Qc-GPS-003 Menelelectric anten lna / tace
Antencric eriya | |
Tsarin Samfura | TQC-GPs-003 |
Mitar Cibiyar | 1575.42mhz ± 3 MHz |
Vswr | 1.5: 1 |
Feltan band | ± 5 mhz |
Na gabani | 50 ohm |
Peak riba | > 3DBIC DIST ON 7 × 7CM Jirgin saman |
Sami ɗaukar hoto | > -4dbic at -90 ° <0 <+ 90 ° (sama da kashi 75%) |
Kayane | Rhnp |
LNA / Tace | |
Riba (ba tare da kebul) | 28DB hali na hali |
Hoise adadi | 1.5DB |
Tace band | (F0 = 1575.42 MHz) |
7DB min | F0 +/- 20mhz; |
20dB min | F0 +/- 50mhz; |
30DB min | F0 +/- 100mhz |
Vswr | <2.0 |
Dc voltage | 3V, 5V, 3V zuwa 5v |
DC Yanzu | 5MA, 10Ma max |
Na inji | |
Nauyi | <105Gram |
Gimra | 38.5 × 35 × 14mm |
USB RG174 | Mita 5 ko mita 3 ko kuma aka tsara |
Mai haɗawa | Sma / SMB / SMC / BNC / TNC / MCX / MMCX |
Haɗa tushen tari / matattara | |
Gidaje | Baƙi |
Muhalli | |
Aiki temp | -40 ℃ ~ 85 ℃ |
Rawar jiki sine | 1g (0-p) 10 ~ 50 ~ 10Hz kowane axis |
Matuƙar zafi | 95% ~ 100% RH |
Weathels | 100% waterland |
Ma'anar antenna yana da kyakkyawan bayani tare da yawan cibiyar 1575.42mhz ± 3 MHZ don tabbatar da mafi kyawun saƙo alama. Vswr shine 1.5: 1 da bandwidth shine ± 5 mHz, tabbatar da madaidaiciyar haɗin kai da tauraron dan adam. A gicciye 50-Ohm mai yawa yana kara inganta watsa siginar siginar.
Eriyanci ya dogara ne akan jirgin saman 7x7cm ƙasa kuma yana da karar sama da 3dbic. Yana ba da kyakkyawan riba mai riba, tabbatar da ƙarin ƙarin riba na -4Dbic A -90 ° da + 90 ° kusurwoyi, yana rufe sama da 75% na ƙarar na'urar. Polarization picarization ya dace da madaukaki na hannu (RHCP), wanda ya inganta karbar damar siginar siginar daga tauraron dan adam a dukkan al'amuran.
CIGABA DA LNA / TARCEICKETICELICTICETILLICELLICERSICETS KYAUTA ERTENNA don ƙarin ƙarin haɓaka aiki. Tare da 28DB na riba (ba tare da kebul) da adadi na 1.5DB ba, don haka yana haɓaka alamar amo, ta hanyar haɓaka hoton.
LNA / tace kuma yana da manyan matattarar masu inganci don rage yawan tsangwama. Yana ba da mafi ƙarancin 7DB na ƙaddamar da F0 +/- 20mhz, mafi ƙarancin 20DB a F0 +DB na civen dace da F0 +/- 100mhz. Wannan yana tabbatar da alama mai inganci da ingantacciyar siginar GPS, har ma da yanayin da aka cunkoso da kuma mahalli.
Vswr na LNA / tace kasa da 2.0, wanda ya ba da tabbacin ƙarancin dawowa don ƙara haɓakar watsa sakonni da haɓaka sigina.