Vipengee:
- Bendi pana
- VSWR ya chini
Kwa ujumla huwa na pembe ya mdomo wa chuma wa mstatili na pembe inayoongoza na upana uliopunguzwa kwa pande zote. Ishara ya wimbi la umeme lililopokelewa hupitishwa kwa mdomo wa pembe kupitia njia iliyotajwa hapo juu. Kwa sababu ya muundo wake wa pembe ulioongezwa polepole, ishara inaweza kupandishwa na unyeti wa kupokea unaweza kuboreshwa, na hivyo kufikia athari nzuri ya kufanya kazi. Inaweza kuzingatia mawimbi ya umeme katika mwelekeo fulani, na hivyo kuongeza athari ya maambukizi ya ishara. Faida zake ni muundo rahisi, bendi ya masafa mapana, kiwango cha chini cha wimbi la voltage (VSWR), uwezo mkubwa wa nguvu, marekebisho rahisi na matumizi. Uteuzi mzuri wa ukubwa wa pembe unaweza pia kupata sifa nzuri za mionzi.
Kwa upande wa matumizi, antennas za pembe za RF zinafaa sana kwa kupima utendaji wa antennas zingine za pembe za microwave kwa sababu faida zao na mikondo ya kiwango cha wimbi ni gorofa sana juu ya safu ya bandwidth. Kwa ujumla, antennas za pembe za wimbi la millimeter hutumiwa kama antennas za mwelekeo katika radiometers za rada na microwave; Inatumika kama pembe ya kulisha katika miundo mikubwa ya antenna kama antenna ya parabolic. Katika mtihani mwingine wa antenna, hutumiwa kama calibration na zana ya mtihani; Katika mawasiliano ya nafasi, antenna ya pembe ya mstatili hutumiwa katika mawasiliano ya satelaiti ili kuboresha ubora wa mawasiliano na umbali.
Antenna ya kawaida ya kupata pembe inahusu antenna ya pembe pana na faida kubwa juu ya upana wa bandwidth, ambayo ina utendaji thabiti, hesabu sahihi, na usafi wa juu wa polarization. Inatumika sana kama antenna ya kawaida ya kipimo cha antenna, msaidizi wa kusambaza antenna kwa kipimo cha antenna, antenna inayopokea ya ugunduzi wa antenna, kupitisha au kupokea antenna kwa jammers na vifaa vingine vya elektroniki.
QualwaveInc hutoa antennas za kawaida za kupata pembe na safu ya masafa ya hadi 330GHz. Bidhaa nyingi zina chaguzi nne za faida: 10db, 15db, 20db, na 25db, na zinaweza kuboreshwa kulingana na mahitaji ya wateja.
Nambari ya sehemu | Mara kwa mara(GHz, Min.) | Mara kwa mara(GHz, Max.) | Faida(DB) | Vswr(Max.) | Interface | Flange | Viunganisho | Wakati wa Kuongoza(wiki) |
---|---|---|---|---|---|---|---|---|
Qrha3 | 217 | 330 | 25 | 1.2 | WR-3 (BJ2600) | FUGP2600 | - | 2 ~ 4 |
Qrha5 | 145 | 220 | 25 | 1.2 | WR-5 (BJ1800) | FUGP1800 | - | 2 ~ 4 |
Qrha7 | 113 | 173 | 25 | 1.2 | WR-7 (BJ1400) | FUGP1400 | - | 2 ~ 4 |
Qrha10 | 73.8 | 112 | 15, 20, 25 | 1.3 | WR10 (BJ900) | UG387/um | 1.0mm kike | 2 ~ 4 |
Qrha12 | 60.5 | 91.9 | 10, 15, 20, 25 | 1.6 | WR12 (BJ740) | UG387/u | 1.0mm kike | 2 ~ 4 |
Qrha15 | 49.8 | 75.8 | 10, 15, 20, 25 | 1.3 | WR15 (BJ620) | UG385/u | 1.85mm kike | 2 ~ 4 |
Qrha19 | 39.2 | 59.6 | 10, 15, 20, 25 | 1.3 | WR19 (BJ500) | UG383/um | 1.85mm kike | 2 ~ 4 |
Qrha22 | 32.9 | 50.1 | 10, 15, 20, 25 | 1.3 | WR22 (BJ400) | UG383/u | 2.4mm kike | 2 ~ 4 |
Qrha28 | 26.5 | 40 | 10, 15, 20, 25 | 1.4 | WR28 (BJ320) | FBP320 | 2.92mm kike | 2 ~ 4 |
Qrha34 | 21.7 | 33 | 10, 15, 20, 25 | 1.3 | WR34 (BJ260) | FBP260 | 2.92mm kike | 2 ~ 4 |
Qrha42 | 17.6 | 26.7 | 10, 15, 20, 25 | 1.5 | WR42 (BJ220) | FBP220 | 2.92mm kike, sma kike | 2 ~ 4 |
Qrha51 | 14.5 | 22 | 10, 15, 20, 25 | 1.2 | WR51 (BJ180) | FBP180 | SMA kike | 2 ~ 4 |
Qrha62 | 11.9 | 18 | 10, 15, 20, 25 | 1.4 | WR62 (BJ140) | FBP140 | Sma kike, n kike | 2 ~ 4 |
Qrha75 | 9.84 | 15 | 10, 15, 20, 25 | 1.2 | WR75 (BJ120) | FBP120 | Sma kike, n kike | 2 ~ 4 |
Qrha90 | 8.2 | 12.5 | 10, 15, 20, 25 | 1.4 | WR90 (BJ100) | FBP100 | Sma kike, n kike | 2 ~ 4 |
Qrha112 | 6.57 | 9.99 | 10, 15, 20 | 1.4 | WR112 (BJ84) | FBP84 | Sma kike, n kike | 2 ~ 4 |
Qrha137 | 5.38 | 8.17 | 10, 15, 20 | 1.4 | WR137 (BJ70) | FDP70 | Sma kike, n kike | 2 ~ 4 |
Qrha159 | 4.64 | 7.05 | 10, 15, 20 | 1.4 | WR159 (BJ58) | FDP58 | Sma kike, n kike | 2 ~ 4 |
Qrha187 | 3.94 | 5.99 | 10, 15, 20 | 1.6 | WR187 (BJ48) | FDP48 | Sma kike, n kike | 2 ~ 4 |
QRHA229 | 3.22 | 4.9 | 10, 15, 20 | 1.4 | WR229 (BJ40) | FDP40 | Sma kike, n kike | 2 ~ 4 |
Qrha284 | 2.6 | 3.95 | 10, 15, 20 | 1.4 | WR284 (BJ32) | FDP32 | Sma kike, n kike | 2 ~ 4 |
QRHA340 | 2.17 | 3.3 | 10, 15 | 1.4 | WR340 (BJ26) | FDP26 | Sma kike, n kike | 2 ~ 4 |
Qrha430 | 1.7 | 2.6 | 10 | 1.7 | WR430 (BJ22) | - | N kike | 2 ~ 4 |
Qrha510 | 1.45 | 2.2 | 15 | 1.4 | WR510 (BJ18) | FDP18 | Sma kike, n kike | 2 ~ 4 |
Qrha770 | 0.96 | 1.46 | 15 | 1.4 | WR770 (BJ12) | FDP12 | Sma kike, n kike | 2 ~ 4 |
QRHA1150 | 0.64 | 0.96 | 10 | 1.4 | WR1150 (BJ8) | - | N kike | 2 ~ 4 |