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Aratohu Ngaru Ngā Whakaiti Pūmau RF Ngaruiti Mirimita Ngaru mm ngaru
Ko ngā Waveguide Fixed Attenuators he taputapu kore e whakamahia whānuitia ana i roto i te ao hangarau ngaruiti.
He mea hanga hei whakaiti i ngā tohu ngaruiti e tukuna ana i roto i ngā arataki ngaru i tētahi ōwehenga pumau. Hei tauira, ina haere tētahi tohu ngaruiti mā roto i tētahi arataki ngaru kua whakaritea hei whakaiti i te oro, ka mimitihia, ka ngaro rānei tētahi wāhanga o te pūngao, ā, ka whakaitihia te mana o te tohu putanga.
Ko te arataki ngaru he momo hanganga arataki ngaru e whakamahia ana mō te tuku i ngā ngaruiti. Ko te arataki ngaru whakaahuru pumau e hangai ana ki te hanganga arataki ngaru, ā, ka tutuki he nui o te whakaahuru pumau mā te rauemi motuhake, mā te hoahoa hanganga rānei. I te nuinga o te wā ka whakamahia e ia ngā rauemi ātete, ngā hanganga hiko motuhake rānei hei mimiti i te kaha ngaruiti.
Kaupapa:
1. Whakaiti Tohu: Ka whakamahia ngā whakaiti RF hei whakaiti tika i te kaha o ngā tohu RF me ngā tohu ngaruiti hei tiaki i ngā taputapu whiwhi tairongo me te whakahaere i ngā taumata tohu.
2. Te Whakataurite i te Mana: Ka taea te whakamahi i ngā whakaitiiti ngaruiti hei whakataurite i te taumata mana o te pūnaha, mā te whakaiti i ngā whakaata me ngā ngaru tū, me te whakapai ake i te mahi a te pūnaha.
3. Whakatikatika Pūnaha: Ka whakamahia ngā whakangāwari ngaru mirimita hei whakatikatika me te whakamātautau i ngā pūnaha RF me ngā pūnaha ngaruiti hei whakarite i te pumau o te mahi a te pūnaha i ngā taumata mana rerekē.
Taupānga:
1. Pūnaha Radar: I roto i ngā pūnaha radar, ka whakamahia ngā whakangāwari arataki ngaru hei whakarite me te whakahaere i te kaha o ngā tohu e tukuna ana me ngā tohu e whiwhihia ana. Ka āwhina tēnei ki te whakapai ake i ngā āheinga kite me te tika o ngā pūnaha radar.
2. Whakawhitiwhiti Kōrero Amiorangi: I roto i ngā pūnaha whakawhitiwhiti kōrero amiorangi, ka whakamahia ngā whakangāwari pumau hei whakarerekē i te kaha o te tohu kia mau ai te pono me te pumau o te hononga whakawhitiwhiti kōrero. Ka taea te whakamahi mō te tuku tohu i waenga i ngā teihana whenua me ngā amiorangi.
3. Whakawhitiwhiti Kōrero Ngaruiti: I roto i ngā pūnaha whakawhitiwhiti kōrero ngaruiti, ka whakamahia ngā whakangāwari ngaruiti hei whakarerekē me te whakahaere i te kaha o te tohu hei whakapai ake i te mahi me te pono o ngā hononga whakawhitiwhiti kōrero.
4. Whakamātautau me te Ine: I roto i ngā pūnaha whakamātautau me te ine RF me te ngaruiti, ka whakamahia ngā whakawhāiti ngaru mirimita hei whakahaere tika i te kaha o te tohu mō ngā momo whakamātautau me ngā whakatikatika. He mea nui tēnei hei whakarite i te mahi a ō taputapu me ō pūnaha.
5. Te Reo Irirangi me te Pouaka Whakaata: I roto i ngā pūnaha reo irirangi me te pouaka whakaata, ka whakamahia ngā whakangāwari ngaru mm hei whakarerekē i te kaha o te tohu me te whakapai ake i te kounga me te kapinga o te tohu. Mā tēnei ka mārama ake ngā tohu oro me te ataata.
6. Rangahau Pūtaiao: I roto i ngā kaupapa rangahau pūtaiao, ka whakamahia ngā whakangāwari pūmau arataki ngaru hei whakahaere me te whakahaere i te kaha o te tohu RF me te ngaruiti i roto i ngā whakamātautau. Tērā pea ka uru atu ki ēnei rangahau te whetū, te ahupūngao, me ētahi atu mara.
QualwaveHe iti te VSWR e tukuna ana, ā, he papatahi te whakaitiititanga mai i te 3.94 ki te 500GHz. Ko te awhe whakaitiititanga he 0~40dB.
Tau Wāhanga | Auautanga(GHz, Min.)  | Auautanga(GHz, Teitei) | Mana(W) | Awhe Whakaiti(dB) | VSWR(Mōrahi) | Rahi Arataki Ngaru | Flange | Wā Arataki(wiki) |
|---|---|---|---|---|---|---|---|---|
| QWFA2.2 | 325 | 500 | - | 5, 10, 20, 30, 40 | 1.4 | WR-2.2 | UG-387/U | 2~6 |
| QWFA3.4 | 220 | 325 | - | 5, 10, 20, 30, 40 | 1.4 | WR-3.4 | UG-387/U | 2~6 |
| QWFA5.1 | 140 | 220 | - | 5, 10, 20, 30, 40 | 1.4 | WR-5.1 | UG-387/U | 2~6 |
| QWFA10-R5 | 73.8 | 110 | 0.5 | 3, 5, 6, 9, 10, 15, 20, 30, 40 | 1.25 | WR-10 (BJ900) | UG-387/UM | 2~6 |
| QWFA10-5 | 73.8 | 112 | 5 | 10±1, 20±1, 30±1 | 1.2 | WR-10 (BJ900) | UG-387/UM | 2~6 |
| QWFA12-R5 | 60.5 | 91.9 | 0.5 | 10±2.5, 20±5, 30±5 | 1.25 | WR-12 (BJ740) | UG-387/U | 2~6 |
| QWFA15-5 | 49.8 | 75.8 | 5 | 10±1, 20±1 | 1.2 | WR-15 (BJ620) | UG-383/U | 2~6 |
| QWFA22-K1 | 32.9 | 50 | 100 | 30±1.5, 40±1.5 | 1.2 | WR-22 (BJ400) | FUGP400 | 2~6 |
| QWFA28-K1 | 26.3 | 40 | 100 | 30±1, 40±1 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA28-K2 | 26.3 | 40 | 200 | 40 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA28-K5 | 26.5 | 40 | 500 | 40 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA28-1K5 | 26.5 | 40 | 1500 | 40±1 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA42-60 | 18 | 26.5 | 60 | 30±1.5 | 1.2 | WR-42 (BJ220) | FBP220 | 2~6 |
| QWFA42-1K | 17.6 | 26.7 | 1000 | 40±1 | 1.2 | WR-42 (BJ220) | FBP220 | 2~6 |
| QWFA51-K2 | 14.5 | 22 | 200 | 40 | 1.2 | WR-51 (BJ180) | FBP180 | 2~6 |
| QWFA51-K26 | 15 | 22 | 260 | 30 | 1.15 | WR-51 (BJ180) | FBP180 | 2~6 |
| QWFA62-60 | 12.4 | 18 | 60 | 30 | 1.2 | WR-62 (BJ140) | FBP140 | 2~6 |
| QWFA62-1K | 11.9 | 18 | 1000 | 40±1 | 1.2 | WR-62 (BJ140) | FBP140 | 2~6 |
| QWFA90-60 | 8.2 | 12.4 | 60 | 30±1.5 | 1.2 | WR-90 (BJ100) | FBP100 | 2~6 |
| QWFA112-25 | 6.57 | 10 | 25 | 15±1.5, 30±1.5 | 1.2 | WR-112 (BJ84) | FBP84/FDP84 | 2~6 |
| QWFA187-1K5 | 3.94 | 5.99 | 1500 | 30 | 1.2 | WR-187 (BJ48) | FAM48 | 2~6 |
| QWFAD180-K2 | 18 | 40 | 200 | 30±1.5 | 1.2 | WRD-180 | FPWRD180 | 2~6 |
| QWFAD180-1K | 18 | 40 | 1000 | 30±1.5 | 1.2 | WRD-180 | FPWRD180 | 2~6 |
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