I-PIM Attenuators ephansi ye-RF Microwave Millimeter Wave mm wave

I-PIM Attenuators ephansi ye-RF Microwave Millimeter Wave mm wave

Izici:

Inani eliphakeme kakhulu lama-VSWR
Inani eliphakeme kakhulu lama-PIM

Izicelo:

Okungenantambo
Irada
Ukuhlolwa Kwelabhorathri

XHUMANA MANJE

Ama-PIM Attenuators aphansi ama-RF kanye nezibambisi zesiginali ye-microwave eziklanyelwe ngokukhethekile ukunciphisa umphumela we-passive intermodulation (PIM). Umphumela we-PIM ubhekisela ezingxenyeni zemvamisa eyengeziwe ezikhiqizwa ngenxa yemiphumela engaqondile ezingxenyeni ze-passive. Lezi zingxenye zizophazamisa isignali yokuqala futhi zinciphise ukusebenza kwesistimu.

Inhloso:

1. Ukunakwa Kwesiginali: Izibambisi ze-PIM eziphansi zisetshenziselwa ukunciphisa ngokunembile amandla amasiginali e-RF nama-microwave ukuze kuvikelwe amathuluzi okwamukela azwelayo kanye namazinga esignali okulawula.
2. Yehlisa I-Passive Intermodulation (PIM) Umphumela: Izibambisi ze-PIM eziphansi zinciphisa umphumela we-PIM ngokusebenzisa izinto zekhwalithi ephezulu kanye nezinqubo zokukhiqiza ezinembile ukuze kuncishiswe imiphumela engaqondile ezingxenyeni ze-passive.
3. Ukuphazamiseka Okufanayo: Isibambisi se-PIM RF esiphansi singasetshenziswa ukufanisa ukuthimbezeleka kwesistimu, ngaleyo ndlela kuncishiswe ukubonakaliswa namagagasi okuma futhi kuthuthukise ukusebenza kohlelo.

Isicelo:

1. Isizinda Sokuxhumana Kwamaselula: Eziteshini eziyisisekelo zokuxhumana kwamaselula, izibambisi eziphansi ze-PIM microwave zisetshenziselwa ukunciphisa umphumela we-PIM, ngaleyo ndlela kuthuthukiswe ukucaca kwesignali nokuthembeka kwesixhumanisi sokuxhumana. Lokhu kubaluleke kakhulu kumanethiwekhi e-4G kanye ne-5G.
2. Uhlelo lwe-antenna: Kuhlelo lwe-antenna, i-PIM millimeter wave attenuator ephansi isetshenziselwa ukunciphisa umphumela we-PIM futhi ithuthukise ukusebenza nekhwalithi yesiginali yothi. Lokhu kusiza ukuthuthukisa amazinga okukhava kanye nokudluliswa kwedatha yezinhlelo zokuxhumana.
3. Isistimu ye-Antenna Esabalalisiwe (DAS): Ezinhlelweni ze-antenna ezisabalalisiwe, i-PIM mm wave attenuators ephansi isetshenziselwa ukunciphisa imiphumela ye-PIM, ngaleyo ndlela ithuthukise ukusebenza kwesistimu nokuthembeka. Lokhu kubaluleke kakhulu ezisombululweni zokumboza okungenantambo zasendlini nangaphandle.
4. Ukuhlolwa kweMicrowave ne-RF: Kuzinhlelo zokuhlola ze-microwave ne-RF, izibambisi ze-PIM RF eziphansi zisetshenziselwa ukulawula ngokunembile amandla esignali nokunciphisa imiphumela ye-PIM yokuhlolwa nokunemba okuphezulu.
5. Umsakazo ne-TV: Kuzinhlelo zomsakazo kanye ne-TV, izixhumi ze-PIM eziphansi zisetshenziselwa ukunciphisa imiphumela ye-PIM futhi kuthuthukiswe ikhwalithi yesignali nokutholakala. Lokhu kusiza ukunikeza amasignali acacile omsindo nevidiyo.
6. Ukuxhumana Ngesathelayithi: Ezinhlelweni zokuxhumana ngesathelayithi, izibambisi ze-PIM eziphansi zisetshenziselwa ukunciphisa imiphumela ye-PIM nokuthuthukisa ukwethembeka kanye nekhwalithi yesiginali yezixhumanisi zokuxhumana. Lokhu kubaluleke kakhulu ezokuxhumana ngesathelayithi yamaza aphezulu.
Ngamafuphi, ama-intermodulation attenuators aphansi (I-PIM Attenuators Ephansi) asetshenziswa kabanzi emikhakheni eminingi njengokuxhumana kwamaselula, izinhlelo ze-antenna, izinhlelo ezisabalalisiwe ze-antenna, ukuhlolwa kwe-microwave ne-RF, umsakazo nomabonakude, kanye nezokuxhumana ngesathelayithi. Bathuthukisa ukusebenza kwesistimu nokuthembeka ngokunciphisa imiphumela ye-PIM nokulawula ngokunembile amandla esignali.

Qualwaveinikeza ukunemba okuphezulu okuhlukahlukene namandla aphezulu ama-coaxial I-PIM Attenuators ephansi imboza ibanga le-DC~6GHz. Isilinganiso sokuphatha amandla singafika kuma-watts angu-300. Ama-attenuators asetshenziswa ezinhlelweni eziningi lapho kudingeka khona ukunciphisa amandla.

Inombolo Yengxenye	Imvamisa (GHz, Min.)	Imvamisa (GHz, Max.)	Amandla (W)	I-IM3 (dBc Max.)	Ukunciphisa (dB)	Ukunemba (dB)	I-VSWR (ubuningi.)	Izixhumi	Isikhathi esiholayo (amaviki)
I-QLPA06K2	0.4	6	200	-160	6, 10, 20, 40	-	1.3	7/16 DIN (L29)&N	2~4
I-QLPA04K2	0.45	4	200	-150	30, 40	-	1.3	7/16 DIN (L29)&N	2~4
I-QLPA03K3	0.8	3	300	-150	10, 20, 30, 40	-	1.3	N	2~4
QLPA0330	0.6	3	30	-150, -160	5, 10, 15, 20, 25, 30	-	1.25	N,7/16 DIN (L29),4.3-10	2~4
I-QLPA0350-1	0.6	3	50	-150, -160	5, 10, 15, 20, 25, 30	-	1.25	N,7/16 DIN (L29),4.3-10	2~4
I-QLPA03K1-1	0.6	3	100	-150, -160	5, 10, 15, 20, 25, 30	-	1.25	N,7/16 DIN (L29),4.3-10	2~4
QLPA0302	DC	3	2	-120	3, 6, 10, 20, 30	±0.6	1.2	N	2~4
QLPA0305	DC	3	5	-120	3, 6, 10, 20, 30	±0.6	1.2	N	2~4
QLPA0310	DC	3	10	-120	3, 6, 10, 20, 30	±0.6	1.2	N	2~4
QLPA0325	DC	3	25	-120	3, 6, 10, 20, 30	±0.6	1.2	N	2~4
QLPA0350	DC	3	50	-120	10, 20, 30, 40	±0.6	1.3	N	2~4
I-QLPA03K1	DC	3	100	-120	20, 30, 40	±0.6	1.3	N	2~4
I-QLPA01K15	DC	1	150	-110	10	±0.8	1.2	N	2~4