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Page "Telecommunications in Guinea-Bissau" ¶ 10
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combination and microwave
:* Domestic: The individual islands are connected by a combination of satellite earth stations, microwave systems, and VHF and HF radiotelephone ; within the islands, service is provided by small exchanges connected to subscribers by open wire, cable, and fiber-optic cable
However, additional kinds of heat sources can be added to microwave packaging, or into combination microwave ovens, to produce these other heating effects, and microwave heating may cut the overall time needed to prepare such dishes.
Starting with two Digital Tandem Switch ( DTS ) voice-switching systems designed specifically for them by the Collins Radio Company of Cedar Rapids, Iowa ( later a division of Rockwell International ), MCI began offering competitive circuit-switched direct-dial services using a combination of their own microwave circuits and leased circuits from AT & T made available to them from the landmark Carterfone decision.
This system exhibits a combination of the attributes of wired and wireless systems and can support high information capacity utilizing existing power lines over a broad range of frequencies from RF through microwave.
An in vitro experiment has shown that the combination of microwave radiation and colloidal gold can destroy the beta-amyloid fibrils and plaque which are associated with Alzheimer's disease.
Its combination of constant-angle rotary-scanning and total power radiometer design has become standard for passive microwave imagers, e. g. TRMM Microwave Imager, AMSR.
Like electric power lines, roads, and microwave radio networks, water systems may have a loop or branch network topology, or a combination of both.
Another method of filtering, at microwave frequencies from 800 MHz to about 5 GHz, is to use a synthetic single crystal yttrium iron garnet sphere made of a chemical combination of yttrium and iron ( YIGF, or yttrium iron garnet filter ).

combination and radio
For the case of Jupiter, the radio emission spectrum is definitely not like the spectrum of a black-body radiator, and it seems very likely that the radiation reaching the earth is a combination of thermal radiation from the atmosphere and non-thermal components.
The combination of these ( BR and EDR ) modes in Bluetooth radio technology is classified as a " BR / EDR radio ".
( radio apparatus " means a device or combination of devices intended for, or capable of being used for, radiocommunication ).
In 1935, American radio commentator Walter Winchell coined the term " disc jockey " ( the combination of disc, referring to the disc records, and jockey, which is an operator of a machine ) as a description of radio announcer Martin Block, the first announcer to become a star.
Groucho's radio life was not as successful as his life on stage and in film, though historians such as Gerald Nachman and Michael Barson suggest that, in the case of the single-season Flywheel, Shyster, and Flywheel ( 1932 ), the failure may have been a combination of a poor time slot and the Marx Brothers ' returning to Hollywood to make another film.
Some combination systems include basic turntables with a CD and radio in retro-styled cabinets.
In radio systems, TDMA is usually used alongside Frequency-division multiple access ( FDMA ) and Frequency division duplex ( FDD ); the combination is referred to as FDMA / TDMA / FDD.
Known as Ham-Friendly ALE, the amateur radio ALE standard is used to establish radio-communications, through a combination of active ALE on internationally recognized automatic data frequencies, and passive ALE scanning on voice channels and all other channels.
Harpo tries the combination to the safe on a box which proves to be a radio, and it starts blaring the break-up strain of John Philip Sousa's " Stars and Stripes Forever ".
A covert listening device, more commonly known as a bug or a wire, is usually a combination of a miniature radio transmitter with a microphone.
Fessenden began limited radio experimentation, and soon came to the conclusion that he could develop a far more efficient system than the spark-gap transmitter and coherer-receiver combination which had been championed by Oliver Lodge and Marconi.
In other words, the combination of luma and chroma is indeed a frequency-division technique, but it is much more complex than typical frequency division multiplexing systems like the one used to multiplex analog radio stations on both the AM and FM bands.
Cassette players in cars and for home use were often integrated with a radio receiver, and the term " casseiver " was occasionally used for combination units for home use.
Some standards use additional communication and control wiring, some embed signals in the existing power circuit of the house, some use radio frequency ( RF ) signals, and some use a combination of several methods.
When Sarnoff was put in charge of radio broadcasting at RCA, he soon recognized the potential for television, i. e., the combination of motion pictures with electronic transmission.
A combination of record sales, radio airplay, video spins, message board posts, and conventional mail would decide the order of the countdown.
the combination of VLA and MERLIN maps made at wavelengths of 3. 5 and 20 cm have located 16 radio sources in the HDF-N field, with many more in the flanking fields.
An instrument landing system ( ILS ) is a ground-based instrument approach system that provides precision guidance to an aircraft approaching and landing on a runway, using a combination of radio signals and, in many cases, high-intensity lighting arrays to enable a safe landing during instrument meteorological conditions ( IMC ), such as low ceilings or reduced visibility due to fog, rain, or blowing snow.
However, the Japanese Computer Entertainment Supplier's Association ( CESA ) honored the series for its combination of different fictional media including games, anime, radio, and manga into a compelling whole at the 2002-2003 CESA Awards.
Multifunction portable devices may include a flashlight as one of their features ; for example, a portable radio / flashlight combination.
The DXCC Challenge Award recognizes radio amateurs who have contacted a combined total of at least 1000 current band-entities on the current DXCC List on any combination of amateur radio bands from 160 to 6 meters.

combination and relay
Thus cell relay systems may potentially carry any combination of stream-based and packet-based data.
In telecommunications, pulse-address multiple access ( PAMA ) is a channel access method that enables the ability of a communication satellite to receive signals from several Earth terminals simultaneously and to amplify, translate, and relay the signals back to Earth, based on the addressing of each station by an assignment of a unique combination of time and frequency slots.
The Spanish inventor Isaac Peral equipped his submarine Peral ( developed in 1886 but launched on September 8, 1888 ) with a fixed, non-retractable periscope that used a combination of prisms to relay the image to the submariner.
A series combination of a battery, B1, and a relay, R, is also attached to the two electrodes.
These renovations, carried out by David Engen and more recently by the Hendrickson Organ Company of St. Peter, include a new console with solid state combination and relay, moving several ranks of pipes from an antiphonal position in the basement into the main organ above the balcony, restructuring the Swell mixture, and extensive repairs following the tornado of 1998.

combination and lines
With the increasing prevalence of " combination products ," the lines are now blurring among healthcare products such as drugs, biologics, and various types of devices.
This combination of cavalry and infantry helped to break enemy lines and were used effectively to dominate the opponents of the Macedonian Kingdom.
Once the front lines stabilised, a combination of barbed wire, machine guns and rapid fire rifles proved deadly to horse mounted troops.
Due to the nature of hyperbolic curves, a particular combination of a primary and two secondary stations can possibly result in a " grid " where the grid lines intersect at shallow angles.
As a result, the selection of one or both secondaries should be changed so that the TD lines of the new combination are closer to right angles.
The map is a result of a combination of the lines of roads and of the coasting expeditions during the first century of Roman occupation.
The terbium ( III ) cation is brilliantly fluorescent, in a bright lemon-yellow color that is the result of a strong green emission line in combination with other lines in the orange and red.
Recently, other alternatives to standard nylon monofilament lines have been introduced made of copolymers or fluorocarbon, or a combination of the two materials.
Usually braided from several metal strands, wire lines may be made of stainless steel, titanium, or a combination of metal alloys coated with plastic.
For Catalan Landscape ( The Hunter ), MirĂ³ represents the hunter with a combination of signs: a triangle for the head, curved lines for the moustache, angular lines for the body.
* G. hn, an ITU-T standard for high-speed networking over home wiring ( power lines, phone lines and coaxial cables ) employs a combination of TDMA, Token passing and CSMA / CARP to allow multiple devices to share the medium.
Besides the obvious combination of what are perceived to be good, clean-cut looks and a ubiquitous, almost invasive marketing campaign, one of the key selling points of the " manufactured band " is the " something for everyone " approach, although this strategy has been criticized for being more along the lines of " something for everyone who hasn't had much exposure to music ".
This meant the service was operated with seven trains in each direction, providing an 8. 5-minute service interval ( but a shorter service interval in combination with other lines operating on the same tracks ).
In general, of accumulation is all that is required, especially in combination with breezy conditions, to start downing power lines as well as tree limbs.
Depending on the mission the player may be required to participate in and complete a variety of tasks, from simply driving a truck or guarding bases to attacking or defending various objectives, patrols, reconnaissance and sabotage behind enemy lines, air support, or any combination of these and more.
The rush hour six-minute headways are based on a combination of two Metrorail lines ( Orange / Blue and Yellow / Green ) as each route can run every 12 minutes ; in the case of the Red Line, every other train bound for Glenmont terminates at Silver Spring.
Hannibal probably hoped that the combination of the war elephants and the depth of the first two lines would weaken and disorganize the Roman advance.
The peculiar line is thought to be a combination of the head and heart lines on such hands that are separately marked on the rest of the hands.
AUTOVON used a combination of its own constructed lines and other lines operated by AT & T and smaller independent telephone companies, connected to exchanges located far from other civilian or military targets.
Meyerbeer's contribution was revealed at this stage to be the combination of Italian vocal lines, German orchestration and harmony, and the use of contemporary theatrical techniques, ideas which he carried forward in Robert and his later works.
Bell famously coined the term ' significant form ' to describe the distinctive type of " combination of lines and colours " which makes an object a work of art.

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