Find Jobs
Hire Freelancers

Desiagn broad band spiral antenna for ground penetrating radar

$250-750 USD

Adjudicado
Publicado hace alrededor de 10 años

$250-750 USD

Pagado a la entrega
teaches spiral antenna and it gains,BW, radiation pattern and teaches of feeding the spiral and discussion of baluns. we select the frequency desiagn for the spiral between 10mhz up to 30mhz. determine the phase and the lenght of the antenna. The mathematical equation used in the desiagn of spiral antenna
ID del proyecto: 5506785

Información sobre el proyecto

5 propuestas
Proyecto remoto
Activo hace 10 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
5 freelancers están ofertando un promedio de $464 USD por este trabajo
Avatar del usuario
Hi, I have eight years of working for the design and development of antennas. I have been involved in the design, development and repair of variety of antennas. I Use ADS and HFSS for simulating my antenna models. I have designed 7 different types of antennas in the frequency range of 20 MHz to 18 GHz which were started from scratch going through all the study, design, modeling in HFSS, Simulation, Optimization, prototyping, testing and to the final model. Here is the list of antenna types i have worked for. -Patch Antennas -Patch Antenna array with Corporate feed -Blade antennas -discone antennas -super discone antennas -inverted double discone antennas -log periodic antennas -spiral antennas Samples can be provided if you are interested. Looking forward to hear from you. Regards
$750 USD en 15 días
4,7 (22 comentarios)
5,3
5,3
Avatar del usuario
HI, I have done similar projects in the past. I will like to use my experience to serve you better. You can trust my sincere indulgence both in quality and time frame. If you will give me a chance, I will ensure that you're satisfied. I'm really interested in the project, since it's my area of expertise. I'm sure we can work together. I have read and understood the project guideline. I will like to use my experience to serve you better. You can trust my sincere indulgence both in quality and time frame. Please check my completed projects & samples at: http://www.freelancer.com/u/chyconsl.html Please give me a chance.
$315 USD en 10 días
4,0 (13 comentarios)
4,5
4,5
Avatar del usuario
Предложение еще не подано
$450 USD en 17 días
5,0 (5 comentarios)
3,9
3,9
Avatar del usuario
Hello, Let me introduce myself I am yasir amir khan. I am electrical engineer, running an online consultancy business, with several years of project related experience. Please check out my profile. and search my name on web, I have also authored several books and papers. Please note: 1- I have a 100% completion rate record this means hire me and your job done. 2- I am offering the best rate in market. 3- Experience of working on numerous similar projects. 4- Have been in university for several years as professor/ researcher. Thanks Yasir A.
$250 USD en 10 días
4,9 (7 comentarios)
3,4
3,4
Avatar del usuario
tell me details what do you want because i am also EEE Engineer. ...........................................................................................................................................
$555 USD en 10 días
5,0 (1 comentario)
0,0
0,0

Sobre este cliente

Bandera de LIBYA
Libya
0,0
0
Miembro desde mar 2, 2014

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.