offline
Last seen: Apr 18, 2014 9:52 PM EDT
Hire Me!
Rate: $30.00 USD/hour
Follow Invite to Project
 

itachi

Mada Mada

Username: itachi23

  • Has made a deposit.
  • Has verified their email address.
  • Has completed their profile.
  • Has verified their secure phone number.
  • Verified
  • Payment is verified.

Location: tripoli, Libya

Member since: October 2011

Reputation:

4.8/5

(42 reviews)

5.3
[see more]

2 users have recommended this freelancer.

My projects:

  • $25 USD
    5.0
    Profile image for Seller lukaspinson

    lukaspinson

    26 days ago

    Came through with his solution.

    Project Description:The attachment will give the circuit layout and some component values.
    [more]
  • $200 USD
    5.0
    Profile image for Seller anonsurfer29

    anonsurfer29

    Jan 19, 2014

    Great freelancer, professional, and very knowledgeable always a pleasure to work with

    Project Description:N/A
    [more]
  • $400 USD
    5.0
    Profile image for Seller anonsurfer29

    anonsurfer29

    Jan 17, 2014

    As always a perfect freelancer, professional, knowledgeable and frequent updates

    Project Description:N/A
    [more]
  • $152 USD
    5.0
    Profile image for Seller googie14

    googie14

    Dec 15, 2013

    great work

    Project Description:[This is a Private Project. You must be logged in to view the Project Description]
    [more]
  • $60 USD
    5.0
    Profile image for Seller elida12

    elida12

    Dec 15, 2013

    I would definitely hire her again,

    Project Description:COMPUTER PROBLEM (a) Generate a Matlab program that allows the user to specify the number of effective coils (N), the spring coil-to-coil diameter (D), the wire cross-section diameter. (b) The program...
    [more]
  • $150 USD
    5.0
    Profile image for Seller anonsurfer29

    anonsurfer29

    Dec 13, 2013

    Great freelancer, on budget, great communication, on time

    Project Description:N/A
    [more]
  • $64 USD
    5.0
    Profile image for Seller googie14

    googie14

    Dec 12, 2013

    great work

    Project Description:[This is a Private Project. You must be logged in to view the Project Description]
    [more]
  • $64 USD
    5.0
    Profile image for Seller googie14

    googie14

    Dec 4, 2013

    great work

    Project Description:[This is a Private Project. You must be logged in to view the Project Description]
    [more]
  • $526 USD
    5.0
    Profile image for Seller anonsurfer29

    anonsurfer29

    Dec 4, 2013

    Good worker, regular updates, good communication

    Project Description:[This is a Private Project. You must be logged in to view the Project Description]
    [more]
  • $22 USD
    0.0
    Profile image for Seller assignmentshelp

    assignmentshelp [ Incomplete Report ]

    Dec 2, 2013

    Backed off at last moment of deadline. wont work with him from now !!

    itachi23's reply:

    The project title was Project MATLAB TASK HELP-1 it should be EM derive equation + matlab plot

    Project Description:Please provide detailed [step by step that can be coded with/in MATLAB also] solution for this problem. make sure I get solution in both.Simple tetxt/pdf version and MATLAB implementation details ...
    [more]
    itachi has not completed any projects.
  • $15 USD/hr In Progress

    I need someone to work on these ASAPJust questions 8-14

  • $70 USD In Progress

    Solve university/college level nonlinear, trig differential equation.

  • £300 GBP In Progress

    ScenarioLSB has recently leased a new building in Stratford to provide teaching for potential stu- dents in that area and its surrounding. The building will house some offices, classrooms, a reception and computer labs. The building will not contain administrative offices as adminis- trative staff will be located in the other campus and they will work remotely.LSB recruited you a network consultant who will be designing, building and implementing LSB’s LAN. LSBM emphasised that their budget is quite tight and you will have to work around this but still be able to provide the best provide the best network this budget can get.LSB provided the following specifications for their new network in Stratford:The new building comprises of four floors. Each floor will be used for a certain purpose and will need specific requirements for technology devices and equipment as below:The ground floor will house the students lobby, secretary office and admission officer office and will need to have the following equipment:• Wi-Fi to enable students to use the internet while sitting in the lobby• Admission officer need to have one PC and one printer.• Secretary need to have one PC and one printer/photocopierSecond floor will have three labs for classes and a study room. Equipment required are as be- low:Each of Three labs each should contain:o25 PC for students. o1 PC for instructor. o1 projector.o All PC needs to be connected to the internal network.o Each lab should have a server in the closed located inside the lab.o One of the three labs should contain a Linux/mysql/php server.• A study room should containo 10 PCs for students to use to do their homework/research and a printerThird floor contains six classrooms and each should contain:•A PC for each class for the instructor connected to the internal network and to the in- ternet.• A projector.Fourth floor is divided into eight offices for lecturers and a meeting room. . Equipment re- quired are as below:• Each Lecturer office should have:o A PC in each office connected to the networko Each pc should also be connected to the interneto One printer/photocopier in the hall for all lecturers to use.• The meeting room should have:o 1 projectoro6 network sockets to enable staff to connect to internal network/internet while in meetingsThe main server for the network will be installed in a server room on the ground floor. Your ISP has given you a ‘210.150.10.17’ IP for your company. You will need to divideyour network into various sub networks to allow different functions to operate in various de- partments as below:• Each of the Computer labs should be on its own sub network.•Only one Computer lab should have limited access to the internet for educational purposes.•The secretary, the admission officer, meeting room, lectures and all printers should be on the same sub network.•Students study room and the Wi-Fi in the lobby should be on the same sub network with a lot of restrictions their use of the Internet. Internet should only be used for ed- ucational purposes. All other web applications on this sub network should be disa- bled. E.g. chatting, Facebook and so on.The main server located on the ground floor should be a powerful server.LSB also wants to have a network management solution to enable all staff to log in to theirPC.The main server should have a mirror server in case anything goes wrong for backup purpos- es.Each of the servers in the labs should only by accessible by computers inside the lab for edu- cational and security purposes and to avoid students hampering with the main server data. Only staff and lecturers will be able to use printers. And the network management solution should be able to provide this (username and password).Assume that you have been appointed as Network Consultant to this company and you are required to design the LAN in simulated environment.

    [more]
  • $30 USD/hr In Progress

    question 2 ,

  • $15 USD/hr In Progress

    Need task L2cdefg, L4, L6, L8, L11, L10, L50ab, L51ab, L28, L18,Need task L2cdefg, L4, L6, L8, L11, L10, L50ab, L51ab, L28, L18,

  • $5 USD/hr In Progress

    I need questions 1 and 2 completed with detailed answers. Please explain to me step by step how you got the answer. Must be completed within 4 hours.

  • $30 USD/hr In Progress

    As per, discussed in email.

  • $45 CAD In Progress

    I need a small script written that will make the computer open the default browser and go to specific link each time someone logs in.

  • €800 EUR In Progress

    Hi. I need some help with my project. Money is not the problem, but I need someone really expert in Matlab Simulink who will help me to finish this project. Of course I will help and follow your work day by day and explain you everything you don"t understand. It will be a very long work (I think) but I"ll pay very well.The project consists in a simulation in Simulink of a high speed communication using the MIMO technique in addition to multichannel frequency multiplexing. I"ve attached an important paper that you have to read about multichannel frequency multiplexing. VERY IMPORTANTIn practice I want to simulate the system presented and make it better by using MIMO combined to it!!!The goal is to have a running simulation with BER nearly 0. You have to modify the simulation I"ve started and make it work!This are the datas of the problem:- the transmission is LOS and the frequency bands are the 2 slots [81-86 GHz] and [94.1-100 GHz].- Multichannel frequency division multiplexing and LDPC codes are used.- the modulation used is a 64-QAM with raised cosine transmit filter (rolloff = 0.25).- the spectral efficency is 4,8 bps/Hz (E=k/1+rolloff) where k=log2(64)=6- the transmission distance is 100m- the antenna gains are respectively 24dBi in transmission (horn antennas) and 40dBi rx (cassegrainian antennas).- atmospheric attenuation -> ITU models -> 20dB for 99% reliability- the receiver figure is 6dB- the maximum transmission power is 100mW (20dBm)All this date are necessary to calculate the link budget (already done), I can provide the calcs and I"m happy if you can provide yours in order to verify!My calcs report that the transmission is possible with Eb/No= 19dB and a BER= 10^-5The boost in the bitrate is obtained with MIMO techniques, in particular with a 4x4 configuration and spatial multiplexing.This means that the source stream is divided into 4 different streams transmitted by 4 different antennas. Each rx antenna is receiving all the transmission, so we need to implement an alghoritm to separate and receive the different streams. This is the real problem. The algorithm must be written in Matlab. An example is the V-Blast algorithm that I attached.STRUCTURE OF THE SIMULATIONAttached you can find the beginning of my simulation. It"s just a start and the MIMO algorithm is not implemented. At this point every rx antenna receives only one stream. Of course only 2 trasmitters are present and not 4!I"m asking you to upgrade this simulation as requested.You have to run the parameters initialization file first (.m file).Structure of the requested simulationThe unique bit source is divided into 16 different streams (in the simulation we have just 2 and with 2 different sources). Each stream is LDPC coded. The LDPC simulink block has the DVBS2 parity check matrix (32400x64800) as a parameter which has a coderate of 1/2.Each stream goes through a 64-QAM modulation and a raised cosine transmit filter. After that (IMPORTANT POINT) the signals are upconverted at an intermediate frequency (ex. 2GHz) in adjacent bands occupying 560MHz each as in the paper that I attached (Improved Spectral Efficiency...).After that the signals are grouped in groups of 4 by a combiner becoming 4 signals (each one composed by 4 adjacent signals). At this point we"ve the final 4 upconversions (all at the same frequency) in order to fit the 2 bandwith slots [81-86 GHz] and [94.1-100 GHz]. In this way all the 4 antennas transmit at the same frequency and MIMO can be used.The rx chain is the inverse of the transmission one, but as I said, an algotithm for the 4x4 MIMO detection must be implemented. All the rx antennas must rx all 4 transmissions and separate it!After that we have to consider other interference problems and add it to our simulation, such as phase noise.If you think you are able to help me doing the whole work or just for the 4x4 MIMO algorithm, contact me.You also have to explain me your work!

    [more]
  • $555 USD 11 days ago

    1. I need code for the attached file 2.my dead line is on april 13th.3. it should be done in matlab4.I require all the graphs which are in the paper

  • £166 GBP 11 days ago

    this is a matlab coursework about iterated maps ad logistic maps. there are three questions with several parts. It requires some matlab programming and then questions based on your findings.

  • $155 USD 12 days ago

    I need help implementing Vector Field Histogram(collision avoidance) algorithm into my SIMULINK model.

  • $555 USD 14 days ago

    Looking for an expert in Differential Equations.

  • $111 USD 16 days ago

    I need urgent help completing these two questions related to Artificial Intelligence.

  • $66 USD 16 days ago

    I want this project according to that subjects " _loglog, semilogy, semilogx " until saturday.

  • $88 USD 16 days ago

    HelloHow are you doing... i have assignment about "" Digital modalation expermental investigation of ( PSK, QPSK)""this assignment is based on the FEDBACK Discovery II the assignment it is about some Q need to be Answered i have it in PDF , with writing abstract introduction and conclusion

    [more]
  • £77 GBP 18 days ago

    I am currently trying to create a fortran program that will solve the flow throughout an engine manifold. I am using acoustic waves to do this. I am NUMERICALLY solving two wave equations. one for a left propagating wave and one for a right propagating wave. I have used all explicit schemes. Using finite differences for the spatial numerical scheme and a Runge-Kutta 4 for the time integrator. These waves simulate acoustic waves. One entering the pipe at the left, and one entering the pipe at the right. I need to successfully apply boundary conditions (@ x=0 and x=L). When implemented correctly, these boundary conditions will transform the waves. For example if I implement a closed wall condition. The wave should bounce of that wall and come back out. If I implement an open wave it will be inverted and sent back into the pipe as an inverted wave. The first step of the project that I want you to do is.. implement these boundary conditions so that this happens when the programme is left to run! I dont mind if you want to do it on MATLAB, and I dont mind if you want to use your own numerical scheme. However, accuracy and stability must be ensured. The wave shaped will be calculated from a simple analytical equation, say: exp(-200*(x-0.1)^2) and exp(-200*(x-0.9)^2). If you plot these two on a x-y graph, youll see what the waves start like. When the programme runs, the waves will approach each other at a speed of the speed of sound. I would need an estimate of how long it will take you to do it. If its too long, then I would of probably already fixed it by then (I hope). I cant see this being a big problem for experienced coders, and a very short task. I have more work after this. If I am impressed with this small piece of work, I will delegate more work to you (If you choose). Thank you.

    [more]
  • $200 USD 18 days ago

    Some Mechanical Engineering Problems need to be solved using Matlab

  • $35 USD 20 days ago

    very basic matlab code using Bayesian theory.

  • £23 GBP 21 days ago

    Matlab Coursework ,Mathematica.

  • $40 USD 22 days ago

    The assignment is required to be done in a word documentMain File: - http://www.fileswap.com/dl/tXuyqTAKYw/ Lecture notes are on this link:http://www.fileswap.com/dl/8xhrGQBvhq/ I can pay 25 USD Deadline: 30th Mar 11 AM IST

    [more]
  • $555 USD 23 days ago

    Hi i"ve problems of optimization need to be solve using matlab.see attached for details. would like to have it within 5 hours.

  • $11 CAD/hr 23 days ago

    I need a very small problem on linear regression completed won"t take more then 10-15 mins.I need a very small problem on linear regression completed won"t take more then 10-15 mins.I need a very small problem on linear regression completed won"t take more then 10-15 mins.I need a very small problem on linear regression completed won"t take more then 10-15 mins.

    [more]
  • $222 USD 25 days ago

    I am looking for someone who can help me writing a matlab code that I can understand. Here is the task1) finding the branch point (intersection) of the branches2) find the angle between the branches (there are 3 branches in total)I believe that the easiest way to find the branch point is using skeletonization and using the mask to find the branch point. I hope that everyone who want to help me to tell me what is the idea that you want to do to help me finding the best option. I attached the image of 3d branching structure as your sample.

    [more]
  • $35 USD 26 days ago

    Write some code to obtain the spatial chromatic histogram between two images in matlab. Write some code to obtain the spatial chromatic histogram between two images in matlab. Write some code to obtain the spatial chromatic histogram between two images in matlab.

    [more]
  • $66 USD 26 days ago

    Hi,Please see the attached details .

  • $188 USD 28 days ago

    I need to design the requirement of Solar System for BTS Sites and Other offices. BTS Site 1:1. Max load= 3KW 2. Available sun during a day = 5 hours 3. system needed for 24 hours or 16 hours 4. System = 48vdc Now, how many and what type of solar panels, Batteries, inverter, and etc I need for this system.BTS Site2 1. Max load= 5KW 2. Available sun during a day = 5 hours 3. system needed for 24 hours or 16 hours 4. System = 48vdc Now, how many and what type of solar panels, Batteries, inverter, and etc I need for this system.BTS Site3 1. Max load= 8.5KW 2. Available sun during a day = 5 hours 3. system needed for 24 hours or 16 hours 4. System = 48vdc Now, how many and what type of solar panels, Batteries, inverter, and etc I need for this system.BTS Site4 1. Max load= 10KW 2. Available sun during a day = 5 hours 3. system needed for 24 hours or 16 hours 4. System = 48vdc Now, how many and what type of solar panels, Batteries, inverter, and etc I need for this system.Office Works 11. Max load= 30KW 2. Available sun during a day = 5 hours 3. system needed for 24 hours 4. System = 24vdc Now, how many and what type of solar panels, Batteries, inverter, and etc I need for this system.Office Works21. Max load=40KW 2. Available sun during a day = 5 hours 3. system needed for 24 hours 4. System = 24vdc Now, how many and what type of solar panels, Batteries, inverter, and etc I need for this system.Office Works31. Max load=10KW 2. Available sun during a day = 5 hours 3. system needed for 8 hours 4. System = 24vdc Now, how many and what type of solar panels, Batteries, inverter, and etc I need for this system.

    [more]
  • $77 USD 29 days ago

    please check the attachment file ( i want mat lab simulation and full report )

  • $83 USD 29 days ago

    Hi,Please find the attachment. All the files relevant to the project are attached. Please go through all the files and incorporate the requirements as mentioned in the files. We need the solution of the project in 24 hours.

    [more]
    itachi does not have any open projects.
    itachi does not have any work in progress.
[see more]

Portfolio

[see more]

Résumé

Experience

Enginner

- Present (44 years)

MWC

Work with Halliburton on electornic LAB

Education

Enginner

2000-2007

Certifications

CCNA& CCNA security

Cisco

Publications

FreeEnergy

Itachi23

Get Energy from some gases exist on every day life