Trans power and channel loss, Science

Trans power : 20dBm
Channel loss = 60dB
We know that
Received power (dBm) = Tx Power (dBm) + Tx Antenna Gain (dBi) + Rx Antenna Gain (dBi) - loss (db) as Tx and Rx antenna gains are not mentioned we may assume that those are 0 so we have

received power (dbm) = 20 dBm - 60dB = -40 dBm this shows that condition (a) is satisfied

We have noise power at receiver = 10^-9W = 10^-6 mW and as dBm = log (mW) * 10

the noise power at receiver in dbm = 10xlog 10-6 = -60 dbm we also know

SNR(dB) = Received power (dbm) - noise power (dbm)
= -40 - (-60) = 20 dB

Thus condition (b) is also satisfied. As both the conditions are satisfied the receiver will not face any problem in receiving frames.

Posted Date: 3/29/2013 3:34:16 AM | Location : United States







Related Discussions:- Trans power and channel loss, Assignment Help, Ask Question on Trans power and channel loss, Get Answer, Expert's Help, Trans power and channel loss Discussions

Write discussion on Trans power and channel loss
Your posts are moderated
Related Questions
Objectives After doing this exercise, you should be able to: 1. Prepare a list of contact phone numbers required for handling laboratory accidents, state the contents of fir

1. A cyclist ascends a hill of height 120 meters. The mass of cyclist plus bicycle is 100 kilograms. His efficiency is 25%. How many Calories does he burn? 2. A hiker in the Swi

Holding water in a sieve Pour some oil over the wire mesh of a kitchen sieve and shake out the overload so that the holes are open. Cautiously pour water into the sieve from a

Objectives After performing the activities under this exercise you should be able to: 1. Calculate the current drawn by a given instrument/equipment /appliance and suggest a

In Pursuit of Starlight: The easiest method of studying light from a cosmic object is to collect it through a telescope and record it on a photographic plate. photographic plat

Explain Fungiform papillae: These are. situated mainly at the tip and the edges of the tongue. They have a flat, rounded head like fungus. The fungiform papillae are rich in bl

is there any human out of galaxy? Have any astronauts went out of galaxy?

in a reaction 5.3g of sodium carbonate reacted with 6g of ethanic acid. theproducts were 2.2 g of carbon dioxide , 0.9g water and 8.2 g of sodium ethanoate, show that these observa

Define Hypothalamic Control of Anterior Pituitary Gland The hypothalamus controls many of the automatic functions of the body. It secretes a series of different neurosecretory

what is inside a volcano