Frequency Down Converter 2.4G kusvika 250Mhz DVB-T COFDM Digital HDTV RF Microwave Module Board
Frequency Down Converter 2.4G kusvika 250Mhz DVB-T COFDM Digital HDTV RF Microwave Module Board
Iyo frequency pasi-inoshandura bhodhi inoshandura iyo yakagamuchirwa 2.4GHz RF frequency siginecha kuita 250MHz chiratidzo uye yozoishandura kuita chiratidzo chedhijitari kuburikidza neOFDM demodulation kune chiteshi demodulation module..
Zviri Mukati
Features
uchishandisa maitikiro: 2.400GHz ~ 2.483GHz
RF inowanikwa: SMA antenna interface
Kugamuchira kunzwisisika: -97± 1dbm pa8MHz, -98± 1dbm pa6MHz
Definable 8-bit parameter setting switch (kugamuchira uye demodulation parameter kuseta)
Micro USB interface (USB muranda), batanidza vhidhiyo yakaderedzwa kumalaptops, mahwendefa, nharembozha, nemimwe midziyo yeH.264 decoding uye kutamba zvakare. Isu tinopa WindowsAndroid Driver uye yakagadziridzwa H.264 decoding uye playback software raibhurari rutsigiro.
Supply voltage: 5V
Board saizi: 86mm x 31mm
Functional block diagram
zera
Nekuti mutengi wega wega anoshandisa yemuno oscillator、Pakati penguva、Radio frequency yakasiyana, saka, chigadzirwa ichi chinongogamuchira zvakachengetwa., Configurable Low Noise Amplifier pane Product Input.
Frequency can be customized
FAQs
A RF frequency block downconverter (BDC) for wireless video transmitters chishandiso chinogona kushandura yakakwira frequency renji kune yakaderera frequency renji.
Inowanzo shandiswa pane isina waya vhidhiyo transmitter side. Semuyenzaniso,
- Kubva 5.8G kusvika 2.4G pasi converter
- Kubva 2.4G kusvika 1.2G pasi converter
- Kubva 1.2G kusvika 600Mhz pasi converter
Izvi zvinodaro nekuti mawaya ekufambisa mafambiro munyika dzakawanda kana matunhu anorambidzwa nemitemo yemuno nemirairo..
Izvo hazvibvumidzwe kushandisa mune yakatarwa frequency renji.
Kuti uchinje frequency yekushandisa yetransmitter uye inogamuchira, pasi-shanduko kana kumusoro-shanduko inodiwa. Ita shuwa kuti frequency yekutumira inoenderana nemitemo nemirairo yemuno.
There is also the case where the professional receiving frequency is fixed, Semuyenzaniso, between 300-800Mhz.
In order for the transmitter's frequency to be paired, the frequency of the 1.2G transmitter must be reduced.
All of this necessitates the use of a frequency downconverter for wireless video transmission.
Ehe, our professional engineer replied, we can do it. And, before delivery, we will show you the test video.
Ehe, our professional engineer confirms that we can re-design and modify some key components to do that. Chokwadi, before delivery, we will show you the test video.
Thanks for your inquiry, I will check with our engineer.
Thanks for your inquiry. Tinogona kukugadzirira iwe.
Ndokumbira utiudze iwo madhizaini eiyo transmitter uye anogamuchira modules.
mubvunzo: Isu tiri kufarira n.1 downconverter kubva 950-1500 Mhz kuti 350-850 Mhz uye n.1 upconverter kubva 350-850 Mhz kuti 950-1500 Mhz. Local oscillator 1800 Mhz.
Ehe, Heano maitiro edu kune mareferensi ako.
Frequency Down Converer Block tsanangudzo pepa
chinhu |
Specification |
kuisa frequency |
950 MHz ~1550 MHz |
kubuda frequency |
350 MHz ~850 MHz |
Mafambiro emunharaunda |
1800 MHz |
sapanosvika |
500MHz |
ruzha Figure |
≤1.5dB |
kuwana |
25 db |
Carrier leakage |
≤-20dBm |
Kusaenzana kwebhandi(8MHz) |
≤1.5dB |
IP3: |
≥15dBm |
chiyero chepamusoro chekuisa |
-10dBm |
VSWR |
≤1.5 |
kushanda tembiricha |
-10~+60℃ |
voltage current |
12V/240mA |
RF Interface |
SMA-50KFD |
zera |
108*48*15mamirimita |
Power supply mode |
Socket power supply |
Frequency Up Converer Block tsanangudzo pepa
chinhu |
Specification |
kuisa frequency |
350 MHz ~850 MHz |
kubuda frequency |
950 MHz ~1550 MHz |
Mafambiro emunharaunda |
1800 MHz |
sapanosvika |
500MHz |
ruzha Figure |
≤1.5dB |
kuwana |
25 db |
Carrier leakage |
≤-20dBm |
Kusaenzana kwebhandi(8MHz) |
≤1.5dB |
IP3: |
≥15dBm |
chiyero chepamusoro chekuisa |
-10dBm |
VSWR |
≤1.5 |
kushanda tembiricha |
-10~+60℃ |
voltage current |
12V/240mA |
RF Interface |
SMA-50KFD |
zera |
108*48*15mamirimita |
Power supply mode |
Socket power supply |
mubvunzo: Kana chiratidzo che -25 dbm kupinda, ndeipi level ine coverterd output?
mhinduro: 0 dBm
We can not make a frequency up convert from 1.0-2.5 GHz kuti 5.8 GHz.
But we can produce the frequency up convert from 1.0-2.5 GHz to 4.3G~5.8 GHz. Every input frequency add 3.3G (3300Mhz) to output frequency.
Wireless vhidhiyo mufananidzo kutapurirana downconverter