Examples of 'directional coupler' in a sentence
Meaning of "directional coupler"
directional coupler: This is a device used in electronics to split or combine power in a transmission line. It is commonly used in RF (radio frequency) and telecommunications systems for signal monitoring and measurement purposes
How to use "directional coupler" in a sentence
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directional coupler
Directional coupler on mirror elbow for microwaves.
Evaluation of a charge impedance at the output of a directional coupler.
Directional coupler and communication module.
Housing for a coaxial directional coupler.
Wide band directional coupler for microstrip lines.
The two pulse trains are combined in a fiber directional coupler.
Photonic directional coupler switch.
Hybrid junctions are sometimes constructed using the principle of the directional coupler.
A directional coupler is an octopole circuit having eight terminals or four ports.
One example of the optical directional coupler is an optical fiber coupler.
A tapered waveguide is arranged between the cavity and the directional coupler.
The most common form of directional coupler is a pair of coupled transmission lines.
The power detecting device particularly comprises at least one directional coupler.
Electrooptical directional coupler with traveling wave and alternating phase shift.
An optical isolator is advantageously disposed between said source and said directional coupler.
See also
It is known to measure reverse power using a directional coupler connected to a detector diode.
A directional coupler is provided to direct reflected microwaves away from the amplifier assembly.
A directional filter is a device that combines the functions of a directional coupler and a diplexer.
Microwave hybrid directional coupler with concentrated constants and quadrature outputs.
This results in generation of summed signals at the second port of the directional coupler.
A directional coupler splits a small amount of power from the main line to a third port.
The present invention relates to a microwave hybrid directional coupler with concentrated constants and quadrature outputs.
Directional coupler 3 measures this reflected energy return.
The duality of use of the magic T and of the directional coupler is evident.
The Hall directional coupler is then coupled to a detector.
Similarly, the power divider can be replaced by a directional coupler.
Semiconductor device comprising a directional coupler for the TE and TM components.
The directional coupler produced substantially by the method of claim 5.
In a production system, the directional coupler may not be necessary.
Directional coupler 4 serves to measure this reflected energy return.
In another embodiment, the modulating means comprise a directional coupler.
Since the directional coupler is a linear device, the notations on figure 1 are arbitrary.
The optical device of claim 2 wherein said directional coupler is fixed.
Electro-optical directional coupler with three electrodes and alternating dephasing.
No power is transferred to port 4, and therefore the coupler is called a directional coupler.
A directional coupler is provided, which includes first, second and third ports.
In an alternative arrangement, a first directional coupler can be followed by a second directional coupler.
The system of claim 1 or 2 wherein said coupler means comprises a directional coupler.
A directional coupler according to claim 1, wherein the mirror elbow portion has a curvature.
The invention relates to an electro-optical directional coupler and is applicable in integrated optics.
The directional coupler and microwave circulator may have an operational bandwidth of at least c/2L.
When there are no microstrips, two close-together waveguides can form a directional coupler.
Additionally, the directional coupler may be further configured to measure the power of a flowing signal.
For example, the first and / or the second coupler comprise a directional coupler.
Fig . 2 schematically represents a directional coupler with symmetrical insertion loss according to prior art.
Similarly, this measuring method can be used to determine the coupling length of a directional coupler.
The antenna according to claim 9, further comprising a directional coupler for introducing radiation into the antenna.
Apparatus in accordance with one of claims 4 to 7 wherein said modulating means comprise a directional coupler.
The directional coupler 8 is also located on the YIG layer.
FIG . 3 represents the structure of a directional coupler according to the invention.
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Examples of using Coupler
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The coupler does not fire or stay coupled
Slot with media coupler firmly attached
Coupler is insecure or movement exceeds prescribed limit
