Category:Radio propagation

Subcategorii

Această categorie conține următoarele 8 subcategorii, dintr-un total de 8.

Fișiere media din categoria „Radio propagation”

Următoarele 133 fișiere se află în această categorie, dintr-un total de 133.

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  10log x and x.svg 214x433; 10 KB
  
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  2-ray ground reflected Power vs distance.jpg 1.200x900; 48 KB
  
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  3D Ionospheric Ray Example.png 657x513; 27 KB
  
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  811 10th Av antenna tower jeh.jpg 2.251x3.265; 882 KB
  
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  A2g channel.png 1.210x590; 97 KB
  
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  A2G param.png 916x723; 84 KB
  
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  Alcance-enlace-duas-antenas-pt.png 218x181; 3 KB
  
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  Amplifier combiner splitter network.svg 2.903x1.854; 120 KB
  
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  Atmosphericnoise.PNG 792x622; 103 KB
  
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  Attenuation.jpg 1.169x1.627; 716 KB
  
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  Bodenwelle Raumwelle.png 537x297; 5 KB
  
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  Boswell Bay White Alice Communications System site.jpg 4.701x3.704; 3,61 MB
  
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  Bypass Switch Application.png 585x619; 14 KB
  
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  Chambre-anechoique.jpg 300x299; 25 KB
  
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  Circuit ondes de sol.svg 381x360; 113 KB
  
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  Circuit ondes réfléchies.svg 381x195; 114 KB
  
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  CochannelTVI.png 1.208x540; 8 KB
  
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  Corredores de la red en muy baja frecuencia LAVNet (LAVNet-Mex y SAVNet).png 732x410; 363 KB
  
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  Coverage map for WQUB-FM HD1.jpg 1.056x1.155; 919 KB
  
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  CriticalFrequency-NPS.png 400x200; 12 KB
  
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  Cylindrical cavity.svg 340x230; 8 KB
  
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  Diagrama EH.JPG 640x577; 61 KB
  
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  DifferentFrequencies-NPS.png 400x200; 14 KB
  
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  DifferentTransmissionAngles-NPS.png 400x200; 16 KB
  
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  Earthbulge.jpg 207x198; 13 KB
  
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  Feluleti hullámterjedés.png 800x433; 56 KB
  
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  Figira 4. Vista lateral de dos rayos.svg 780x709; 103 KB
  
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  Figura 1. Top view same height.svg 531x319; 142 KB
  
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  Figura 1. Vista superior de 10 rayos.svg 638x709; 64 KB
  
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  Figura 1. vistasuperiorigualaltura.svg 531x319; 138 KB
  
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  Figura 2. Radio Enlace Grafica I.svg 746x606; 100 KB
  
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  Figura 2. Vista lateral.svg 744x709; 69 KB
  
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  Figura 3. lateralalturasiguales.svg 612x563; 59 KB
  
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  Figura 3. Modelamiento del rayo.svg 638x531; 80 KB
  
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  Figura 4. lateralalturasigualesconpared.svg 602x602; 73 KB
  
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  Figura 5.lateral alturas diferentes.svg 602x422; 109 KB
  
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  Figura 6.lateralalturasdiferentes.svg 638x744; 172 KB
  
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  Figure 1. Top view of 10 rays.svg 638x709; 64 KB
  
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  Figure 2. Radio Link Graphic.svg 746x606; 96 KB
  
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  Figure 2. Top view of 10 rays.svg 744x709; 69 KB
  
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  Figure 3. Lateral heights equal.svg 612x563; 59 KB
  
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  Figure 3. Side view of two rays.svg 638x531; 80 KB
  
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  Figure 4. Side view of two transmitted.svg 780x709; 106 KB
  
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  Figure 5. Lateral heights different.svg 602x422; 109 KB
  
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  Figure 5. Lateral heights equal wall.svg 602x602; 73 KB
  
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  Figure 6. Lateral different heights.svg 638x744; 169 KB
  
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  FlareNPS.gif 400x200; 14 KB
  
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  Formula 1.png 488x344; 46 KB
  
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  Free-space path loss plot.svg 720x540; 730 KB
  
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  Fresnelsche zone.gif 380x180; 4 KB
  
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  FresnelSVG.svg 800x400; 24 KB
  
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  FSPL 100 MHz - 6 GHz.svg 720x540; 917 KB
  
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  FSPL for common 802.11 frequency bands.svg 512x425; 1 KB
  
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  Gostingsignal.jpg 354x282; 13 KB
  
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  Grafica 1 lim.svg 638x709; 56 KB
  
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  Grafica 1 Vista superior de 10 rayos.svg 638x709; 101 KB
  
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  Grafica 2 ingles.svg 638x709; 40 KB
  
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  Grafica 2 lim.svg 638x709; 40 KB
  
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  Grafica 3 me ingles.svg 780x709; 86 KB
  
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  Grafica 3 me.svg 780x709; 86 KB
  
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  Groud Wave Propagation.svg 103x57; 75 KB
  
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  Hathaway Cycle 24 Prediction.png 2.048x1.536; 342 KB
  
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  Horizontxxx.jpg 463x237; 16 KB
  
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  IncidentAngle-NPS.gif 400x200; 14 KB
  
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  Ionensturm-Voraussage.jpg 1.024x413; 113 KB
  
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  Ionosfeer Refleksie.png 472x396; 11 KB
  
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  Ionosphere MUF.png 653x434; 45 KB
  
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  IonosphereMUF.png 1.194x638; 70 KB
  
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  IonosphereMUF.svg 1.194x638; 13 KB
  
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  Ionospheric reflection (IT).svg 461x346; 17 KB
  
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  Ionospheric reflection german deadzone.png 492x369; 103 KB
  
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  Ionospheric reflection german.png 1.024x768; 171 KB
  
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  Ionospheric reflection-de.svg 500x350; 3 KB
  
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  Ionospheric reflection.png 1.024x768; 145 KB
  
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  Ionospheric reflection.svg 461x346; 14 KB
  
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  Ionospheric reflectionDay and Night.PNG 653x376; 14 KB
  
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  Jakes rayleigh autocorr 10Hz doppler.svg 800x612; 42 KB
  
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  Kort golf.png 400x200; 4 KB
  
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  Lancer de rayons.JPG 730x472; 44 KB
  
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  Line of sight mw transmission.svg 814x354; 18 KB
  
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  Longrangetransmission.png 606x267; 4 KB
  
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  Maison antenne plan.jpg 1.190x1.683; 809 KB
  
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  Material cavity.JPG 1.081x660; 33 KB
  
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  Meteor Burst SNOTEL.jpg 590x400; 26 KB
  
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  Modelo Walfish y Bertoni.png 1.103x378; 58 KB
  
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  MS-50MHz.png 703x119; 66 KB
  
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  MultipathTVghost.png 1.042x516; 3 KB
  
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  NUEVA (ingles).svg 638x709; 33 KB
  
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  Odbicie fal od jonosfery.svg 2.048x1.024; 8 KB
  
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  Pacific Scatter.jpg 575x368; 52 KB
  
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  Propagación por onda ionosférica (IT).svg 455x271; 18 KB
  
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  Propagación por onda ionosférica.svg 455x271; 16 KB
  
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  Propagation ondes moyenne.PNG 923x522; 434 KB
  
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  Propagation ondes électromagnétiques.svg 787x318; 16 KB
  
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  Propagation VHF.PNG 1.275x549; 941 KB
  
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  QRP HF Coverage 1W vs 99W.png 638x720; 270 KB
  
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  Radio propagation noise.jpg 1.188x828; 370 KB
  
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  RadioLuxemburgEffect-Map.jpg 1.134x1.116; 142 KB
  
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  Rauten.png 606x745; 231 KB
  
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  Rayleigh Doppler PSD 10Hz.svg 800x665; 49 KB
  
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  Rayleigh fading doppler 100Hz.svg 800x627; 44 KB
  
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  Rayleigh fading doppler 10Hz.svg 806x635; 40 KB
  
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  Rebotghosting.jpg 800x600; 96 KB
  
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  Rectangular cavity.JPG 1.086x659; 33 KB
  
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  Reflection co-efficient ground reflection of radio waves.jpg 1.200x900; 44 KB
  
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  Repeater-schema.png 306x206; 23 KB
  
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  Repeater-schema.svg 341x245; 7 KB
  
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  Satellite Footprint.png 1.237x1.247; 97 KB
  
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  ShortWaveFadeNOAA.png 456x513; 34 KB
  
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  Skip Zone Example.gif 645x530; 29 KB
  
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  Sky Wave Propagation.svg 227x227; 14 KB
  
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  Solar-cycle-data-ca.svg 868x578; 90 KB
  
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  Solar-cycle-data.png 700x466; 37 KB
  
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  SporadicE-NPS.gif 400x200; 13 KB
  
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  SpreadF-NPS.gif 400x200; 13 KB
  
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  Surface Wave Propagation.jpg 2.728x1.028; 432 KB
  
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  TabelareflexaoAAL.JPG 680x1.211; 75 KB
  
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  TransmissionAngle-NPS.gif 400x200; 14 KB
  
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  Tropospheric scatter.jpg 902x661; 184 KB
  
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  TWDP Example.gif 1.906x3.187; 144 KB
  
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  TWDP Example2.gif 1.868x3.475; 142 KB
  
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  TWDP Example3.gif 1.868x3.475; 163 KB
  
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  Two ray ground reflected model.svg 1.080x810; 100 KB
  
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  Uplink y Downlink.jpg 373x218; 18 KB
  
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  Uplinkdownpp.svg 650x470; 88 KB
  
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  US ground conductivity map.webp 11.671x3.223; 114,39 MB
  
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  VHF propagation.png 2.229x1.110; 250 KB
  
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  Visada-antena-pt.png 220x189; 3 KB
  
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  VOACAP HF propagation p2p.jpeg 400x357; 29 KB
  
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  VOACAP HF propagation prediction.jpeg 400x197; 22 KB
  
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  WQUB Contour Map.gif 700x700; 52 KB
  
• YleisradioBodensee01.ogg 1 min 3 s; 772 KB
  
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  Zweiwegeausbreitung.svg 1.052x744; 8 KB