Fsk jobs
...corresponding code is loaded on the controller. All of the devices then should be connected to the same WiFi that host (platform) is connected to so that they can communicate with the platform. The transmitters should have the option to send beacon frame or data frames and the receiver based on the signal of these frames detect CSI. Note, Data can be modulated through different modulation techniques (ASK, FSK, PSK). Both transmitter and receivers should be able to record and display the CSI to be able to compare them. Recording could be in an excel sheet. Everything should be fully automated and user friendly such that the users with no knowledge of microcontroller be able to to setup the hardware and get the outcome; however, the user be able to change the code as it is open sou...
...corresponding code is loaded on the controller. All of the devices then should be connected to the same WiFi that host (platform) is connected to so that they can communicate with the platform. The transmitters should have the option to send beacon frame or data frames and the receiver based on the signal of these frames detect CSI. Note, Data can be modulated through different modulation techniques (ASK, FSK, PSK). Both transmitter and receivers should be able to record and display the CSI to be able to compare them. Recording could be in an excel sheet. Everything should be fully automated and user friendly such that the users with no knowledge of microcontroller be able to to setup the hardware and get the outcome; however, the user be able to change the code as it is open sou...
Project Description: SX1262 FSK signal Transmitter and Scanner / Receiver We are looking for a skilled developer who can write a C code for Arduino IDE & SX1262 radio module. The project requires the following: C code for: - Transmitter - Scanner / Receiver Transmitter functionality: - Modulation: FSK - Radio Baudrate: 15200 - Serial Baudrate: 115200 - Frequency: Custom 868-915 MHz (Manual setup) - Serial usage: send packets in HEX format & reading status - Packet format in HEX: "555555887766550d0d31dae1b5e511def38da11ab60d" where: 555555 - preamble 88776655 - syncword 0d - packet length 0d - packet length (duplicate) 31dae1b5e511def38da11ab6 - packet sent via Serial 0d - packet ending Scanner / Receiver functionality: - Modulation: FSK...
A Simple circuit for FSK modulator and Demodulator need to be designed for 4.5MHz. The circuit should be simple and low power operation. The components used should be commonly available in market. Designer shall provide, schematic, simulation file, BOM, BOM cost, Simulation result.
I have a Radar Sensor (IVS-947). Link: Datasheet: attached You need to write code for NUCLEO-F411RE board which will be connected with IVS947 radar sensor. The code should able to read number of moving objects within 80 meters, distance and their speed. The code can be developed in keil or STM32Cube. You should read the datasheet and write the connection between NUCLEO board and sensor. ** You must use Arm_CMSIS_DSP library for fast Fourier transformation which is the key for object detection. **It is needed to provide a simple GUI using matlab/python. Reference: attached
I need a frequency shift keying (FSK) modulator and demodulator. The modulator is supposed to be able to receive data and modulate them to generate and amplify an FSK waveform, ready to be transmitted out. The demodulator is supposed to be able the detect the reception of the transmitted FSK waveform, demodulate it and correctly recover the transmitted data and save them. The two FSK frequencies f0 and f1 that represent the binary data 0 and 1, respectively, are less than 20 kHz, and must be adjustable (changeable) by the user. All required components of a functional FSK modulator/demodulator for synchronization, detection, out-of-band noise rejection, ..., must be included. Thank you.
fundamental concepts in both digital modulation and coding, fundamentals of communications concepts (signal space, random variables, random process), digital modulation and demodulation techniques (M-ary ASK, QPSK, FSK, CPM, spectral analysis of modulated signals, ML and MAP detectors), performance analysis, synchronization techniques, coding theory (block codes and convolutional codes), and multi-carrier modulation and coding.
We want you to find the Preamble length and RF setting to make a receiver of a RF transmitter with FSk modulation
I need a TPMS - Tire Pressure Monitoring Receiver board/code done. Example ICs that could be used Semtech SX1276 or Silicon Labs Si4464, or any equivalent IC with similar receiver sensitivity. The board has to receive straight FSK/OOK/AOK while making the data available to the onboard MCU. More details on PM. Thanks
Hello, i have managed to interface a 433MHz radio reciever with arduino with assembly code, and the data reception is perfect. I now need to download the ASCII data and get it displayed via serial port. All the hardware is working, its just a software job. You can use teamviewer, amd I can be there to help on the hardware side. I can do it myself but im just too busy to crack my head on this. Possibility of future work if this works well. Thanks
Create some code in C or C++ to run on a microprocessor of your choice (if you don't have a preference then use the ESP32) that will enable it to interface with an RFM69HCW module over SPI in order to receive and decode RF signals sent from an HCS301 chip using 868MHz FSK. Success criteria: A setup where a console attached to the microprocessor can show messages differentiating which of two buttons attached to different inputs on the HCS301 has been pressed with only a RF connection between the HCS301 circuit and the RFM69/microprocessor circuit. Alternatively LEDs attached to the microprocessor can be used to differentiate the buttons. Partial success criteria: None - the project will not be accepted unless the full success criteria are met. Resources available: * Datasheets f...
We are looking a new clean simple Logo. The first is our Current Logo the second is a entry in the direction we want.
Signal generator can generate AM, FMN, FMW, USB, LSB, FSK, Morse signals from audio file (wav or mp3 file), can change parameters of each signal and test signal generator using gnuradio
Personal project on telecommunication, Designing a Spread-FSK PLC Modem using 3 frequencies with equal frequency difference in between. Include a Transformer coupler circuit for matching the PLC and the modem.
Hi My blog is on wordpress and rss link for my blog is somthing like .com/feed/fsk?manish Now I have another php site with Varient script. this script rss link is .com//rss-feeds I want to change rss link of php site is similar to my wordpress site so that my feed will keep going to the source. Please read details carefully. only apply who have done before this type job. if you know its only half hour work.
I am doing a project in Telecommunications. So I want to design a PLC modem that is based on M-FSK as a modulation technique. I want to select three frequencies from the narrowband but with a higher speed rate. Which these frequencies will be between 145 kHz -500kHz thus use a specific PLC standard. Which maybe be the FCC or any other standard that can accommodate the above mentioned frequencies. Thus I would like to design and simulate using LTspice or Proteus this PLC modem using the above mentioned requirements.
Personal project on telecommunication, Designing a Spread-FSK PLC Modem using 3 frequencies with equal frequency difference in between. Include a Transformer coupler circuit for matching the PLC and the modem.
We are looking for freelancer specific experience within RF mesh stacks where physical and mac layer should be based on IEEE 802.15.4(g). Currently we are using 2.4 GHz. The development would be on SIlab chips EFR32FG12 and EFR32MG12. You should have some knowledge about different modulations such as • MR-FSK: 2FSK and 4FSK • MR-O-QPSK: DSSS and multiplexed DSSS and what are the pros and cons for different situations. For our main application we use low latency devices so low power is not prio. If you have experienced of the above in combination with 6LoWPAN we are interested. There is a WI-SUN alliance promoting a RF based on IEEE 802.15.4g. We are specifically interested in if you have some experienced of the WI-SUN concept. So we are interested to investigate th...
I need someone to create a 433Mhz Fsk transmitter pcb design. the design will be based around a PIC16LF1824T39A or similar. -Sorry but only experienced people should apply for this, this design must work on first prototype. - Freelancer must have experience with Rf Design or hold similar designs already tested preferably.
...attention to cost and reliability of components. - Do not want a board that is high cost of manufacture. Must be reliable 10 years or more minimum. - Design in Altium -FTDI external or onboard programmer. Power Circuit - 24VDC to 4 Linear Actuators Battery Charging circuit - Two 12v batteries 7Ah Each Bluetooth Mcu Circuit - Using current tested design no need to develop Rf Module Circuit Using 433Mhz Fsk Module Two ouputs from MCU for Led Lights Temperature/Humidity - ntc etc to lower costs Battery Monitor Circuit - way to monitor battery levels Logic control circuit (if needed) depending on mcu. H Brdige Linear Actuator Driver based on DRV8876PWPR or even if there is a better ic to use ?- control 4 linear actuators with current sensing for overload
I need 2 symbols for my dating site, one FSK 18 (it is German and means adult area only starts from 18) The User have to know easely that there is a adult Area ) and one VIP area either you can use the existing symbol that is there (the crown) or another symbol and make another variations, because with the existing just crown it is not quite apparent that this is a VIP area. The User have to know that there is a VIP AREA. I need the variant for desktop and the variant for mobile. Screenshots for Mobile and Desktop variant are attached, with both Devices (Desktop and Mobile) you can see the symbols for the VIP area. I would like to have this a lot of eye-catcher. There is no symbol for the adult area yet. Please put both symbols in to my menu bar, with the original background color,...
**Please dont auto bid, I will report you are spam**. Once again please read job description and dont auto bid. Please tell me about your summary brief in this project and you have to answer " what is you like color?". Smartphone Application Developer needed for voice-to-text/Smarthome assistant (similar t...develop: User: "ShotBlock, <lock> my <thing>" App: "Please confirm..."ShotBlock, <lock> my <thing>" User: "Yes" App: "Message sent" <lock> can be replaced with at least 20-30 commands or queries <thing> can be any of 2^16 pre-specified devices ShotBlock app can send message to devices via pre-spcified protocol App must have future growth path to fully set up and manage Firearm Safety K...
**Please dont auto bid, I will report you are spam**. Once again please read job description and dont auto bid. Please tell me about your summary brief in this project and you have to answer " what is you like color?". Smartphone Application Developer needed for voice-to-text/Smarthome assistant (similar t...develop: User: "ShotBlock, <lock> my <thing>" App: "Please confirm..."ShotBlock, <lock> my <thing>" User: "Yes" App: "Message sent" <lock> can be replaced with at least 20-30 commands or queries <thing> can be any of 2^16 pre-specified devices ShotBlock app can send message to devices via pre-spcified protocol App must have future growth path to fully set up and manage Firearm Safety K...
I want long term employee. if you are expert in MATLAB, please bid here. i want it in 2 hours. if you are ready to start now, then bid here
The fixed budget is 1200INR. NEED To complete it in max 8 hours from not. Its about FSK
Its low budget project. i want long term employee. if you do well, we will work more projects. The project is about non-coherent FSK (frequency shift keying) demodulation. it just 1 hour work. you have to start it immediately
**Please dont auto bid, I will report you are spam**. Once again please read job description and dont auto bid. Please tell me about your summary brief in this project and you have to answer " what is you like color?". Smartphone Application Developer needed for voice-to-text/Smarthome assistant (similar t...develop: User: "ShotBlock, <lock> my <thing>" App: "Please confirm..."ShotBlock, <lock> my <thing>" User: "Yes" App: "Message sent" <lock> can be replaced with at least 20-30 commands or queries <thing> can be any of 2^16 pre-specified devices ShotBlock app can send message to devices via pre-spcified protocol App must have future growth path to fully set up and manage Firearm Safety K...
**Please dont auto bid, I will report you are spam** Smartphone Application Developer needed for voice-to-text/Smarthome assistant (similar to Siri but scaled down and customized) for our patented ShotBlock product line. Visit our website for more information at The main requirements/cap...develop: User: "ShotBlock, <lock> my <thing>" App: "Please confirm..."ShotBlock, <lock> my <thing>" User: "Yes" App: "Message sent" <lock> can be replaced with at least 20-30 commands or queries <thing> can be any of 2^16 pre-specified devices ShotBlock app can send message to devices via pre-spcified protocol App must have future growth path to fully set up and manage Firearm Safety Kit (FSK) and Site Safet...
Its low budget project. i want long term employee. if you do well, we will work more projects. The project is about non-coherent FSK (frequency shift keying) demodulation. it just 1 hour work. you have to start it immediately
Its low budget project. i want long term employee. if you do well, we will work more projects. The project is about non-coherent FSK (frequency shift keying) demodulation. it just 1 hour work. you have to start it immediately
Using existing library's, make code for 24 alarm points for a wireless packet radio's sending and receiving text mesages and limited commands FSK communication skills would be essential.
...containing the results from the payload functions - left out when empty "metadata": { "time": "1970-01-01T00:00:00Z", // Time when the server received the message "frequency": 868.1, // Frequency at which the message was sent "modulation": "LORA", // Modulation that was used - LORA or FSK "data_rate": "SF7BW125", // Data rate that was used - if LORA modulation "bit_rate": 50000, // Bit rate that was used - if FSK modulation "coding_rate": "4/5", // Coding rate that was used "gateways": [ { "gtw_id": "ttn-herengracht-ams", // EUI ...
Interface the incoming line with DSP processor Through CODEC(2MHZ PCLK & 8KHZ sync. read data from CODEC and the convert it to DTMF & FSK caller ID using Algorithm implementation (Georztel and LPF). and alsp submit source code and explanation notes.
Hi Zaib, previously I was using fattykenny's to design a pull up banner for FSK. May I know what are your rates to design 4 pages of Company Profile? Please quote me a price.
Here, the designer needs to make an inductive link to transmit FSK modulated data from the transmitter side, the receiver will receive the modulated data and recover the data and clock. It is a very simple circuit and I will provide the necessary schematic.
As you know, Caller ID is sent between first and second rings. We have a device to monitor the voices on phone line So we need to detect Caller ID from this audio FSK which comes between first and second rings.
An AFSK signal is an FSK signal whose DR changes with the two audio tones’ frequency. As an example take the Bell 202 modulation format where one audio frequency is 1200 Hz while the other is 2200 Hz. From the receiver’s perspective these signals translate to 2400 bps and 4400 bps DR streams, respectively. The reason the DR is twice as much as the audio tone frequency is that a full cycle on the audio tone translates to two bits: a 1 and 0 (or vice versa).Observe the received digital signal by placing RX_DATA to one of the GPIOs where the audio tones will appear as square waves as opposed to sine waves. Run an algorithm on your host MCU that decodes the data stream.
I require a POCSAG ( ) encoder to be written that takes passed input (pager code, text) and outputs a wav file that is valid FSK such that a POCSAG pager will successfully decode the audio if transmitted over an appropriately configured FM radio. I am a licensed radio operator and can handle the radio side of things if you don't have such hardware. I lack the software skills to produce the valid FSK encoded output in POCSAG's codeword format as a WAV file.
Please respond only if you are able to resolve the problem: we need to connect 2 pc for a little data bitrate with audio bandwidth (wire connection). Usb/jack audio connectors. With modem client and modem server (i.e old 56k modem) or whatever... For example (but you can use other solutions): analog modem using Arduino controller. FSK enconde/decode. 2 modems wired by 2 lines. Input from Pc would be a serial over USB. Please don't respond if you don't have the capability. Many thanks
Review Bluetooth RX/TX Chip Manufacturer Hardware Modules & Software for Channel Hopping Restriction Milestones : (A) Write a short list of 5-10 Bluetooth semiconductor manufacturers who sell Bluetooth TX & RX testing usb hardware modules and software. (B) Bri...do not want to write scripts. We want to obtain software from the chip manufacturer that allows us to use their software to configure the Bluetooth module without us writing software or scripts. IN YOUR REPLY, PLEASE ANSWER THE FOLLOWING QUESTIONS 1 and 2 and 3 : Question 1 : Please advise the names of 2 major manufacturers of Bluetooth hardware usb modules. Question 2 : Identify FSK? Question 3 : Describe the heights, and estimate their numeric values. Write 1 or 2 sentences about th...
• Design and test of an electronic circuit, receiving low frequency RF signals ( not wireless ), for low speed half-dublex serial communication. Main concentration will be the analog part but if the proposed solution or some part of it consists of a digital solution with or without a uP, it can be used. ( If the data signal converted to TTL levels, rest will be solved later) • This design will be part of a small device used by many endpoints, which the development phase must observe the small form factor and cost ! Less external component count is also a major concern. There are many alternative solutions, especially IC type, but their cost is beyond the limit of this project and because of this, the is project started. If any other solution costing very low with an IC will be...
I NEED A LOGO FOR MY COMPANY. THE LETTER FOR THIS LOGO IS : FSK ALSO AN ICON AS WELL
I am looking for developer for digital signal Processing , I need VHDL code for : 1- Digital Up converter . 2- Digital Down Converter . 3- SSB , LSB , USB , ISB Modulation / demodulation . 4- AME Modulation/ demodulation 5- FM Modulation/ demodulation . 6- FSK Modulation/ demodulation 7- GMSK Modulation/ demodulation 8- QAM Modulation/ demodulation 9- JESD204 . 10- AES256 .
Project Topic – A Critique analysis of Communication Method between reader and Tag in 800-960MHZ in RFID using ASK, FSK or PSK Guidelines 1) Must have a plagiarism report and not be plagiarism /pass plagiarism 2) Number of pages from introduction to Conclusion must be 6 3) Must have solution to question of how reader and Tag in 800-960MHZ in RFID using ASK, FSK or PSK communicate 4) Define the problem 5) What problem is paper trying to address 6) How they resolve and algorithm example to be mentioned
Project Topic – A Critique analysis of Communication Method between reader and Tag in 800-960MHZ in RFID using ASK, FSK or PSK Guidelines 1) Must have a plagiarism report and not be plagiarism /pass plagiarism 2) Number of pages from introduction to Conclusion must be 6 3) Must have solution to question of how reader and Tag in 800-960MHZ in RFID using ASK, FSK or PSK communicate 4) Define the problem 5) What problem is paper trying to address 6) How they resolve and algorithm example to be mentioned
Project Topic – A Critique analysis of Communication Method between reader and Tag in 800-960MHZ in RFID using ASK, FSK or PSK Guidelines 1) Must have a plagiarism report and not be plagiarism /pass plagiarism 2) Number of pages from introduction to Conclusion must be 6 3) Must have solution to question of how reader and Tag in 800-960MHZ in RFID using ASK, FSK or PSK communicate 4) Define the problem 5) What problem is paper trying to address 6) How they resolve and algorithm example to be mentioned
I need you to develop some software for me. I would like this software to be developed for Windows using C or C++. Project 4S (SIT 4017P) Aerospace Systems Wireless E-stop Safety Switch using FSK Aero16060 Name: Ali Mohamed Ghaus Bin Abdul Rahim GUID: 2227460B Supervisor 1: Dr. Ian Thng Supervisor 2: Dr. Rene Steijl Industry Supervisor: Mr. Victor Phay Work Done So far I am able to make the wireless motherboards(WMB) communicate by transmitting and receiving a packet using the frequency shift keying modulation scheme(FSK) at a chosen frequency. The code allows bi-directional transmission and reception whereby both motherboards are always in the receiving mode waiting for a particular event to occur. If button 1 is pressed on WMB1(wireless mother board), LED1 lights up on...
It's required a matlab or gnu radio to send FSK signal using HakcrRF One and Receive this signal using HackerRF one The signal (wav or MP3) . also need to get a video step by step guide a code work testing video
We have a message waiting light that uses an Atmel Tiny 11 and need to re-wright the software to a ATtiny 25. Also need to add to detect the CLASS/FSK message waiting signal. Our company has been manufacturing message waiting light for twenty years.
