What is the noise figure of the receiver

Assignment Help Electrical Engineering
Reference no: EM131105014

The noise figure of a microwave receiver front-end is measured using the Y -factor method. A noise source having an ENR of 22 dB, and a liquid nitrogen cold load (77 K) are used, resulting in a measured Y -factor ratio of 15.83 dB. What is the noise figure of the receiver?

Reference no: EM131105014

Questions Cloud

Between the distance travele and the time elapsed : If a particle is dropped at time t = 0, physical theory indicates that the relationship between the distance traveled r and the time elapsed t is r = gtk for some positive constants g and k. A transformation to linearity can be obtained by taking l..
The trigonometric functions : The trigonometric functions y = sin x and y = cos x have amplitude and period . Sketch a graph of each function on the interval [0, 2!].
Independent normal random variables with mean : The following data are observations yi on a dependent random variable Y taken at various levels of an independent variable x. [It is assumed that E(Yi|xi) = A + Bxi, and the Yi are independent normal random variables with mean 0 and variance σ2.]
Identify nutritional needs for a developing embryo and fetus : Identify the nutritional needs for a developing embryo and fetus and how to obtain them. Identify health concerns or disease associated with poor nutrition during the gestation period.
What is the noise figure of the receiver : What is the noise figure of the receiver?
Fit a least-squares line to the data : The following data relate road width x and accident frequency y. Road width (in feet) was treated as the independent variable, and values y of the random variable Y, in accidents per 108 vehicle miles, were observed.
Explore a recent or emerging form of technology : Provide an introduction that defines both technology and social change, and discusses how they are related. Discuss the impact of the personal computer, cellular phones, and the Internet on society.
Use a causal forecasting approach to develop a forecasting : Joe Barnes is the owner of Standing Tall, one of the major roofing companies in town. Much of the company's business comes from building roofs on new houses. Joe has learned that general contractors constructing new houses typically will subcontra..
Methods of calculating cash flow from operations : State the difference between direct and indirect methods of calculating cash flow from operations?

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Lithium ion battery technology

The paper includes Lithium ion battery technology with its advantages and disadvantages. The paper discusses about the Lithium air battery in which detailed reactions of Lithium with air including nonaqueous as well as aqueous are given.

  Power transformers and tariffs

Construction of different types of power transformer, significant energy savings

  Paper on orthogonal frequency-division multiplexing

This document is shown a paper on Orthogonal frequency-division multiplexing with advantages, disadvantages and uses.

  Function of the hmi in a scada system

This assignment contains electronics engineering questions like State the commonly found components of a SCADA (Supervisory control and data acquisition) system. and decribe the function of the HMI in a SCADA system.

  Resultant waveform of the odd harmonic series

Prepare an Excel graph showing the individual components and summated resultant waveform of the odd harmonic series resulting in an approximate square wave.

  Explain scada system

Explain the function of the HMI in a SCADA system.

  Design a 2-digit 24 second shot-clock

Design a 2-digit 24 second "shot-clock" countdown timer with pushbutton controller.

  Model a discrete-time system

To understand di erent signal models To be able to model a discrete-time system and design simple signal processing algorithms.

  Draw a relay construction diagram

Draw a relay construction diagram and briefly explain the operation of a relay.

  Frequency division multiplexing

Write a short technical report on Frequency Division Multiplexing

  Impact of electron energy

Briefly discuss the impact of electron energy, electron current and target on the Bremsstrahlung generated.

  Traffic light controller

The schematic of the traffic light controller

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd