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    2,806 antenna design travaux trouvés au tarif de EUR

    ...circle and the orange arrow represent a parabolic antenna. I need it to look modern, clean and flexible. Before you start with the flyer, and the cover, I would like you to focus on the logo first. The one who wins with the logo will be hired for the complete job. Name: GSIS Tagline: Groupe de Support en Informatique et Statistiques Icon: a parabolic antenna For the facebook cover: Nous vous accompagnons dans la modernisation de votre entreprise Assistance conseil simple ou la mise en place de système complexe Solutions fiables et durables tél: +509 3446 0099 courriel: info@ Flyer: left side o Réseau  planification  design  implémentation  documentation  monitoring  maintenance o Génie logiciel  Normalisation  Des...

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    35 propositions

    PLEASE ONLY BID IF YOU LIVE IN LUXEMBOURG! Hi, one of my clients needs someone who resides in Luxembourg and who is familiar with the technical aspects of his or her television, and who is able to set up any required telecommunications equipment (tv antenna, cable tv, frequency channel checking) and who holds at least one of the following tv service providers: TNT, Eltrona, Numericable(french) or Numericable(german). Your role is to submit channel checkups to my client's company. You'll be guided by a friendly open staff and payed for the amount of channel checkups. So please, it's not a one bid payment, you'll be hired per channel checkup. Payments will be discussed to the successful candidate for this position. VEUILLEZ VENDRER SEULEMENT SI VOUS HAB...

    €526 (Avg Bid)
    Local
    €526 Offre moyenne
    1 offres
    My Antenna Services Project S'est terminé left

    location limousine bruxelles pas cher

    €535 (Avg Bid)
    Local
    €535 Offre moyenne
    2 offres
    €33 Offre moyenne
    1 offres

    project of optical phased array antenna beam steering and psll optimization using machine learning and genetic algorithms n pso. a grouping technique of antennas for optimizing psll and improve beem steering using genetic algorithms or any other machine learning algorithms in python . Do group phase correction to reduce time and improve psll for 64 to 1024 antennas

    €96 (Avg Bid)
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    13 offres

    I want someone who can design an antenna using CST microwave suite and then reconstruct the image using the S11 parameters.

    €640 (Avg Bid)
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    9 offres

    Typically an antenna consists of an arrangement of metallic conductors ("elements"), electrically connected (often through a transmission line) to the receiver or transmitter. Antennas act as transformers between conducted waves and electromagnetic waves propagating freely in space.

    €33 (Avg Bid)
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    4 offres

    Video analytics software to do following task but not limited to ... To count ppl Demography To detect suspicious objects Loitering detection Activity detection Social Distancing Mask Detection camera moved by few degree, raise alert Antenna location is high rise building

    €435 (Avg Bid)
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    5 offres

    Hello for everyone,I need simple design of THz photoconductive antenna using CST , with report. If anyone have experiences with it or ready project we can agreement. thank you

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    Antenna design S'est terminé left

    Professional Antenna designer for MIMO Antenna Array Design and Simulation, Manufacturing and Testing

    €38 / hr (Avg Bid)
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    16 offres
    Antenna Design in AWR software S'est terminé left

    Antenna Designer is required having expertise in AWR software.

    €158 (Avg Bid)
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    7 offres
    CAD Support Services S'est terminé left

    You will provide CAD support on the design of a 1U CubeSat conceptual design at structural level. Each module casing is empty for future electronics to be placed inside (we will not work on any PCB nor electronics except the connectors indicated -i.e. USB ports). Task - Work with the project owner on the requirements - Use the Design for manufacturing" methodology - Generate the CAD files using parameters if possible to ease any future modification (not needed but appreciated) - At the end of the project we should have a 3D model with modules for power, power management, communications, and main computer board (modules ready for manufacturing), and solar panels, antenna, and 1U structure. Deliverable 1.- Renders for each component and the full assem...

    €237 (Avg Bid)
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    pcb design project - AFE + nrf52840 S'est terminé left

    An expert needed to design a PCB. He must be familiar with onboard antenna design, MCU, BLE and optionally with AFE (Analog Front End). Preferred tool: Altium

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    I have a waveguide that i need the operating parameters calculated. Cut off frequencies? CF. Qtr wave , half wave, full wave radiation patterns. I want t know everything i can about this waveguide. The waveguide is ss 304 open on both ends set in derlin. Has a dielectric in-between dielectric constant of 78.54 its made to be fed from the center tube by an antenna. If you need more information i will provide it.

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    Project for Bulent V. -- 3 S'est terminé left

    Hi Bulent V., I noticed your profile and I see that you created a EV1527 based RF Receiver PCB. I am looking for a EV1527 based 433Mhz Transmitter schematic (preferably through EasyEDA) that I can use through third party websites like JLCPCB. The purpose is similar to creating a remote like the Amazon link EV1527 based RF Receiver PCB. I am looking for a EV1527 based 433Mhz Transmitter schematic (preferably through EasyEDA) that I can use through third party websites like JLCPCB. The purpose is similar to creating a remote like the Amazon link Let me know if you've a ready-to-use schematic available including the antenna positioning in the PCB. Thanks

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    We want the simulation of the antenna on cst software and its s parameters graph along with the theory.

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    Project for Bulent V. S'est terminé left

    Hi Bulent V., I noticed your profile and I see that you created a EV1527 based RF Receiver PCB. I am looking for a EV1527 based 433Mhz Transmitter schematic (preferably through EasyEDA) that I can use through third party websites like JLCPCB. The purpose is similar to creating a remote like the Amazon link EV1527 based RF Receiver PCB. I am looking for a EV1527 based 433Mhz Transmitter schematic (preferably through EasyEDA) that I can use through third party websites like JLCPCB. The purpose is similar to creating a remote like the Amazon link Let me know if you've a ready-to-use schematic available including the antenna positioning in the PCB. Thanks

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    1 offres
    Decode SDR use with RFID Reader S'est terminé left

    We are using a Software Defined Radio (SDR) device in UHF frequency range (around 915MHz) to read the Radio Frequency (RF) messages sent and received between a RFID Reader and a Passive Gen2 RFID Tag. The SDR’s antenna and the RFID Reader’s antenna are adjacent to each other. The RFID reader transmits a request message and the RFID tag responds. The RFID Reader software on a windows computer, connected to RFID Reader via ethernet or USB serial, reports both request and response correctly and are human readable. SDR Device, connected to same computer on a separate software, is also reporting the transactions with timestamp on a separate software. We see the SDR Device messages output in our software with time stamp, but the messages are not human readable. We...

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    CST Expert is required for Antenna S'est terminé left

    Service of a Freelancer having CST 2022 Installed is needed.

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    Development of a PCB that has one ESP32 one WiFi and one Lora chip. As well as a POE Power supply and a 24V Power supply. Antenna selectable for either the Lora or the WiFi. USB Pin connecter to Programm the ESP. And Pin connector Rails to connect to the ESP Pins (Input Output) Using KiCAD for the Development would be nice but not mandatory. Creating BOM LIst of all Components and checking avalibility on the Market. I attach some samples this is about what we need but this Development does not work and it is not very good made but maybe it helps to understand what we need.

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    pcb designe & software for it S'est terminé left

    This is experimental project where we need to send Alpha numeric data to our hardware this hardware has antenna so the data from computer software goes to hardware and from there to antenna. We already have antenna designe so this hardware send alphanumeric data along with frequency to antenna.

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    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

    €80 (Avg Bid)
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    5 offres

    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

    €182 (Avg Bid)
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    6 offres

    We have developed a Nano CUBE-SAT < 2 KG range. Would like to design patch antenna array.

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    I want a wireless communication antenna researcher Who can use matlab to optimize code in antennas

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    Brief description: - Make communication between Slave and Master devices via LoRa protocol. Master device have built in web server that contain 3 states of slave device inputs and have 3 buttons for control 3 relays. More advanced design will have android application, read 3 states and 3 buttons for control 3 relays. Slave device is Ai Thinker Ra-08h (Its chip ASR6601 is a universal LPWAN wireless communication SOC, integrated with RF transceivers 868MHz, modems, and a 32-bit RISC MCU). I buy this chip because compact design and small size. Small size is most important in this project. Slave device need to control 3 signal relays and to read state of 3 inputs (solid state relay contacts). Slave device will be powered constantly and no need for power saving features (sleep, ...

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    I need someone experienced in designing NFC antennas. An antenna multiplexer for NFC antennas (16-64 antennas) based on the MFC522 or PN532 chipset is to be created. Only the PCB for the antennas should be created here, with the possibility of attaching an external reader to the PCB. If a solution with an integrated MFC522 or PN532 is possible, that would of course be welcome. The possibility of integrating an ESP8266 / ESP32 for wireless communication would also be conceivable, but it depends on the budget. If you have any questions or requirements, please feel free to contact me here.

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    We need an experienced person focusing on antenna design and deep knowledge in ANSYS HFSS. Simulate electromagnetic performance across component, circuit & system design with Ansys. Verify that the described PCB geometry is feasible and proceed with electromagnetic analysis to determine far and near field radiation, current distribution, and port properties such as impedance and S-parameters. 1. Simulate antenna behavior on human skin. (Perspiration /sweating condition and dry skin) 2. PCB layout and housing 3D model will be provided accordingly by the client. The final outcome: Validate and Optimize the antenna performance and provide the final antenna design and specification.

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    25 offres

    We need an experienced person focusing on antenna design and deep knowledge in ANSYS HFSS. Simulate electromagnetic performance across component, circuit & system design with Ansys. Verify that the described PCB geometry is feasible and proceed with electromagnetic analysis to determine far and near field radiation, current distribution, and port properties such as impedance and S-parameters. 1. Simulate antenna behavior on human skin. (Perspiration /sweating condition and dry skin) 2. PCB layout and housing 3D model will be provided accordingly by the client. The final outcome: Validate and Optimize the antenna performance and provide the final antenna design and specification.

    €753 (Avg Bid)
    LDN
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    10 offres

    We have an RFID Card + QR code reader, developed with NXP PN7150 IC, a QR Code reader module, ESP32 as the microcontroller, and some other peripherals. The PCB ,antenna tuning, code(micropython)is done in-house. The RFID card reader is used to read , ISO14443A ( MIFARE, Desfire, ) and ISO15693 Cards. Only CSN reading is done for now and no key or key management is implemented whatsoever. We are successfully reading the above cards. Now, we are facing a few problems in the functionality 1- The read distance is very low (only about 15 mm read distance for mifare, desfire and 45 mm for iso15693 cards, this should ideally be around 45 and 60 mm respectively.) 2- The read speed is a little bit less than optimal, the card has to be presented and held for a little less than 1 second, t...

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    https:/...giving you 10 watts of power output to completely block all 3G, GSM, CDMA, DCS cell phone signals within 50 meters. This high-quality jamming device allows you to remotely turn your device on and off for instant jamming and shutdown. You can also control the power size through the knob switch to control the range of the jammer, which is very powerful. Key Features: 1. Adopt five high gain antenna design; 2. Remote control, very convenient; 3. Interference range up to 50 meters; 4. 10W output power - Blocks the strongest signal interference; 5. Can interfere with all 3G, CDMA and GSM cell phone signals; 6. Comes with mounting accessories that allow you to mount it on the wall/ceiling.

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    Hello, need someone good at antenna design calculations. I will share all details in a private chat.

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    5 offres
    Antenna Design Calculations S&#039;est terminé left

    Hello, need someone good at antenna design calculations. I will share all details in a private chat.

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    Looking for an experienced designer to develop RF and Microwave components and we required design and prototype support for our projects. This contract includes multiple projects. Must be experienced with RF and Microwave. We have specifications available for applicants to review upon request Required experience Filters and Filter banks Power combiner Log Amplifiers Quadrature hybrid coupler Low noise amplifier and driver amplifier Wave Guide Antenna

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    ...multiple products. You may use RSSI, TOF, Multilateration or any other suitable techniques to make the solution. Detecting multiple products (about 200, each with unique ID RFID tag), each with multi layer stacks located in a room of 10x10 meters, 3 meters high. The signal may also bounce from walls and some metal pieces in area. We shall provide you remote access to RFID reader with multiple antenna (you specify the quantity needed) and multiple RFID tags representing unique products. Also, will help with any local activities to support you. The solution should be replicable for larger room spaces with additional readers/tags. Please specify rough location (x,y,z) accuracy we can get. There should be calibration mode and also a manual read/update location database request. We pr...

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    Looking for a skilled person that can help us render photorealistic product images of an industrial headset. We need in total 14+14 images. The only difference between the 2sets of images is that one set is with an antenna and the other set is without. Prior to rendering you will need to remodell a very small part of the product (one small holder) and add logos etc to the products. If you apply, please show your best product image renderings. Deadline within 24h

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    ANTENNA PROJECT S&#039;est terminé left

    Typically an antenna consists of an arrangement of metallic conductors ("elements"), electrically connected (often through a transmission line) to the receiver or transmitter. Antennas act as transformers between conducted waves and electromagnetic waves propagating freely in space

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    10 offres
    Geometry optimization of an antenna S&#039;est terminé left

    An array antenna needs to be geometrically optimized. Tool used is CST microwave studio.

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    19 offres

    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

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    I have a custom GPS tracker with a 2g GSM module from ublox, unfortunately the 2G GSM signal is always low with any antenna I use, the signal strength is always low 20%, on very rare occasions it reaches 40%, I have tried about 10 antennas but it never exceeded 20% I also soldered the antenna directly on the GSM module, tried various sim cards, I even went under the repeater, but it is always 20% -40%, the mobile phone instead has 100% signal, the test was done on 10 trackers, is it possible that some component is missing on the PCB?

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    5 offres

    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

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    ESP32 board S&#039;est terminé left

    Hi, looking for guys to complete my esp32 board. It requires impedence control for the antenna. And needs to be routed into small size 4.9×3.9 CM. Take a look at the schematics for more. And the reference image.

    €112 (Avg Bid)
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    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

    €52 (Avg Bid)
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    4 offres

    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

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    3 offres

    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

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    2 offres

    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

    €67 (Avg Bid)
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    4 offres

    develop some novel algorithm n compare all n improve psll n beam steering Beam steering for optical phased array antenna using machine learning, hybrid genetic algorithm and pso

    €118 (Avg Bid)
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    8 offres