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1. Key Features 1 Y4 S6 E- ~/ k; D8 W0 P; @
1) Complete transceiver design of wireless communication at 5 GHz.
Y a; ~$ Z6 t9 C3 q" @& F, @) ~1 ?2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 9 C4 S6 C% n2 z& b: ?
different country spectrum requirements.
: y9 _4 t0 P' p0 J, @+ |3) Dynamic frequency selection to resist interferences. - W& _. W8 Z9 ^, s& N) D
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 6 q* V' f& |* u
other WLAN networks at 5 GHz.
8 Q( w& ?- u6 H9 ^# S5) Secure networking to assure privacy and content rights protection.
" a5 p! C$ q# s( m- d7 z& N" }6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& k' X$ }) S+ R2 |) W/ @H.264 and VC-1 (WM-9).
* i# @% i$ U# _: P# e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
; D- ~ Y# r' _9 e: S* P# a) wbroadcasting. ?2 p6 Z5 D4 C4 T% H
8) Configurable expansion I/O connector enabling easy integration with existing host , V2 U; S$ u: s+ l0 V- R
systems.
) F3 ? p) [! b* c' v3 O9) HCI interface to the host CPU to enable flexible application development at the host level. ; |8 H, E+ c1 L- e
10) Transmission of IR control signals to the video source devices from the TV location. 6 s! y) F, g. D
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either ' u. u7 i* k; c# F% \( v% X' h/ ]- t
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 6 G: Y! j; {; z. k- c
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
! }+ @+ V# }% C- Mdifferent country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop ; ~1 D6 E" J- T
power control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
0 U! A7 c4 a: C4 NMbps. 5 \8 ^; x/ O- V! R3 K
3 System Security ( g+ B7 s$ [9 x3 z6 A4 w. E
The communication is authenticated and the media stream is encrypted to assure for * U7 b, ]4 K* K+ B. t1 N. |; N
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
8 ^* W9 }6 y7 w H4 ]- Hensures private communications between each pair of units. This also allow for coexistence of , g! V _/ V5 }2 V3 [, x e" `
multiple pairs of simultaneous operations without cross talk.
/ u* I Q+ e* C$ X: i+ F! a__________________________________________________________________________ : F4 `5 k! D7 X `3 ^. z
Gaffer_tam@163.com |
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