FSL

(redirected from Free space loss)
AcronymDefinition
FSLFlorida State League
FSLFrench as a Second Language
FSLForensic Science Laboratory (various organizations)
FSLFirstsource Solutions Ltd. (various locations)
FSLFood Security and Livelihood (hunger prevention)
FSLFinlands Svenska Lärarförbund (Swedish: Finnish Swedish Teachers; union)
FSLFonds de Solidarité Logement (French: Housing Solidarity Fund)
FSLFast Simplex Link
FSLFoundstone Scripting Language
FSLForecast Systems Laboratory (NOAA)
FSLFederal, State, Local
FSLFluid Science Laboratory
FSLFidelity Security Life (insurance; Kansas City, MO)
FSLFoundation for Senior Living (Phoenix, AZ)
FSLFull Supply Level
FSLFree Space Loss (propagation loss)
FSLFast Simplex Link (uni-directional point-to-point communication channel bus)
FSLFood Safety Laboratory (various locations)
FSLFMRIB Software Library
FSLFiscal Services Limited (Jamaica)
FSLFrench As Second Language
FSLFleet Support Limited (Portsmouth, UK)
FSLFire Services Levy (insurance, Australia)
FSLFull Service Leasing
FSLFlight Simulation Laboratory (various organizations)
FSLFinite State Language
FSLFurniture Symbol Library (space planning software)
FSLFoundstone Scripting Language (programming)
FSLFirst Sea Lord (British Navy)
FSLFull Stop Landing
FSLForeign Secretary Level (international talks)
FSLFlight System Laboratory
FSLFramework Standard Library (software)
FSLForward Stocking Location
FSLField Stocking Location
FSLFull Service Level (FAA)
FSLFragg Show Lübeck (gaming clan)
FSLFinancial Services Licensee
FSLFrame Sync Length
FSLForms Source Language
FSLFinancial Services Lab
FSLForward Supply Location
FSLFunded Staffing Level
FSLFerrite Single Line
FSLFive Star Logistics Ltd. (Comet Shipping Agencies Nigeria Ltd.)
FSLFlip Side Legends
FSLFuture Sustainability Leadership (Australia)
FSLFrank-Starling Law
FSLForward Staging Location
References in periodicals archive ?
The transmitter-receiver path loss computation is the addition of two different losses, that is, diffraction loss and free space loss. The diffraction loss is computed based on the Epstein-Peterson path geometry method which requires the coordinates to find the height of the relevant peaks located between the transmitter-receiver pair.
In the free space propagation zone and the extreme far zone, the channel loss is modeled by the free space loss. In the near shadowing zone, path loss and shadow fading are the most primary factors, thus a statistical model is utilized here.
Free Space Loss (FSL) model [20] is represented for radio wave propagation as
All Values in dB Maximum Minimum Mean Free Space Loss 51.67 31.67 41.67 ITU-R Model 64.23 31.23 47.73 Case A/Ant.
Free space loss (dB) = 20[log.sub.10](distance) + 20[log.sub.10](frequency) - 27.56 (6)
The maximum available path for the required availability, selected link hardware and the location of the installed link is determined by the condition in which the sum of the system gain and the two antenna gains are equal to the sum of the free space loss (FSL), the path attenuation due to rain and the path losses due to water vapor and atmospheric gases.
Bullington proposed that the diffraction loss has to be added to the free space loss when the path is obstructed [4, 14, 15].
In the nlos category for roof tops of similar height, the loss is expressed as sum of free space loss, multiscreen diffraction loss and loss due to coupling of wave propagation along the multiscreen path into the street where mobile is located.
However, the results from measurements between two rows of palm trees show smaller initial attenuation gradients because attenuation is due mainly to free space loss, ground reflection and/or canopy reflection.
Pr is the received signal strength, Pt is the transmitter power, Gt and Gr are gains of the antennas, FSL is free space losses, and other losses is the overall losses of power in the air due to multipath propagation.
Influence of HPA backoff parameter on a BER was studied for different free space losses and noise temperatures (Table).
Under "standard parameters", noise temperature at 290 K and free space losses at 157 dB in the uplink and 157 dB in the downlink a BER vanishes when transponder linear gain is at least 8 dB (Fig.