet transform]]. Other forms of signal analysis include parametric fitting, such as find...

Analytic signal (2709 bytes)
1: ...tic.png|thumb|300px|The magnitude of the analytic signal of a waveform]]
3: ...' <math>s_\mathrm{a}(t)</math> corresponding to a signal <math>s(t)</math> is defined by
15: ... This definition holds for both real and complex signals <math>s(t)</math>.
25: ... given by its [[Fourier transform]], the analytic signal <math>s_\mathrm{a}(t)</math> is complex but its s...
31: As a complex signal, the analytic signal may be written in polar coordinates, <math>s_\mat...

Railway signal (12182 bytes)
1: A '''Signal''' is a mechanical or electrical device that indi...
3: ...ht|[[Network Rail]] two-aspect electrical railway signal set at danger]]
6: Signals are used to indicate one or more of the followin...
12: * the state of the next signal
14: Signals can be placed:

Signal box (2331 bytes)
1: ...box and train.jpg|thumb|225px|right|A traditional signal box]]
2: ...d pulleys. The guts of this system is the [[frame|signalling frame]], wherein one finds this complex cabli...
4: ...ost modern countries have few, if any, mechanical signalling remaining in the rail system.
6: ...atrickswell_signal_box.jpg|thumb|right||A disused signal box at [[Patrickswell]], [[County Limerick]], [[I...
8: ... local 'circuit' and the nature of the electrical signals will show whereabouts exactly the train lies.

Self-clocking signal (566 bytes)
1: ...g embedded synchronization information within the signal, and adding constraints on the coding of the data...
3: Examples of self-clocking signals include:
7: * [[PDH]] signals

Distress signal (2694 bytes)
1: A '''distress signal''' is an internationally recognized means of obta...
3: The most well known distress signal is the [[Morse code]] group [[SOS]], which is sen...
5: ... Military aircraft use 243 MHz. Aircraft can also signal an emergency by setting one of several special [[...
7: ...re to be sent in groups of three. Distress can be signaled by any unusual action repeated in groups of thr...
9: ...d report what they believe to be an [[emergency]] signal from the ground.

Ringing signal (1658 bytes)
1: ...triggered to ring a bell on the phone. Today this signal is transmitted digitally for most of the journey,...
3: ...elephone exchange immediately removes the ringing signal from the line and connects the call.
5: ...re picking it up. Breaks were introduced into the signal to avoid this problem, resulting in the common ri...
9: ...etween the first and second bursts of the ringing signals.

Clock signal (1159 bytes)
1: ...oth (see for example [[DDR SDRAM]]), of the clock signal.
3: ...rcuit]]s of sufficient complexity require a clock signal in order to synchronize different parts of the ch...
5: The speed of a clock signal in a computer is called the [[clock rate]] or clo...
10: [[de:Taktsignal]]

Signal Corps (606 bytes)
1: ...(military)|division]]). Subordinate units include signal [[regiment]]s, [[battalion]]s, etc.

Interval signal (1851 bytes)
1: An '''interval signal''' is a characteristic sound or musical phrase us...
6: ...to [[shortwave]] broadcasts. The use of interval signals has declined with the advent of digital tuning s...
8: ==Broadcasting services and interval signals==
20: * [http://www.intervalsignals.net Interval Signals Online]
21: ...m/radio/jingles.htm Irkutsk DX Circle's Interval Signals Collection]

Signal peptide (3011 bytes)
1: ...eptides may also be called targeting signals or [[signal sequence]]s.
2: The amino acid sequences of signal peptides direct proteins which are synthesized in...
4: ...oxisome, which are called [[peroxisomal targeting signal]]s (PTS). One is PTS1, which is made of three ami...
7: Following is a list of types of signal peptides:
8: *N-terminus signal peptides often target the [[mitochondrial matrix]...

Signal crayfish (889 bytes)
1: ...lace the native European crayfish. They found the signal crayfish and started to introduce it into Swedish...
5: [[de:Signalkrebs]]

Sample (signal) (848 bytes)
2: ...s that it is a chosen value out of a [[continuous signal]].
5: A theoretical [[sampler]] multiplies a continuous signal with a [[Dirac comb]].
7: ...ized along all dimensions it becomes a [[discrete signal]].
11: *[[Digital signal processing]]
12: *[[Signal processing]]

Signal beam (580 bytes)
1: ...[[laser]] beams used to write [[hologram]]s. The signal beam is the beam that carries the information to ...

Signal reconstruction (2768 bytes)
1: ...means the determination of an original continuous signal from a sequence of equally spaced samples.
6: In our example, the vector space of sampled signals <math>\Bbb C^n</math> is ''n''-dimensional compl...

Afferent signal (483 bytes)
1: ...icated exclusively to either afferent or efferent signalling.

Discrete signal (1237 bytes)
1: ...information theory)|sampled]] from a [[continuous signal]].
2: Unlike a continuous signal, a discrete signal is not a [[continuous function]] but a [[sequence...
3: Each value in the sequence is called a [[sample (signal)|sample]].
5: Since a discrete signal is a sequence of samples, the [[sampling rate]] m...
10: ...trol]] is a [[digital system]] that uses discrete signals for use in [[control theory|control]] systems.

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