Moteur de recherche de fiches techniques de composants électroniques |
|
8000A Fiches technique(PDF) 5 Page - Emcore Corporation |
|
8000A Fiches technique(HTML) 5 Page - Emcore Corporation |
5 / 19 page 5 ORTEL a Division of EMCORE Data Sheet, Rev. 0 March 6, 2003 System 8000 Fiber-Optic Interfacility Links L-Band Interfacility Link Specifications The L-band links can carry a downconverted C-, X-, or Ku-band polarization. They can also carry the L-band trans- mit or receive signals for a satellite mobile communications feederlink station for systems such as Inmarsat. Each link is designed to meet and exceed all of the requirements for use in Intelsat Standard A and C earth stations even under the highest signal-loading conditions. The links are especially useful for routing signals to and from a diverse antenna site. One fiber is used in single-strand links and two are used in 1:1 redundant paths. Optionally, the path may share a fiber-optic link with another path in 1:2 redundant configurations. * Spur-free dynamic range (SFDR) = 2/3(IP3 – NF + 173.8) dB/Hz 2/3; IP3 = input third-order intercept, NF = noise figure. SFDR is the range where the carrier is above the noise and the third IM is below the noise, C/I = 2x(IP3 – PIN), where PIN = input RF/carrier for two carriers. Typical L-Band Performance Table 4: L-Band Interfacility Link Specifications: 8710A Tx and 8720A Rx Parameter Specification Symbol Min Typ Max Unit Passband — 950 — 2050 MHz Optical Loss Budget LOPT —>6 — dB Nominal RF Input at Max Input Gain RFIN —–30 — dBm Link Gain (–6 dB with Redundancy Switching) G –10 — 17 dB Flatness — — — ±0.2/48 ±1.0/500 — — dB/MHz dB/MHz Gain Slope — — 0.02 — dB/MHz Gain Stability at Constant Temperature ∆GT — ±0.15/24 — dB/hr Noise Figure at Max Input Gain (Add 4 dB with Redundancy Switching) NF — 20 — dB Spur-Free Dynamic Range* SDFR — 96 — dB/Hz2/3 Group Delay: Peak-to-Peak Linear Parabolic — — — — 0.5 0.02 0.01 — — — ns ns/MHz ns/MHz2 Input/Output Impedance Z — 50 — Ω Input/Output VSWR — — 1.5:1 — — RF Connector — N Jack — Optical Fiber — 1310 nm, Single Mode — Optical Connector — FC/APC (Tight-fit Keying), Return Loss > 60 — dB Absolute Maximum RF Input (Max Input Gain) RFIN MAX —— –15 dBm Table 5. L-Band Interfacility Link Specifications: 8710ATx and 8720A (6 dB Optical Loss Budget) Parameter Symbol Input Amp Fiber-Optic Link Output Amp System (without RSU) Unit Min Max Typ Min Max Min Max Gain G 15 30 –22 0 15 –7 23 dB Noise Figure NF 17 8 48 13 7 34 19 dB Output TOI — 28 31 8 16 27 3 19 dBm |
Numéro de pièce similaire - 8000A |
|
Description similaire - 8000A |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |