Lb of McDh0772-McDh0728

2012-06-25 16:18:08

1(2)

Prepared by: Path quality

Project: Airtel_R1+R3_Zaved Path: MCDH0772-MCDH0728

urban

open_dry_area

plantation

agriculture m

m

18 18

23 23

28 28

33 33

38 38

0 50 100 150 200 250 300 350 400 450 500 550 600 650 700

Tx Site: MCDH0772A Rx Site: MCDH0728D

Path: MCDH0772-MCDH0728 Path length: 0.73 km

Losses: Signal levels (BER>10-6):

Free space: 121.3 dB Rec. sign. level: -41.6 dBm

Obstacle: 0.0 dB Fade margin: 39.4 dB

Gas: 0.3 dB Threshold degr. uncorr: 0.0 dB

Path loss: 43.6 dB Eff. fade margin uncorr: 39.4 dB

Threshold degr. corr: 0.0 dB

Eff. fade margin corr: 39.4 dB

Probability that BER>10-6 (worst month): Probability that BER>10-6 (worst month):

Multipath Multipath

Flat: 0.00000016 % Flat: 0.00007 min

Freq. selective: 0.00000000 % Freq. selective: 0.00000 min

Total: 0.00000017 % Total: 0.00007 min

Refraction: 0.00000000 % Refraction: 0.00000 min

Rain: 0.00906546 % Rain: 3.97067 min

Total performance: Total performance:

Worst month: 0.00906562 % Worst month: 3.97074 min

Year: 0.00134699 % Year: 7.07977 min

Quality and Availability based on ITU-T Rec. G.821

Medium Grade, Class 3 Airtel KPI

Calculated Target Normalized

ESR (worst month): 0.0000106200 0.0016000000 0.0000232960

SESR (worst month): 0.0000042137 0.0000200000 0.0000002912

BBER (worst month): 0.0000215445 - -

Unavailability:

UATR (year)

Wave prop. : 0.0000117626 - -

Hardware: 0.0000338232 - -

Total: 0.0000455858 0.0000500000 0.0000007280

Ascom TEMS LinkPlanner ver: 6.7.0.68

2012-06-25 16:18:08

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Site: MCDH0772A Site: MCDH0728D

Site data: Site data:

La: 23o45'52.0 La: 23o46'14.8

Lo: 90o20'54.7 Lo: 90o21'01.5

Ground level: 15.0 m Ground level: 16.0 m

Antenna height Antenna height

above gr. lev. (1): 26.0 m above gr. lev. (1): 25.0 m

above gr. lev. (2): <None>