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A/V Transmitter

$3000-5000 USD

Closed
Posted over 13 years ago

$3000-5000 USD

Paid on delivery
The goal of the project is to develop a transmitter board transmit wireless audio/video via a 2.4GHz link using FHSS protocol and MJPEG compressed video. The hardware design, PCB layout and prototype boards need for development will be provided. Selection of the processor to be used is flexible. TRANSMITTER BOARD FUNCTIONAL SPECIFICATION 1) Video Input: Composite NTSC to BT.656 Video Standard. Typical IC: TI TVP5150. The processor must initialize and interface this type of device. 2) Audio Input: 16K Sampling ADC: Typical IC: TI: PCM1802. The processor must initialize and interface this type of device. 3) Digital Output: RF Transceiver: Typical IC MuChip MV400. The processor must initialize and interface this type of device. 4) Processor firmware functional requirements: - The processor must initialize and interface the video input IC. - The processor must initialize and interface the audio ADC - The processor performs MJPEG compression on the incoming digital video data stream. - The processor combines the compressed video and audio data into a serial data stream to be transmitted via the serial RF transceiver. - The processor must control the RF transceiver per the FHSS Protocol to meet requirements of FCC CFR 47 Part 15 Sect. 247. This basically involves controlling the carrier frequency hopping and dwell times. The performance targets are to transmit 640x480 images at ~30FPS with reasonable quality (my guess is the MJPEG compression ratio has to be ~ 20:1). Note: A second project to develop a matching receiver will follow.
Project ID: 778606

About the project

8 proposals
Remote project
Active 14 yrs ago

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8 freelancers are bidding on average $4,438 USD for this job
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I am a professional embedded electronics engineer. Please see my PM for more details.
$4,500 USD in 30 days
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Hello, Pls. see the PMB. Thanks Miki
$5,000 USD in 45 days
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See details in MB.
$3,800 USD in 45 days
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Please see PM in detail. Thanks James
$5,000 USD in 45 days
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Our team has been able to understand project requirements. We would look forward to details regarding hardware and software development environment. Alternatively, if project is open to options we could suggest solution options. Look forward to your response in PMB.
$3,000 USD in 60 days
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Please Check PM
$4,200 USD in 50 days
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I have worked extensively digital media player (wired and wireless).
$5,000 USD in 60 days
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About the client

Flag of UNITED STATES
Southampton, United States
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Member since Aug 26, 2010

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