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Compact 433 MHz antenna design

£20-250 GBP

Closed
Posted almost 3 years ago

£20-250 GBP

Paid on delivery
I am looking for collaboration with an RF engineer to advise me on design improvements that will allow to make an efficient internal antenna for a sensor that uses the RFM69 radio module. I'm currently using a coiled antenna that points out of the small enclosure but I would like to internalise the antenna. The current antenna has very poor gain when turned 180 degrees to run inside the enclosure
Project ID: 30033706

About the project

10 proposals
Remote project
Active 3 yrs ago

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10 freelancers are bidding on average £178 GBP for this job
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Hi. I am a RF electronic engineer with rich experience over 10 years. Please let me discuss about your project in detail. I will keep good communication for discussion. Best regards Andrii.
£135 GBP in 3 days
4.9 (39 reviews)
6.6
6.6
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Hello, I am an electronics and telecommunication engineer and my major is wireless systems' design. So far I have designed many antennas and their related parts such as matching networks, filters, power dividers, etc. I have checked your requirements and I am quite sure that I can help you with your project. Just give me all the details and I will do my to help you. Best regards
£200 GBP in 7 days
5.0 (33 reviews)
5.3
5.3
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Hi there, I am a senior electronics engineer. I have enough experience in Circuit Design, PCB design and Microcontroller. I have understood the project description, i am 100% sure i can complete your task. Please let me discuss about your project in more detail. I will keep good communication for discussing. Best regards Zhanet
£200 GBP in 7 days
5.0 (5 reviews)
4.1
4.1
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I have done Electronic and Communication and was a student at IIT Gandhinagar with 90%. I have lot of projects, filed research papers, won startup contests using Micro-controller, IOT, Nanotechnology and MATLAB based projects, I am 1 ranker at my university and having experience of research, projects and study. I am also GATE 2021 qualifier with 98 percentile. I am having good knowledge of parameters and characteristics of antenna
£100 GBP in 2 days
4.8 (13 reviews)
4.2
4.2
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Hi...! We are an electrical engineering company, we have lots of experience in the design of electrical power, control, and digital electronics systems. We can most certainly participate in this project! Among the deliveries you will find: Plans, electrical diagrams, calculation memories, graphics, and conscientious explanations As for the lack of reviews on this platform, it is because we are new at it. We can assure you that if you work with us, you will continue to choose us for this type of projects. We will do whatever it takes to fully comply with this project and earn a 5-star rating. Kind regards, The whole Energian team.
£240 GBP in 7 days
3.6 (7 reviews)
5.5
5.5
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Hello, Joejackson! I am an antenna designer and RF engineer using CST, HFSS. Antenna design and radar sensor is second nature to me. I can do your project IMMEDIATELY and FLAWLESSLY. Please contact me. Best regards, Danil.
£200 GBP in 2 days
5.0 (3 reviews)
3.7
3.7
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Hi I have knowledge and 6 years of experience in designing antennas. I can help you to improve your antenna gain using recent technics without increasing the mechanical dimensions of your design.
£222 GBP in 10 days
4.9 (2 reviews)
2.9
2.9
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Hi, I am an experienced developer who is well versed in RF engeneering development. After reading over your post, I think this project is perfect fit for my skill sets. I assure that I can implement this project as intended with high quality so you will get the perfection. Let's discuss more details in private chat. I am looking forward to the opportunity to work with you. Sincerely, Nikita Karaychev
£135 GBP in 7 days
0.0 (0 reviews)
0.0
0.0
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i have experienced in satellite and telecommunications antenna and their feed design with an experienced of 2.5 years i have recently designed microstrip patch antenna at 433mhz in .21 lmda size whose gain 3.1 dbi i can help you with that i knew cst,hfss also so i can deliver the design in any software you will prefer
£222 GBP in 15 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED KINGDOM
Norwich, United Kingdom
5.0
2
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Member since Apr 25, 2021

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