COFDM Transmitter and Receiver

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2-5W Exclusive Design COFDM Transmitter For UAV and Broadcast Video Audio Transmission

 

 

Introduction:

 

 

This is an exclusive design COFDM transmitter and receiver. Has a character of low power, small dimension on the transmitter, and we provide more adequate considerations to make it more intuitive and natural.Use H.264 coding format and COFDM (coded orthogonal frequency division multiplexing) modulation with 4 channel receiver, provide high quality of picture in revolution 720*576, short latency.

 

This special designed system is for UAV long range distance transmission , it is also popular to use in other fields for live broadcast video audio transmission.

 


Features:

 

  1. 2-5Watt RF power adjustable;
  2. Built-in with battery 2300mA ; 
  3. More intuitive and natural with a coulobmeter;
  4. Popular with users, and was applied to any AV projects.

 

Tech Specification:

 

 

Transmitter parameters:

 

 

 Frequency 300-800MHz(adjustable),1.2G/2.4G/5.8GHz(customized)
 RF output Power 2-5Watt(adjustable)
 Voltage DC12V
 Modulation COFDM
 Constellation QPSK,16QAM,64QAM(optional),
QPSK/16QAM/64QAM @ 6/7/8MHz
 Bandwidth 1.25/2.5/6/7/8MHz(optional)
 Transfer rate 2/4/6/8Mbps(optional)
 FEC 1/2,2/3,3/4,5/6,7/8(optional)
 Guard Interval 1/32,1/16,1/8,1/4 (optional)
 Video Input 1 line PAL/NTSC analog video 
 Audio Input Analog stereo left and right channels
 Video Compression H.264
 Data encryption AES 265 bit / ALLTECH Basic scrambling
 Flatness 

 ≤2dB(within full frequency range) ,

 ≤0.5dB (within 8MHz)

 Carrier  2K,8K
 Video Signal  1Vp-p@75Ω,NTSC/PAL adaptive
 Resolution  720×576(PAL) , 720×480(NTSC)
 RF Interface  N(F) 
 Video Format  PAL/NTSC(self-adaption)
 AV Interface  BNC
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Mr. Chris Chen
Tel: 86-755-23763003
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Kimpok International Company
Rm1310, Shangyou Residence, Shenzhen, Guangdong, China (Mainland)
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