By emitting a high-frequency chirp from the transducer, and measuring the amount of time it takes to hear an echo from the sound waves bouncing off an object, one can calculate the distance to that object.

By bouncing signals off ionospheric irregularities ( which convect with their field lines ) one can trace their motion and infer magnetospheric convection.

By passing an ultrasonic beam through the tissues, bouncing it off a reflective plate, then reversing the direction of the beam and repeating the measurement, the volume of blood flow can be estimated.

By contrast, Dadan is really enjoying himself, whether dancing to gypsy band music, bouncing on the bed with his harem, and juggling grenades.

By moving the Game Boy Advance side to side, players tilt the world around Yoshi, causing enemies to roll around, swinging ships and pendulums, and bouncing items all over the place.

By June, the owner had stopped paying syndicators, the diesel fuel supplier and other creditors, and the employees ' paychecks were bouncing.

By 1972 NADGE consisted of 84 radar stations and associated control and reporting centres ( CRC ).

By not heeling, instruments that require a level platform work more effectively ( e. g. radar ).

By recognizing these radar signatures, meteorologists could detect thunderstorms probably producing tornadoes from dozens of miles away .< ref name =" hook echoes ">

By April 1944, the ministry's air Intelligence branch had succeeded in its intelligence efforts regarding " the beams, the Bruneval Raid, the Gibraltar barrage, radar, Window, heavy water, and the German nightfighters " ( R. V.

By early afternoon of 4 August, Washington time, Herrick had reported to the Commander in Chief Pacific in Honolulu that " freak weather effects " on the ship ’ s radar had made such an attack questionable.

By 1999, computer systems and software had finally become sophisticated enough to allow for the ability to underlay on the same workstation satellite imagery, radar imagery, and model-derived fields such as atmospheric thickness and frontogenesis in combination with surface observations to make for the best possible surface analysis.

By weighting and integrating individual returns ( such as through likelihood ratio based detectors ), detection can be optimised to place more emphasis on stronger returns obtained from certain monostatic or bistatic radar cross section values, or from favourable propagation paths, when making a decision as to whether a target is present.

By October 2011, the radar antenna arrays had been dismantled and removed from the deactivated station, but microwave towers and various buildings remained.

By contrast, Ewing and Lundstrom came to their conclusions on what happened to Butch after interviewing the still living survivors of O ’ Hare ’ s last mission: F6F pilot Skon, TBF radar officer Rand, and TBF gunner Kernan.

By 1944, the term " foo fighter " was used by radar operators to describe a spurious or dubious trace.

Inbound product management ( aka inbound marketing ) is the " radar " of the organization and involves absorbing information like customer research, competitive intelligence, industry analysis, trends, economic signals and competitive activity as well as documenting requirements and setting product strategy .< Ref name =" two "> By Scott Sehlhorst, Tyner Blain.

By 1988, the NHC gained responsibility for eastern Pacific tropical cyclones as the former Eastern Pacific Hurricane Center in San Francisco was decommissioned .< ref > In 1992, Hurricane Andrew blew the WSR-57 weather radar and the anemometer off the roof of NHC's / the Miami State Weather Forecast offices.

By 1999, computer systems and software had finally become sophisticated enough to allow for the ability to underlay on the same workstation satellite imagery, radar imagery, and model-derived fields such as atmospheric thickness and frontogenesis in combination with surface observations to make for the best possible surface analysis.

By the beginning of World War II, British radar technology had managed to rise to an effective level, primarily due to the work of Robert Watson-Watt, although much of the technology was still rudimentary in nature and mistakes were made, such as the inability of Watson-Watt and other scientists to devise an effective night-defence system in time for the German night-time bombing of Britain during 1940.

By scrutinising leaked German documents, crashed Luftwaffe bombers and Enigma decrypts, as well as interrogating German prisoners of war, Jones discovered that high-frequency radio signals were being transmitted across Britain from somewhere on the continent, and he believed they came from a directional radar system.

" By contrast, " Mission Control cannot provide a Mars crew their normal helpful advice if ... the time delay of radar, communications and telemetry back to Earth is 19 minutes ....

By the late 1960s, Loral specialized in radar receivers, which identified signatures of enemy radar systems on missiles and anti-aircraft guns.

By 1960 the company had assembled a wide range of products such as missile equipment, flight simulators, radar beacons, fuses, data processing equipment, communications, antennas, electronic countermeasure and reconnaissance systems.

By 7: 45 the thunderstorm south of the city was indicated by radar to be increasing in intensity, and at 7: 50 the National Weather Service issued a severe thunderstorm warning for Lubbock, Crosby and Floyd counties.

By June 1942, aircraft equipped with ASV radar and the Leigh Light were operating over the Bay of Biscay intercepting U-boats moving to and from their home ports on the coast of France.

By measuring the time it takes for the signal to return, the radar receiver can determine the distance to the object.

By the 1970s it was carrying out only one patrol a month, only rarely using helicopters or ground surveillance radar and erecting no permanent observation posts.

By 1958, Boulmer was selected to be upgraded with the installation of the more modern high powered Type 84 Surveillance radar.

By calculating the maximum time that electrical signals can move in various branches of a CPU's many circuits, the designers can select an appropriate period for the clock signal.

By evaluating “ buy signals ,” marketers can see which prospects are most likely to transact and also identify those who are bogged down in a sales process and need assistance.

By giving each channel a different frequency " slot " on the cable the separate television signals do not interfere.

By coding signals and having a cable converter box in homes, cable also enables subscription-based channels and pay-per-view services.

By the end of the process, input signals representing " points of light " have been transformed into a neural representation of objects in the surrounding world and their properties.

By either adding or subtracting the resulting signals, a lower or upper sideband signal results.

By placing an additional electrode between the filament ( cathode ) and plate ( anode ), he discovered the ability of the resulting device to amplify signals of all frequencies.

By encoding the control signals, voice transmission can be secured against interception.

By sending signals over the Internet it allows radios to be connected together all over the world.

By the early 1990s engineers were able to digitize video signals, greatly improving storage efficiency.

By simulating the sensory signals to drive the autonomous nerves, dreams can affect mind-body interaction.

By 5 AM, intercepted wireless signals informed the Russians that they had been discovered and that Japanese scouting cruisers were shadowing them.

By converting and sending these electrical signals out to equipment the RTU can control equipment, such as opening or closing a switch or a valve, or setting the speed of a pump.

By the early 1980s, it had become easier for stations to record and relay messages from a primary station, and the risk of hostile bombers using broadcast signals to navigate lessened due to the development of ICBMs.

By using electromagnetic signals, the tablet is able to sense the stylus position without the stylus having to even touch the surface, and powering the pen with this signal means that devices used with the tablet never need batteries.

By 2000 or so, commercial systems capable of carrying 128 signals were available.

By adjusting the bias with respect to group and phase delay the overall distortion of high frequency signals is also greatly reduced.

By coding signals and having a cable converter box with decoding equipment in homes, the latter also enables subscription-based channels, pay-tv and pay-per-view services.

By broadcasting different audio signals in the two beams, the receiver could position themselves very accurately down the centreline by listening to the signal in their headphones.

By contrast, the price signals in markets are far less subject to individual biases highlighted by the Behavioral Finance programme.

By the same mechanism, the signals of protons located near the ring axis are shifted up-field.

By resting a more sophisticated pressure sensing device, a tonometer, against the skin surface and sensing the pulsatile artery, continuous PP wave forms can be acquired non-invasively and analysis made of these pressure signals.

By reducing the dynamic range and peak levels of the audio signals stored on the disc, filtering requirements were relaxed and visible beats greatly reduced or eliminated.