QC-GPS-003 Dilelectric Antenna Lna / Filter
Dielectric antenna | |
Chigadzirwa Model | TQC-GPS-003 |
Center frequency | 1575.42MHZ】 3 MHZ |
Vswr | 1.5: 1 |
Band upamhi | ± 5 MHZ |
Kusimudzirwa | 50 ohm |
Peak Gamuchirwa | > 3dbic zvichibva pane 7 × 7cm pasi ndege |
Kuwana kufukidzwa | > -4Dbic at -90 ° <0 <+ 90 ° (kupfuura 75% vhoriyamu) |
Polarization | Rhcp |
Lna / filter | |
Wana (isina tambo) | 28DB yakafanana |
Ruzha ruzha | 1.5DB |
Filter kunze kwebhendi rekutarisa | (F0 = 1575.42 MHZ) |
7DB min | F0 +/- 20mhz; |
20bin min | F0 +/- 50MHZ; |
30DB min | F0 +/- 100MHZ |
Vswr | <2.0 |
Dc Voltage | 3v, 5v, 3v kusvika 5v |
DC | 5ma, 10ma max |
Michina | |
Uremu | <105gram |
Saizi | 38.5 × 35 × 14mm |
Cable rg174 | 5 metres kana 3 metres kana yakagadzirirwa |
Connector | Sma / SMB / SMC / BNC / FME / TNC / MCX / MMCX |
Kukwira magineti base / stiking | |
Dzimba | Nhema |
Zvakatipoteredza | |
Kushanda Temp | -40 ℃ ~ + 85 ℃ |
Vibration sine kutsvaira | 1G (0-p) 10 ~ 50 ~ 10Hz yega axis |
Humidity humidity | 95% ~ 100% RH |
Weatherproof | 100% mvura proproof |
Iyo dielectric antenna ine yakanakisa tsanangudzo neyekutanga frequency ye1570.42mhz ± 3 MHz kuti ive nechokwadi chekutadza chiratidzo chekutenga. Iyo vswr ndeye 1.5: 1 uye iyo bandwidth ndeye ± 5 MHZ, inoverengera kubatana uye inoshanda neGPS satellite. Iyo 50-ohx is erimedance inoenderera mberi inosimudzira chiratidzo.
Iyo Antenna yakavakirwa pane iyo 7x7cm pasi ndege uye ine peturu yekuwana pamusoro pe3dbic. Inopa iyo yakanaka kuwana yekuvhara, inoverengera mari shoma ye -4dbic at -3Dbic at -90 ° uye + 90 ° angles, kufukidza anopfuura 75% yeiyo kifaa yedhirivha. Polarization iri kurudyi-kuruboshwe polization (RHCP), iyo inotsigira chiratidzo chekutambira kubva kune satellite mumativi ese.
Iyo LNA / Filter inokwana iyo dielectric antenna kusvika kuenderera mberi nekuvandudza mashandiro. Na 28D yeWawana (isina tambo) uye yakaderera 1.5DB nhamba, inowedzera isina kusimba GPS masaini uye inoderedza kupindira ruzha, nekudaro inosimbisa chiratidzo chekujeka uye kurongeka.
Iyo LNA / Filter zvakare inoratidzira maofficial emhando yepamusoro kuti udzikise kunze-kweband-bhendi kukanganiswa. Inopa mashoma e7D yekukwezva paF0 +/- 20mhz, mashoma e20db paF0 + Izvi zvinovimbisa yakajeka uye yakakwirira-mhando GPS chiratidzo, kunyangwe munzvimbo dzakazara nevanhu uye dzine ruzha.
Iyo vswr yeiyo lna / yefaira isingasviki 2.0, iyo inovimbisa yakaderera yekudzosera kurasikirwa kuti uwedzere kusaina kusagadzikana uye kuderedza chiratidzo chiratidzo.