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All Jobsantenna design

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Results for 'antenna design'
Fixed Price: Less than $500   |  Posted: May 21, 2015  |  Ends: 9d, 21h  |   18 Proposals
We Need a mathematically sound programmers who has knowledge of C# and windows forms, Threading and Timers, we are trying to finish a major project and now it needs the last is a radio communications algorithm that needs fine tuning for our antenna's and modems...this is not to advance for the highly skilled programmer...$100 tops..because of a very short script no more than ten lines of code there will be a design document and future work for upgrades This is basically an interview for future work
Category: Software Application       

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| w****014
|    United States
Fixed Price: Not Sure   |  Posted: May 21, 2015  |  Ends: 9d, 20h  |   12 Proposals
I need a circuit that can be used by an external microcontroller to communicate over ZigBee. The circuit should contain the zigbee chip, potential range extending amplification, antenna (one of chip-,wire-, pcb antenna) The range should be 1mile+ line of sight. The BOM cost should be kept minimal. Please include in your proposal your relevant experience. Also basic firmware should be part of the deliverable.
Category: Electrical       

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| u****mir
|    United States
Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: May 20, 2015  |  Ends: 8d, 3h  |   0 Proposals
Position: RF Design and Engineer for wireless network Location: -Little Rock (AR0017) Duration: 1 year Position Description: The RF Engineer is responsible for contributing in the RF Design of the regional wireless network. Responsibilities include but are not limited to: Creates search areas and reviews search area candidates within geographic area by taking into consideration baseline, performance issues, capacity, topography, and population. Working with the performance team to improve Key Performance Indicators within his/her area. Working with traffic and implementation counterparts to understand capacity improvements needed in the network. Create site design RFDS and complete plumbing diagrams. Evaluate antennas and equipment for performance and future growth. Performing radio engineering evaluations for system planning and site acquisition. Evaluating coverage problems and requirements for coverage and capacity cells. Utilizes propagation tools and other RF related equi...
Category: Mobile Applications       
Skills: Android       

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| r****udi
|    India
Fixed Price: Not Sure   |  Posted: May 19, 2015  |  Ends: 7d, 21h  |   38 Proposals
I have a small electronics project which consists of some small circuits and a battery. I'm looking to have a 3D file created which can be used to 3D print a custom enclosure. I have attached photos and rough measurements. I will want to go through a number of iterations until we get it dialed in just right. In your bid, please mention if you have designed for 3D printed object before. Thanks and looking forward to hearing from you. Specs: * Enclosure that can hold the entire project. * GPS antenna (surface mounted brown square, pointed out in photos) must be exposed, i.e. no plastic over it. * Opening for mounting slide switch through the enclosure * Opening for mountain the antenna through the enclosure * Some kind of lid mechanism that allows opening / closing the enclosure
Category: 3D Modelling       
Skills: 3D, 3D Modeling, Electronics, 3D Printing       

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| d****abs
|    United States
Fixed Price: Less than $500   |  Posted: Apr 22, 2015  |  Ends: 55d, 3h  |   4 Proposals
I need a freelancer who is proficient with NS2 ( Network Simulator -2 Tool) for a research project implementation. The freelancer should be able to Create Scenario as per the problem statement. The title of my project is "design a microstrip dipole antenna which has unidirectional gain property with minimum back lobe radiation".
Category: Networking & Security       

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| D****dia
|    India
Fixed Price: $1,000 - $5,000   |  Posted: Apr 17, 2015  |  Ends: 50d, 23h  |   14 Proposals
Automated vehicle Control System. For Mining and Construction. We are looking to develop a system where, once a vehicle enters a certain "Marked "area that a signal is sent out to the driver telling him he is within a restricted, hazardous, end of ground or slow go Area. NOTE: No antennas are allowed to be put on site and should only work from site. !!!Please refer to the "Safemine" system to get the look and feel of what we want. The system will have more options and will have to be designed accordingly!!!! The system will be used to: 1. Warn Drivers within Hazardous areas (light or alarm), slow go Areas or intersections eg. Personal Walkways. 2. Automatically reduce speed when in certain location. 3. Access control ? a. Automatically open Boom gates for Vehicles and Auto Log movement. b. More compact Versions to be used on staff to monitor their movement and restrict and warn them. 4. End of Ground Notification ? By geofencing, when vehicle get too close to end...
Category: Other - Engineering &...       

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| M****ies
|    South Africa
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