2

Click here to load reader

microwave link budget

  • Upload
    noelcnl

  • View
    28

  • Download
    0

Embed Size (px)

DESCRIPTION

real link budget of microwave link

Citation preview

Page 1: microwave link budget

HUFEA5661 HUF3764_7

Elevation (m) 153.80 160.04Latitude 25 21 17.89 N 25 21 21.13 N

Longitude 049 38 15.58 E 049 36 29.88 ETrue azimuth (°) 271.94 91.93Vertical angle (°) 0.17 -0.19

Antenna model SB 2-220-PR SB 1 - 220Antenna height (m) 18.00 21.00Antenna gain (dBi) 40.10 34.90

Other TX loss (dB) 7.00 7.00

Frequency (MHz) 22400.00Polarization Vertical

Path length (km) 2.96Free space loss (dB) 128.89

Atmospheric absorption loss (dB) 0.57Field margin (dB) 1.00Net path loss (dB) 62.46 62.46

Radio model 23MPT032_110_S 23MPT032_110_STX power (watts) 0.06 0.06TX power (dBm) 18.00 18.00

EIRP (dBm) 51.10 45.90Emission designator 28M0D7W 28M0D7W

TX Channels 10H 23282.0000V 10L 22274.0000VRX threshold criteria BER 10-3 BER 10-3

RX threshold level (dBm) -77.00 -77.00Maximum receive signal (dBm) -15.00 -15.00

RX signal (dBm) -44.46 -44.46Thermal fade margin (dB) 32.54 32.54

Geoclimatic factor 8.52E-04Path inclination (mr) 3.13

Fade occurrence factor (Po) 9.24E-04Average annual temperature (°C) 35.00

Worst month - multipath (%) 99.99995 99.99995(sec) 1.35 1.35

Annual - multipath (%) 99.99998 99.99998(sec) 6.08 6.08

(% - sec) 99.99996 - 12.16

Rain region ITU Region E0.01% rain rate (mm/hr) 22.00

Flat fade margin - rain (dB) 32.54Rain rate (mm/hr) 192.57

Rain attenuation (dB) 32.54Annual rain (%-sec) 99.99999 - 3.04

Annual multipath + rain (%-sec) 99.99995 - 15.20

Thu, Jan 16 2014

Page 2: microwave link budget

HUFEA5661-HUF3764_7.pl4Reliability Method - ITU-R P.530-7/8Rain - ITU-R P530-7