Design an All-Digital VHF Direct Conversion Receiver

Closed Posted 7 years ago Paid on delivery
Closed Paid on delivery

To design a VHF direct conversion receiver to receive the range of frequencies from 200.000 ~ 230.000 MHz with 10 KHz channels in between.

Modulation scheme is OOK

Tunable by digital means through an Atmega328 microcontroller.

Firmware coding is not required.

RF design should be carried out with components selection and all schematics be provided along with BOM.

Circuit Design Electrical Engineering Electronics Telecommunications Engineering Wireless

Project ID: #10522306

About the project

5 proposals Remote project Active 7 years ago

5 freelancers are bidding on average $577 for this job

ahmedmohamed85

Dear sir I have more than 9 years experience in digital design please check my profile also please message me so that we can discuss

$588 USD in 7 days
(103 Reviews)
6.8
hrobin

Hello I am an electrical and electronics design engineer. I have three years of experience in design of electronic products, PCB layout and analog/RF designer. I am experienced in the following fields: 1) Embedded More

$882 USD in 10 days
(16 Reviews)
5.7
luvtomar

I am currently finishing up my last course of undergraduate electrical engineering at Carleton U. I have one to two years of experience in designing RF systems and in implementing various types of microcontrollers. Wit More

$555 USD in 10 days
(10 Reviews)
4.0
rraduconstantin

Hello, This looks like an interesting project. I am used to high ISM band frequencies, and modulation techniques. Because it is an OOK modulation, I believe that a simple SA612 IC with an external voltage adjustable More

$500 USD in 10 days
(5 Reviews)
3.2
Ars4r3Lancing

Hi there! Thanks for inviting. I am telecom engineer as majors and would like to complete your project with prescribed budget. with 200.000 ~ 230.000 MHz and respective channels using Atmega328 controller. Br, More

$740 USD in 10 days
(6 Reviews)
2.8
janagamsripurna

I can start ur work immediately. I have 6 yrs experience as Senior Research Engineer in telecom domain, i have done analog design and schematic and making bom for IF to RF conversion in LTE I have done design and co More

$560 USD in 15 days
(0 Reviews)
0.0