Find Jobs
Hire Freelancers

DTMF application

$10-30 USD

Geschlossen
Veröffentlicht vor fast 9 Jahren

$10-30 USD

Bezahlt bei Lieferung
Build a GUI using matlab to display a 16 symbol/digit dtmf [login to view URL] is how it should [login to view URL] punching any digit on the DTMFpanel,the corresponding symbol/digit will be displayedin time and played [login to view URL] a noise button in the GUI to add some fixed amount of noise to the signal such that SNR is 20dB. Upon pressing the noise button,the noisy waveform will be shown in time and frequency. Finally add a decode button. Upon pressing the decoding button ,the decoder will detect the symbol/[login to view URL] sure your design is robust
Projekt-ID: 8237030

Über das Projekt

12 Vorschläge
Remote Projekt
Aktiv vor 9 Jahren

Möchten Sie etwas Geld verdienen?

Vorteile einer Ausschreibung auf Freelancer

Legen Sie Ihr Budget und Ihren Zeitrahmen fest
Für Ihre Arbeit bezahlt werden
Skizzieren Sie Ihren Vorschlag
Sie können sich kostenlos anmelden und auf Aufträge bieten
12 Freelancer bieten im Durchschnitt $71 USD für diesen Auftrag
Avatar des Nutzers
A proposal has not yet been provided
$126 USD in 1 Tag
5,0 (70 Bewertungen)
6,1
6,1
Avatar des Nutzers
sir i can help you with this project i have done numerous projects in matlab & matlab gui's for refrences you can chk my profile hopping for your consideration
$78 USD in 3 Tagen
4,9 (51 Bewertungen)
5,4
5,4
Avatar des Nutzers
I have finished many GUI projects, I can send snapshots. ...USA graduate PhD&1st Author of 15 IEEE journal/conference papers,...............................................................
$222 USD in 4 Tagen
4,8 (19 Bewertungen)
4,7
4,7
Avatar des Nutzers
Hello, Dear Friend. I am expert in matlab, math, physics. I have a lot of experiences in many fields. I can help you well. Please contact me. Best regards.
$25 USD in 1 Tag
4,6 (33 Bewertungen)
4,5
4,5
Avatar des Nutzers
I have extensive experience in Matlab, I can solve this problem. feel free to contact me if you have any query
$66 USD in 3 Tagen
4,7 (7 Bewertungen)
3,1
3,1
Avatar des Nutzers
Hello, we are experts in MATLAB and GUI design. We can design excellent quality, visually pleasing and functionally accurate GUIs. Kindly message us if you are interested. We guarantee high quality results in quick time
$30 USD in 2 Tagen
5,0 (5 Bewertungen)
2,7
2,7
Avatar des Nutzers
Hi, This is a nice and exciting project which could be completed using the MATLAB GUI development tool and some extra small functionality. I have made the GUI ready whose screen shot could be sent once you message me regarding the project. Also If no further features are proposed this could be completed very easily. Kindly contact me for more information. I also have some results in place since I had done a similar GUI development earlier which you can see and get convinced about this work. Regards,
$25 USD in 3 Tagen
5,0 (2 Bewertungen)
2,2
2,2
Avatar des Nutzers
i am professional electrical engineer with MS DSP and Control. I have vast experience of research and development specially based on MATLAB. we can discuss this project to take it ahead in the best possible way. I assure you that you will love our my way of doing such projects.
$88 USD in 3 Tagen
5,0 (1 Bewertung)
1,1
1,1
Avatar des Nutzers
Hello, my name is Alejandro and I’m an Electronic Engineer from Argentina who specializes in digital signal processing. Through my career I have worked with DSP in audio signals for more than 3 years developing active noise control systems for car interiors, taking care of both the acoustic aspects of the problem and microcontroller programming. I have developed physical systems simulations in Matlab and I have extensive experience programming Microchip PIC, ARM and DSP in C, C++ and Assembly Language. I worked in applications with PIC16F84 and PIC16F87, implemented transient memory systems with LPC2148, carried out audio processing with DSP 56F8037 and developed active noise control systems with DSP MSC7116. Furthermore I extended my experience in signal processing working in the telecommunications industry, developing a wide variety of adaptive equalizers in time and frequency domain for high speed communications systems. I developed fiber optics models and channel equalization, focusing on algorithm and architectural optimizations for reducing computational load and power consumption. Programming was carried out in Matlab, C, C++ and Python languages. I am very passionate about my work, and I believe good communication and compromise to goals is the key to ensure my clients satisfaction. Kind regards, Alejandro Artero
$66 USD in 3 Tagen
0,0 (0 Bewertungen)
0,0
0,0
Avatar des Nutzers
A proposal has not yet been provided
$66 USD in 5 Tagen
0,0 (0 Bewertungen)
0,0
0,0
Avatar des Nutzers
I have worked on similar kind project where I was generating DTMF tones using MATLAB to control Robot using audio jack. I work as freelancer during night so need 3 days to complete project.
$20 USD in 3 Tagen
0,0 (0 Bewertungen)
0,0
0,0
Avatar des Nutzers
I already have a similar DTMF proyect in Matlab, that plays out the sound of the digit pressed and displays the signal in frequency. I would only need to add the noise button function, and the decoder,
$122 USD in 2 Tagen
0,0 (0 Bewertungen)
0,0
0,0

Über den Kunden

Flagge von UNITED STATES
fremont, United States
5,0
6
Zahlungsmethode verifiziert
Mitglied seit Mai 25, 2014

Kundenüberprüfung

Danke! Wir haben Ihnen per E-Mail einen Link geschickt, über den Sie Ihr kostenloses Guthaben anfordern können.
Beim Senden Ihrer E-Mail ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut.
Registrierte Benutzer Veröffentlichte Jobs
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Vorschau wird geladen
Erlaubnis zur Geolokalisierung erteilt.
Ihre Anmeldesitzung ist abgelaufen und Sie wurden abgemeldet. Bitte melden Sie sich erneut an.