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Page "Shortwave radio" ¶ 21
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At and receiver
At the start of the rally, the server and receiver stand in diagonally opposite service courts ( see court dimensions ).
At the receiver side, the demodulator typically performs:
At the end of the sending period, typically about 20 to 40 minutes in length, the receiver is taken out of the Ganzfeld state and shown four images or videos, one of which is the true target and three of which are non-target decoys.
At the United States Naval Observatory, a radio receiver was lifted 3 kilometers above the ground in a dirigible tuned to a wavelength between 8 and 9 kilometers, using a " radio-camera " developed by Amherst College and Charles Francis Jenkins.
# At each change of service, the previous receiver shall become the server and the partner of the previous server shall become the receiver.
* At a receiver facility, the power required for all receivers and auxiliary equipment that may be operated on prime or spare antennas simultaneously, those in standby condition, multicouplers, control and keying equipment, plus lighting, ventilation, and air conditioning equipment required for full continuity of communications.
At the receiver, due to the presence of the multiple electromagnetic paths, more than one pulse will be received ( we suppose here that the channel has infinite bandwidth, thus the pulse shape is not modified at all ), and each one of them will arrive at different times.
At the output of the discriminator in the FM receiver, a deemphasis network restores the original signal power distribution.
At night, the same receiver may pick up signals as far away as 1110 KFAB in Nebraska reliably, depending on atmospheric noise and man-made interference.
At a lineout only players in the line ( normally 7 per team ), a receiver ( often the scrum-half ) and a thrower ( usually the hooker ) from each team are allowed within 5 metres of the line, however the defending hooker must be at least 2 metres from the line so as not to disturb the other thrower.
At the end of each character, the receiver stops briefly to wait for the next start bit.
At this time, however, he was also experimenting with an improved cathode ray receiving tube, filing a patent application for this in November 1929, and introducing the new receiver that he named " Kinescope ", reading a paper two days later at a convention of the Institute of Radio Engineers.
At off-normal incident angles, energy is reflected away from the receiver, reducing the RCS.
At the receiver, depending on the quality of the received signal, the STB may be able to decode the HDTV stream or, if signal strength lacks, it can switch to the SDTV one ( in this way, all receivers that are in proximity of the transmission site can lock the HDTV signal, whereas all the other ones, even the farthest, may still be able to receive and decode an SDTV signal ).
At this point, the original specification had the receiver either connect to the given address and port and wait for data, or ignore the request, but for clients supporting the DCC RESUME extension, a third alternative is to ask the sender to skip part of the file by sending the CTCP reply:
At the receiver, the received signal is mixed with a heterodyne signal from a BFO ( beat frequency oscillator ) to change the radio frequency impulses to sound.
At the receiver we will examine the three repetitions bit by bit and take a majority vote.
At the receiver, a demodulation process is performed to recover the data.
At the time the regenerative receiver was introduced, vacuum tubes were expensive and consumed lots of power, with the added expense and encumbrance of heavy batteries.
At the end of the bolt's opening phase, a ramp on the receiver bridge forces the bolt to the rear thus providing leveraged extraction of the fired case.
At 6 ' 2 " and 207 pounds, Irvin was a big, physical receiver who manhandled cornerbacks and often was able to make tough catches in defensive traffic.
At the receiver end, a paper tape is fed at a constant speed over a roller.
At the start of play, one wide receiver may begin play in the backfield, at least a yard behind the line of scrimmage, as is shown in the diagram at the right.

At and simple
At the same time he watched carefully to see how one attached pegboards to stone walls, but Mr. Blatz was usually standing in his line of vision and it all seemed so simple that he didn't like to disclose his ignorance.
At its best the abstract expressionists achieve a simple rococo decorative surface.
simple: At bat
When the Athenian line was ready, according to one source, the simple signal to advance was given by Miltiades: " At them ".
At the lowest level of therapy, simple words and phrases ( such as " water " and " I love you ") are broken down into a series of high-and low-pitch syllables.
At regular intervals, a simple timer causes a pump to fill the upper tray with nutrient solution, after which the solution drains back down into the reservoir.
At the same time, Pei himself rejects simple dichotomies of architectural trends.
At the end of the hearing the lords vote on the verdict, which is decided by a simple majority, one charge at a time.
At the time of their foundation, these were intended as monastic orders, whose members would act as simple soldiers protecting pilgrims.
At Rome he was employed by Pope Nicholas V in the restoration of the papal palace and of the restoration of the Roman aqueduct of Acqua Vergine, which debouched into a simple basin designed by Alberti, which was swept away later by the Baroque Trevi Fountain.
At present in 2007 the practice of nanotechnology embraces both stochastic approaches ( in which, for example, supramolecular chemistry creates waterproof pants ) and deterministic approaches wherein single molecules ( created by stochastic chemistry ) are manipulated on substrate surfaces ( created by stochastic deposition methods ) by deterministic methods comprising nudging them with STM or AFM probes and causing simple binding or cleavage reactions to occur.
At simple levels machines can be made to fail, plans to go off without a hitch, and games of chance heavily influenced.
At its most simple level, it is composed of ten spheres, or emanations, called sephiroth ( sing.
At a low level, structured programs are often composed of simple, hierarchical program flow structures.
At the low-end, simple meshes of polygons are used to represent geometric detail in applications where interactive frame rates or simplicity are important.
At the time it was of a very simple layout basic tools and a timeline but it enabled web designers to go beyond the point of HTML at the time.
At their base is found a pair of simple eyes, except in a few blind species.
At its simplest, a fishing rod is a simple stick or pole with a line ending in a hook.
At about the same time, it was shown that a family of five groups, called the Mathieu groups and first described by Émile Léonard Mathieu in 1861 and 1873, were also simple.
At the same time, computers were relatively slow, so simple interpretation was very noticeably slower than executing machine code.
At this point, the physician's function consisted of a simple but thorough analysis of patients who were brought to the hospital once a week and the consequent writing of prescriptions.
At the time, the company envisioned layer 3 routing and layer 2 ( Ethernet, Token Ring ) switching as complementary functions of different intelligence and architecture – the former was slow and complex, the latter was fast but simple.
At times when the Pythia was not available, consultants could obtain guidance by asking simple Yes-or-No questions to the priests.
At his funeral the coffin was carried to the grave by former students who had received the bursaries for which he had worked so hard, it was they who subscribed for the monument over his grave, severely simple as he would have desired.

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