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Title3_4_propagasi_selular_u
TagsDecibel Radio Technology Telecommunications Engineering Waves
File Size1.9 MB
Total Pages41
Document Text Contents
Page 2

Pendekatan Pendekatan Analitik Analitik dan Empirikdan Empirik

• • MobiMobile le Radio Radio ChanChannel nel CharaCharactericterisatiosationn

• • ThTheoreoretietical cal appapproaroachch

 – Free space loss – Free space loss

 – Plane earth path loss – Plane earth path loss

 – Diffraction loss – Diffraction loss

• • EmpiEmpiricalrical/pred/prediction iction apprapproachoach

– – - - - - --

– – LLeee e -- AAllsseebbrrooookk

 –  – --

• • MeasuremeMeasurement nt of of large large scale scale and and application application in in coveragecoverage
predictionprediction

• • SoSome me exexamamplpleses

Page 40

Jawaban: Soal Model Lee

Kondisi Dengan Penghalang
Jawab:

mdihitunghp 8,20=

mgelombangPanjang 3/1
900

==λ 

V  04,1
600040003/1

8,20 =⎟
 ⎠


⎝ 

+=

dBa

a pero e pero egraar 

o

 z

18,107900log2010log201,28

,

=++=

==

dBdBdBrambat redamanaka 18,1211418,107 =+=

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