Fractional bandwidth definition

Fractional bandwidth. (3 5) means the "instantaneous bandwidth" divided by the centre frequency, expressed as a percentage.
Sample 1Sample 2Sample 3
Fractional bandwidth. (Categories 3, 5) means the “instantaneous bandwidth” divided by the centre frequency, expressed as a percentage; “frequency hopping” (Categories 5, 6) means a form of “spread spectrum” in which the transmission frequency of a single communication channel is made to change by a random or pseudo-random sequence of discrete steps; “frequency switching time” (Category 3) means the time (i.e. delay) taken by a signal when switched from an initial specified output frequency, to arrive at or within either of the following: a. ±100 Hz of a final specified output frequency of less than 1 GHz; or b. ±0.1 part per million of a final specified output frequency equal to or greater than 1 GHz; “fuel cell” (Category 8) means an electrochemical device that converts chemical energy directly into Direct Current (DC) electricity by consuming fuel from an external source; “Full Authority Digital Engine Control System” or “FADEC System” (Category 9) means a digital electronic control system for a gas turbine engine that is able to autonomously control the engine throughout its whole operating range from demanded engine start until demanded engine shut-down, in both normal and fault conditions; “fusible” (Category 1) means capable of being cross-linked or polymerised further (cured) by the use of heat, radiation, catalysts, etc., or that can be melted without pyrolysis (charring); “Gate-All-Around Field-Effect Transistor” or “GAAFET” (Category 3) means a device having a single or multiple semiconductor conduction channel element(s) with a common gate structure that surrounds and controls current in all of the semiconductor conduction channel elements; N.B.“Gate-All-Around Field-Effect Transistor” includes nanosheet or nanowire field-effect and surrounding gate transistors and other “GAAFET” semiconductor channel element structures. “hard selectors” (Category 5) means data or set of data, related to an individual (e.g. family name, given name, e-mail, street address, phone number or group affiliations); “guidance set” (Category 7) means systems that integrate the process of measuring and computing a vehicle’s position and velocity (i.e. navigation) with that of computing and sending commands to thevehicle’s flight control systems to correct the trajectory;
Sample 1
Fractional bandwidth. (Categories 3, 5) means the “instantaneous bandwidth” divided by the centre frequency, expressed as a percentage; “frequency hopping” (Categories 5, 6) means a form of “spread spectrum” in which the transmission frequency of a single communication channel is made to change by a random or pseudo-random sequence of discrete steps; “frequency switching time” (Category 3) means the time (i.e. delay) taken by a signal when switched from an initial specified output frequency, to arrive at or within either of the following: a. ±100 Hz of a final specified output frequency of less than 1 GHz; or b. ±0.1 part per million of a final specified output frequency of equal to or greater than 1 GHz; “fuel cell” (Category 8) means an electrochemical device that converts chemical energy directly into Direct Current (DC) electricity by consuming fuel from an external source; “Full Authority Digital Engine Control System” or “FADEC System” (Category 9) means a digital electronic control system for a gas turbine engine that is able to autonomously control the engine throughout its whole operating range from demanded engine start until demanded engine shut-down, in both normal and fault conditions; “fusible” (Category 1) means capable of being cross-linked or polymerised further (cured) by the use of heat, radiation, catalysts, etc., or that can be melted without pyrolysis (charring); “hard selectors” (Category 5) means data or set of data, related to an individual (e.g. family name, given name, e-mail, street address, phone number or group affiliations); “guidance set” (Category 7) means systems that integrate the process of measuring and computing a vehicle’s position and velocity (i.e. navigation) with that of computing and sending commands to the vehicle’s flight control systems to correct the trajectory; “hybrid integrated circuit” (Category 3) means any combination of integrated circuit or circuits, or integrated circuit with ‘circuit elements’ or ‘discrete components’ connected together to perform one or more specific functions, and having all of the following characteristics: a. Containing at least one unencapsulated device; b. Connected together using typical IC production methods; c. Replaceable as an entity; and d. Not normally capable of being disassembled;
Sample 1

Examples of Fractional bandwidth in a sentence

  • This allows for an element spacing at the highest frequency up to 0.8λ0 (λ0 is the free-space wavelength).• Fractional bandwidth ranging from 2-16%.

  • Fractional bandwidth is expressed as a percentage.* * * * *Category XV—Spacecraft and Related Articles* * * * *(f) * * * Defense services include the furnishing of assistance (including training) to a foreign person in the integration of a satellite or spacecraft to a launch vehicle, including both planning and onsite support, regardless of the jurisdiction, ownership, or origin of the satellite or spacecraft, or whether technical data is used.

  • Fractional bandwidth is defined asBF =fmax, (3.12) xh wr0w Figure 3.4: Specific receiver and transmitter geometry.

  • If project performance is sustained and funds are available, the project will strive to attain the Objective KPPs. Preliminary LCLS-II Key Performance Parameters Performance Measure a Fractional bandwidth.

  • Preliminary LCLS-II Key Performance Parameters Performance Measure a Fractional bandwidth.

  • Fractional bandwidth is measured at the -10 dB points and is defined as B = 2 ⋅f H − f L (1.1)Fracf H + f Lwhere fH is the high frequency limit and fL is the low frequency limit with respect to the center frequency.

  • Comparison with recent impedance transforming power dividers [FBW: Fractional bandwidth].

  • Secondly, element values g0, g1, g2, g3 of the prototype low-pass filter are obtained based on the filtering specifications (Return loss and Fractional bandwidth) [13], then, the external quality factors and internal coupling coefficients can be calculated according to the following formulas,Qe1= g0g1 , QFBW e2FBW= g2g3 FBW(1)M12 =√g g(2)1 2where√FBW is the fractional bandwidth.

  • Fractional bandwidth of the fractal antenna changes up to 25.14 %, while conventional one exhibits 34.49 %.

  • Fractional bandwidth of 4.53% and 10.95% is observed at 2.4GHz and 5.22GHz respectively.200 150 R eflection P hase100 50 0 -50 -100 -150 -2000 1 2 3 4 5 6 7Frequency / GHzFigure 8.

Related to Fractional bandwidth

  • Dth or “Dekatherm” shall mean ten therms.

  • MW means megawatt.

  • high voltage means the classification of an electric component or circuit, if its working voltage is > 60 V and ≤ 1500 V DC or > 30 V and ≤ 1000 V AC root mean square (rms).

  • MWh means megawatt hour.

  • Cubic foot of gas means the amount of gas required to fill a cubic foot of space when the gas is at an absolute pressure of fourteen and seventy-three hundredths (14.73) pounds per square inch at a temperature of sixty (60) degrees Fahrenheit.

  • Bandwidth means a distributor’s defined tolerance used to flag data for further scrutiny at the stage in the VEE process where a current reading is compared to a reading from an equivalent historical billing period. For example, a 30 percent bandwidth means a current reading that is either 30 percent lower or 30 percent higher than the measurement from an equivalent historical billing period will be identified by the VEE process as requiring further scrutiny and verification;

  • kWh means kilowatt-hour.

  • low voltage means the set of nominal voltage levels that are used for the distribution of electricity and whose upper limit is generally accepted to be an a.c. voltage of 1000V ( or a d.c. voltage of 1500 V). [SANS 1019]

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Electric generation service means the provision of retail

  • Potential electrical output capacity means, with regard to a unit, 33 per- cent of the maximum design heat input of the unit.

  • voltage means the root-mean-square value of electrical potential between two conductors.

  • kW means kilowatt.

  • Basic generation service or "BGS" means electric generation

  • Generation Unit means a facility that converts a fuel or an energy resource into electrical energy.