Path Loss (PL) Vs Distance & Comparison of Actual PL with FPL & PCS Extension of Hata Model :

With Transmistter at 15-meter Height @ WL Top

 

No

Name

X

Y

X2-X1

Y2-Y1

Distance

Signal Strength

LOS

Path Loss in dB (Actual )

Path Loss in dB (Free Space)

Difference in Path Loss with FPL

Path Loss in dB (PCS-Extension of Hata Model)

Actual Path Loss - (PCSE_Hata PL)

Omni High Gain Antenna (12 dBi Gain)

Yagi Antenna (14 dBi Gain)

Tx Power +(TxGain+RxGain)-(TxCable Loss+ Rx Cable Loss)-(Rx Sig. Str.)

20log(4pd/?) (in dB) = 20log10(40pdf/3) (d in Km, f in MHz

46.3 +33.9*(log f) - 13.82*(log Hte) - a(Hre) +

[44.9 - 6.55*(log Hte)]*(log d) + CM

%

dBm

%

dBm

Omni High Gain Antenna (12 dBi Gain)

Yagi Antenna (14 dBi Gain

Omni High Gain Antenna (12 dBi Gain)

Yagi Antenna (14 dBi Gain

46.3 +33.9*(log f) - 13.82*(log Hte) - a(Hre) + b*(log d)

Omni High Gain Antenna (12 dBi Gain)

Yagi Antenna (14 dBi Gain

With Yagi Antenna

1

Base-WLTop

423507

2932620

2

FBLawn

423569

2932645

62

25

67

88

-48

97

-45

Yes

82

81

77

5

4

100

-18

-19

3

FBLawn

423610

2932614

103

-6

103

78

-54

95

-46

Yes

88

82

80

8

2

107

-19

-25

4

FBLawn

423640

2932616

133

-4

133

78

-54

95

-46

Yes

88

82

83

5

-1

111

-23

-29

5

FBLawn

423694

2932610

187

-10

187

72

-56

85

-49

Yes

90

85

86

4

-1

117

-27

-32

6

FBLawn

423726

2932615

219

-5

219

77

-54

85

-49

Yes

88

85

87

1

-2

119

-31

-34

10

Stage

423687

2932534

180

-86

199

35

-76

50

-70

No

110

106

86

24

20

118

-8

-12

7

Phy.Dept

423739

2932628

232

8

232

53

-67

61

-64

No

101

100

87

14

13

120

-19

-20

9

BRGate

423708

2932486

201

-134

242

26

-79

32

-78

No

113

114

88

25

26

121

-8

-7

8

Phy.Dept

423756

2932487

249

-133

282

17

-84

34

-77

No

118

113

89

29

24

123

-5

-10

11

BR

423705

2932415

198

-205

285

1

-95

21

-81

No

129

117

89

40

28

123

6

-6

12

V.Court_Stadium

423677

2932351

170

-269

318

1

-95

17

-84

No

129

120

90

39

30

125

4

-5

13

II-V.Court_Stadium

423660

2932273

153

-347

379

0

-100

5

-90

No

134

126

92

42

34

128

6

-2

Tx Power 20 dBm

H.te

15

H.re

2

f

2412

a(Hre)

1.045446665

b

37.19660225

(44.9-6.55logHte)