Ma module a ROF RF a Broadband Transceiver Module RF over fiber link Analog broadband RoF link

Ma module a ROF RF Broadband Transceiver Module RF over fiber link Analog broadband RoF link Chithunzi Chodziwika

Kufotokozera Kwachidule:

Chingwe cha analog RoF (ma module a RF) chimapangidwa makamaka ndi ma module otumizira ma analog optical ndi ma module olandirira ma analog optical, zomwe zimapangitsa kuti ma signal a RF afalikire mtunda wautali mu ulusi wa optical. Mapeto otumizira amasintha chizindikiro cha RF kukhala chizindikiro cha optical, chomwe chimatumizidwa kudzera mu ulusi wa optical, kenako gawo lolandira limasintha chizindikiro cha optical kukhala chizindikiro cha RF. Ma RF fiber optic transmission link ali ndi makhalidwe monga kutayika kochepa, broadband, large dynamic, ndi chitetezo ndi chinsinsi, ndipo amagwiritsidwa ntchito kwambiri mu ma antenna akutali, kulumikizana kwa analog fiber optic mtunda wautali, kutsatira, telemetry ndi kuwongolera, mizere yochedwa ya microwave, malo osungira ma satellite, radar, ndi madera ena. Conquer yayambitsa mndandanda wazinthu zotumizira ma fiber optic a RF makamaka pamunda wotumizira ma RF, zomwe zimaphatikizapo ma frequency band angapo monga L, S, X, Ku, ndi zina zotero. Imagwiritsa ntchito chipolopolo chachitsulo chopopera chokhala ndi kukana bwino kwa electromagnetic interference, gulu logwira ntchito lonse, komanso kusalala bwino mkati mwa gululo.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Rofea Optoelectronics imapereka zinthu za Optical ndi photonics Electro-optic modulators

Ma tag a Zamalonda

Kufotokozera

Chingwe cha analog RoF chimapangidwa makamaka ndi ma module opatsira ma analog optical ndi ma module olandirira ma analog optical, zomwe zimapangitsa kuti ma signal a RF afalikire kutali mu ulusi wa optical. Mapeto opatsira amasandutsa chizindikiro cha RF kukhala chizindikiro cha optical, chomwe chimasandutsidwa kudzera mu ulusi wa optical, kenako gawo lolandirira limasandutsa chizindikiro cha optical kukhala chizindikiro cha RF.

Mbali ya malonda

Ma terminal a ma frequency angapo a L, S, X, Ku
Kutalika kwa mafunde kogwira ntchito 1310nm/1550nm, Kutalika kwa mafunde kosankha kwa DWDM, kuchulukitsa
Kuyankha bwino kwa RF
Mitundu yosiyanasiyana ya mphamvu

Kugwiritsa ntchito

Antena yakutali
Kulankhulana kwa analog fiber optic kwa mtunda wautali
Kutsata, telemetry, ndi kuwongolera (TT & C)
Siteshoni yapansi ya satelayiti
Njira zothanirana zamagetsi
Kuchedwa kwa chizindikiro cha radar ya microwave

magawo

magawo a magwiridwe antchito

Magawo	Chizindikiro	Min	Typ	Max	Unit
Wkutalika	l		1550		nm
Kutumiza mphamvu yotulutsa	P_op		8	10	dBm
Kutumiza mbali-mawonekedwe-kupondereza		35			dB
Kupatula pang'ono		35			dB
Ma frequency olowera a RF*	f	0.1		18	GHz
Malo opondereza a RF 1dB	P_1dB		10		dBm
Phindu la ulalo*	G	0	2		dB
Kusalala mkati mwa gulu	R		± 1	± 1.5	dB
Phokoso la ulalochithunzi *	N	45	48	50	dB
Chiŵerengero cha kuponderezedwa kwa RF chotulutsa harmonic			40		dBc
Chiŵerengero choletsa kuponderezedwa kwa RF			80		dBc
Chiŵerengero cha mafunde oyima/otulutsa	VSWR		1.5	2	dB
Chiwonetsero cha chizindikiro cha RF		SMA
mawonekedwe a chizindikiro cha kuwala		FC/APC
Mtundu wa ulusi		SMF
Mafotokozedwe*		Chotumiza		Wolandila
Miyeso yonse L x W x H*		45mm35mm15mm		38179mm
Zofunikira pa mphamvu*		DC 5V		DC ±5V

Malire a magawo

Magawo	Chizindikiro	Unit	Min	Typ	Max
Mphamvu yayikulu yolowera ya RF	Pin-rf	dBm			20
Mphamvu yayikulu yowunikira	Pini-op	dBm			13
Omphamvu yamagetsi	U	V		5	6
Kutentha kwa ntchito	Pamwamba	ºC	-45		70
Kutentha kosungirako	Tst	ºC	-50		85
Chinyezi	RH	%	5		90

zambiri za oda

ROF	B	W	F	P	C
Ulalo wolumikizira wa RF fiber optic	Mafupipafupi Ogwira Ntchito: 10—0.1 ~10GHz18—0.1~18GHz	Okutalika kwa wavelength:13---1310nm15---1550nmDWDM/CWDM Chonde tchulani kutalika kwa nthawi, monga C33	Fiber：S---SMF	Phukusi:SS---Kulekanitsa ma transmission ndi ma receptionMUX---Kutumiza ndi kulandira kophatikizana	Connector：FP---FC/PCFA---FC/APCSP--- Wogwiritsa Ntchito Watchulidwa

* chonde funsani wogulitsa wathu ngati muli ndi zofunikira zapadera.

Mzere Wodziwika Wopezera Chiyanjano

Chithunzi

Chithunzi 1. Chithunzi cha kukula kwa kapangidwe ka gawo lotumizira

Chithunzi 2. Chithunzi cha kukula kwa kapangidwe ka gawo lolandila

Yapitayi: Rof Electro Optic Modulator semiconductor laser ASE Broadband Light Source ASE Laser module

Ena: Rof Electro Optic Modulator semiconductor laser Source SLD Broadband Light Source SLD Laser module

Rofea Optoelectronics imapereka mzere wazinthu zama modulators amalonda a Electro-optic, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers, Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. Timaperekanso ma modulators ambiri apadera kuti tisinthe, monga 1*4 array phase modulators, ultra-low Vpi, ndi ultra-high extinction ratio modulators, makamaka omwe amagwiritsidwa ntchito m'mayunivesite ndi m'masukulu.
Tikukhulupirira kuti zinthu zathu zidzakuthandizani komanso kufufuza kwanu.