## Q: A wireless link has the following parameters: Effective isotropic radiated power, EIRP| dB =50dBm

Q: A wireless link has the following parameters:

path loss, Lpath|dB=145dB

System losses, Lsys|dB=3dB

Rx antenna gain, Gr|dB=3dBi

Rx noise bandwidth, BW=100KHz

Rx amplifier available gain, G|dB=90dB

RX noise figure, F|dB=8dB

The noise temperature at the receiver antenna terminals is T0=290K.

A. 1- Find the signal power at the input to the receiver amplifier.

2- Find the noise powre spectrum at the input to the receiver amplifier.

3- Find the signal-to-noise ratio at the receiver amplifier output.

(the book is Introduction To Wireless Systems by Bruce A. Black..)

## What are the hinges of a box plot?

What are the hinges of a box plot?

## Refer to (3 sigma) for this problem Thirty-five samples of size 7 each were taken from a fertlizer-b

Refer to (3 sigma) for this problem Thirty-five samples of size 7 each were taken from a fertlizer-bag-tllig machine. The results were: Overall mean 57.75 Ib;: Average range R 1.54 b. a) For the given sample size, the control limits for 3-sigma x chart are: Upper Control Limit (UCL»-in (round your response to three dec mal places).

## R + X L is a phasor sum.

R + XL is a phasor sum.

## A 16-QAM digital transmission system employs the transmit pulse h Tx (t) = V 0 rect with V0 = 1 V…

A 16-QAM digital transmission system employs the transmit pulse hTx(t) = V0 rect with V0 = 1 V and symbol period T = 1µs.

a) Evaluate the statistical power of the transmitted signal.

b) Determine the causal receive filter of the optimum receiver and the corresponding sampling phase, assuming a channel with attenuation of 50 dB, constant over all the signal band.

c) Assuming AWGN with PSD  determine the variance per component of the noise at the decision point.

d) Evaluate the symbol error probability.

## Think of products and services that are currently successful, determine the innovations that created

Think of products and services that are currently successful, determine the innovations that created that success and categorise them using the 4Ps model.

## Describe how an enterprise system can assist an organization in optimizing its value system.

Describe how an enterprise system can assist an organization in optimizing its value system.

## What is phishing? How do people get “phished”?View Solution: What is phishing How do people get…

What is phishing? How do people get “phished”?View Solution:
What is phishing How do people get phished

## Discuss the pros and cons of using a comparative advertising message. Find an example of a… 1 answer below »

Discuss the pros and cons of using a comparative advertising message. Find an example of a current campaign where a marketer is using a comparative ad and evaluate the decision to do so.