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Mentum Ellipse vs Pathloss 4.0 Link Analysis

Contoh Path Profile antara Mentum Ellipse dan Pathloss 4.0

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Mentum Ellipse vs Pathloss 4.0 Link Analysis

  1. 1. Mentum Ellipse vs Pathloss 4.0 Link Analysis REVIEW BY HUDHA JUL 15
  2. 2. Site Information Site Longitude (DMS) Latitude (DMS) Long (Decimal) Lat (Decimal) A 106° 46' 4.85" 6° 11' 17.54" 106.7680139 6.188205556 B 106° 37' 56.00" 6° 13' 19.16" 106.6322222 6.221988889 Preview link dan site pada google earth Site A, titik nominal ada obstacle dengan gedung (building height 69 -78m) Site B, Elevasi 23m Relocate nominal to Rooftop Building
  3. 3. Analysis TransmissionLink (Ellipse)
  4. 4. Analysis TransmissionLink (Ellipse) Rain File Indonesia Region using ITU Region P
  5. 5. Analysis TransmissionLink (Ellipse)
  6. 6. Analysis TransmissionLink (Ellipse) Link Properties Distance km 15.49 Channel Bandwidth - - TDM Capacity - . IP Throughput - . Total Link Capacity (TDM + IP) - 0 Site Properties Site Name - Site_11 Site_14 Tower Coordinates Degrees 106.768013 | -6.188205 106.632222 | -6.221988 Elevation (AMSL) m 0 0 Building Height m 22 77 Tower Height m 23 79 Frequency MHz 10000 10000 Polarization - V V Clearance % 100 100 Microwave Radio Loss dB 0 0 Coupling Device Loss dB 0 0 Antenna System Loss dB 0 0 TX Radio - Default_Radio Default_Radio TX Antenna - 7199B 7199B TX Height On Tower m 23 79 TX Elevation (AMSL) m 45 156 TX Azimuth deg 256.22 76.22 TX Tilt deg 0.23 -0.23 TX Antenna Gain dB 31.06 31.06 TX Antenna Diameter m 0 0 Path A->B B->A RX Antenna - 7199B 7199B RX Height On Tower m 79 23 RX Elevation (AMSL) m 156 45 RX Azimuth deg 76.22 256.22 RX Tilt deg -0.23 0.23 RX Diversity Antenna - - - RX Diversity Height On Tower - - - RX Diversity Elevation (AMSL) - - - RX Diversity Azimuth - - - RX Diversity Tilt - - -
  7. 7. Comparison using PL4 Rain File Indonesia Region using ITU Region P
  8. 8. Comparison using PL4 Asumsi Height Di A yaitu pada rooftop Building
  9. 9. Report Equipment Configuration Sample using NECB A Elevation (m) 22.20 16.61 Latitude 06 13 19.16 S 06 11 17.54 S Longitude 106 37 56.00 E 106 46 04.85 E True azimuth (°) 76.05 256.03 Vertical angle (°) 0.13 -0.24 Antenna model ASL2-W71NS-0.6 m ASL2-W71NS-0.6 m Antenna height (m) 23.00 78.00 Antenna gain (dBi) 31.40 31.40 TX loss (dB) 3.00 3.00 RX loss (dB) 3.00 3.00 Frequency (MHz) 8000.00 Polarization Vertical Path length (km) 15.49 Free space loss (dB) 134.33 Atmospheric absorption loss (dB) 0.16 Net path loss (dB) 77.69 77.69 Radio model IPASO_IHG_7G_64Q_134M IPASO_IHG_7G_64Q_134M TX power (watts) 0.40 0.40 TX power (dBm) 26.00 26.00 EIRP (dBm) 54.40 54.40 Emission designator 28000000 28000000 RX threshold criteria BER 10-6 BER 10-6 RX threshold level (dBm) -75.00 -75.00 Maximum receive signal (dBm) -20.00 -20.00 RX signal (dBm) -51.69 -51.69 Thermal fade margin (dB) 23.31 23.31 Dispersive fade margin (dB) 58.60 58.60 Dispersive fade occurrence factor 1.00 Effective fade margin (dB) 23.31 23.31 Geoclimatic factor 8.22E-05 Path inclination (mr) 3.19 Average annual temperature (°C) 10.00 Worst month - multipath (%) 99.99369 99.99369 (sec) 165.92 165.92 Annual - multipath (%) 99.99842 99.99842 (sec) 497.76 497.76 (% - sec) 99.99684 - 995.52 Rain region ITU Region P 0.01% rain rate (mm/hr) 145.00 Flat fade margin - rain (dB) 23.31 Rain rate (mm/hr) 213.36 Rain attenuation (dB) 23.31 Annual rain (%-sec) 99.99776 - 705.45 Annual multipath + rain (%-sec) 99.99461 - 1700.97 Sel, Apr 21 2015 A-B.pl4 Reliability Method - ITU-R P.530-7/8 Rain - ITU-R P530-7 Nilai RSL/RX Signal masih dibawah treshold dari perangkat NEC -85
  10. 10. Conclusion 1 Coordinate A, 6° 11' 17.54", 106° 46' 4.85" Need Relocate due to have blocking/obstacle Building, and can propose to rooftop Building 2 Site A New asumption from high building (google earth Ref) at 78m 3 Site B Using asumption height antenna 23m 4 Distance link 15.5 m 5 Equipment using freq 7GHz with Diameter Antena Both site are 0.6m 6 Treshold RX Level Asumtion is -85 dBm 7 The Result of Study is LOS

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