COFDM Relay Repeater module ye drone UAV isina waya vhidhiyo transmitter uye inogamuchira Vcan1870

COFDM Relay Repeater

COFDM Relay Repeater module ye drone UAV isina waya vhidhiyo transmitter uye inogamuchira Vcan1870

ziviso

Iyo module ndeye relay module, kwete chinhu chakapedzwa. Vatengi vanofanirwa kuwedzera magetsi amplifier, filters, uye kugamuchira uye kutumira antennas kuti ishande nemazvo. Izvi zvinoda kugadziridzwa zvinoenderana neaviri ekushanda frequency akasarudzwa nemutengi.

Kudzivirira kupindira, iyo drone inoshandisa imwe frequency (e.g. 400Mhz) yekutaurirana nerelay, uye frequency yakasiyana (e.g. 700Mhz) yekukurukurirana pakati peiyo relay module nemugamuchiri. Kuparadzana pakati pezviviri kunofanira kuva kwakakura sezvinobvira.

mamiriro

1. Wireless Vhidhiyo COFDM Vhidhiyo Dhata demodulation uye re-modulation
2. Yakagadzika chiratidzo chekufambisa muNLOS uye yakakwira-kumhanya inofamba (isingasviki 600km/awa)
3. Adjustable kushanda frequency, bandwidth, hutachiwana simba, nezvimwewo (Special Parameter Gadzirisa Tool kana UART STM32 LoRA )
4. Yakaderera latency 200-300 milliseconds
5. Yakawanda frequency range 200Mhz-3000Mhz
6. Support AES256
7. Bandwidth 1Mhz-8Mhz Opsioneel
8. Vhidhiyo chiratidzo chinodzokorora kureba

ziviso

Specification:

ıO

RF chiyamuro	Vaviri SMA vakadzi (kugamuchira chiratidzo)
RF kubuda	uyezve network port data inofambiswa (kutumira chiratidzo zvakare)
kudzora UART	4PIN PH1.25mm Chibatanidza
Simba mukati	2PIN PH2.54mm phenix Chibatanidza
TF-kadhi	Kuti firmware update
Power led	tsvuku LED, chiedza chinogara chiripo apo mudziyo unowanzo shandiswa
Link led	green led, inobwaira pakutumira data rakagamuchirwa

Demodulation uye Modulation

Modulation Formats	COFDM(DVB-T)
Vatakuri	2K
Bandwidth	Configurable kubva 1MHz kusvika 8MHz, nhanho ne1KHz
FEC	1/2, 2/3, 3/4, 5/6, 7/8
Guard penguva	1/32, 1/16, 1/8, 1/4
renyeredzi	QPSK, 16QAM, 64QAM
Bitrates	0.5Mbps kusvika 31.67Mbps

RF Yakagamuchirwa

Frequency Bands	160MHz ~ 860MHz (inoda imwe yekuwedzera pasi inoshandura block ye860-2300Mhz)
Tuning Danho saizi	1KHz
utetsa	-97±1dBm(BW=8MHz, QPSK, CR=2/3, GI=1/16) kune imwe chiteshi uye wedzera 3dBm kune maviri-chiteshi

RF Inotumirwa

Frequency Bands	200MHz ~ 2300MHz(mamwe mabhendi anogona kutsigirwa nekugadzirwa kwakakosha)
Tuning Danho saizi	1KHz
Kudzima	Configurable, yepamusoro -5dBm(zvichienderana nehuwandu)

Monitoring uye kutonga
Iyi COFDM relay repeater module inogona kupedzisa kuseta neyedu Parameter Gadzirisa Tool kana STM32+LoRA (kana zvimwe midziyo) via control uart. Neyedu parameter gadzirisa futi, zvinotevera parameters zvinogona kuiswa:
– RX Yakagamuchira frequency (F1) uye bandwidth (B1)
– TX Inotumirwa frequency (F2), bandwidth (B2), FEC, murindi penguva, boka renyeredzi, uye simba rekutumira

Temperature dungwerungwe
Full specification: 0° kusvika +70°C Ambient
chengetedzo: -40 kusvika +80°C

Simba rinodiwa
Input range: 7~24VDC
Power kunwa: <250mA@12V

Physical Characteristics
miganhu: 73x51x15mm
Gross Weight: 32.4 magiramu

 

UART AT mirairo

Iyo AT mirairo inonyanya kushandiswa muCOFDM Wireless Relay Repeater ndeye ATDR, ATSD, ATGD, ATSR, ATGR, uye ATGB. Nokuda kwekuiswa kwemirairo chaiyo, ona gwaro.

FAQs

1. Inotsigira frequency ipi? Inoshanda nemazvo kune yangu iripo cofdm vhidhiyo transmitter uye inogamuchira?

1. Yedu COFDM Vhidhiyo Transceiver relay inodzokorora inotsigira 170-860Mhz. Iyo COFDM transmitter inotsigirawo 2300Mhz, asi COFDM inogamuchira inongotsigira kusvika ku860Mhz, 861-930Mhz inogamuchira yedu COFDM-221 inotsigira, pamusoro pe930Mhz-2300Mhz inoda kuwedzera frequency downconverter block kutsigira.
2. Yedu COFDM relay repeater module inotsigira ese COFDM transmitters uye vanogamuchira, kureba kwekutapurirana kunoenderana neyako yekunze simba amplifier uye sefa rutsigiro.

2. Iyi module inotsigira pamusoro pe1.4G? semuenzaniso 2.4G, 3G, kana 3.6G?

1. Ehe, rutsigiro.

   COFDM Vhidhiyo encoder modulator transmitter module 3.5G uye 4G bvunzo mhedzisiro.

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Iyo iri pazasi modhi yakanaka kune maviri-nzira TDD bidirectional link yeWireless relay transmitter uye inogamuchira kana isina waya inotumira uye inogamuchira relay inodzokorora..