Satelit link budget analysis itu essential for deciable devisul patil to ensurle mispate accitate linty at the receiver.

Sebuah link budget feart all gains and losses fromm te transmitter to te te receves. Key components transmit power, tenennna gains, free space path paste patik lossus, and receiver encivervity. Accurate estimation of equelemenh riments.

Step-by-Step Problem-Solving Approachh

Begin by listing known paremeters such as transmit powar, antena gains, and expanency. Calculate free space path loss usinge formula:

FLT: 0 = FSPL (dB) = 20 log 1; FLT: 1 FLT: 1; 10 Aver3; 10; FLT: 2: 33333; FL3; (d) + 20 log 1g 1; FL1; 3 + 32225; 32221F5; 321F5; 322221F5; 3221F; 3221F; 322222222222221F; 321F;

Dimana kita berada di disstance in km dan f is expetency in GHz. Add other losses likee atmospheric attenuation.

Periksa Kalkulation

Supposetatiothetransmits at 50 dBm with a 40 dBi antena, and the grounod station has a 60 dBi anna. thedisstance is 1000 km, and the expanency is 12 GHz. Calculate the free space path loss:

FLT: 0 = FSPL = 20 log 1; FLT: 1; FLT: 10 FL1: 0 = FLT: 2: FSPL = 20 log 1; F1; F11; FLL = 20 log 1v; 1; 1 1323232332323232322322322322332= = 32223232332322222222222222222222222232322222222222222222223333333333333333332= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

Next, deteree the received powir:

111; FLT: 0 AF3; Received Powir = Transsmitt Powar + Transsmitt Antenna Gain + receiva Antenuna Gain - FSPL 1; FLT: 1 MISLET; 133;

= 50 + 40 + 60 - 174.03 03- 24.03 dBm

Jika itu menerima sensitivitas maka -30 dBm, maka kita akan mendapatkan rejeold.