|
|
1. Key Features * g a T5 d6 r# G
1) Complete transceiver design of wireless communication at 5 GHz.
, v P1 V) z# V$ }! B( }2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with " N' m+ n& t8 f+ Z% q% g1 H5 D
different country spectrum requirements. 2 y$ m* L0 ]$ F' ~& g
3) Dynamic frequency selection to resist interferences.
9 j$ i& V/ ]4 } ]% f7 d4) Close-loop power control to minimize power consumption and be a friendly neighbor to ' v' S$ v2 s6 F; G
other WLAN networks at 5 GHz. + @! A1 P9 ]& z1 ~- Z+ J6 R+ l& u, X
5) Secure networking to assure privacy and content rights protection.
6 i c7 x; p |' U' f- a! w6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
1 G( i( T2 f/ j# m4 L( qH.264 and VC-1 (WM-9). 0 M1 u9 t5 j: h+ ?# v Z. m
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
2 G4 w* N, h, l, l! r, wbroadcasting.
; E! Q( N' U0 C; _5 v8) Configurable expansion I/O connector enabling easy integration with existing host
( e. `+ P) a5 ]" z9 Y5 k2 N b: Rsystems.
5 R( R3 F! W# Z1 [, P/ M" J% p) G4 ]9) HCI interface to the host CPU to enable flexible application development at the host level.
, D) J6 _# h9 H" E8 l0 T10) Transmission of IR control signals to the video source devices from the TV location. ( T1 l3 y: ?+ |' v* `7 x: _
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either ( ?+ [* {% ]% y, V4 i) V4 e0 g; ^2 r
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
# V% R( z" H* M1 [1 O$ M" b; QWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; G Z6 P; v* u; a2 Cdifferent 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 * [2 g% V; `9 n1 _
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 / ]" v# u# x. f
Mbps. # F. Y( K. e( @5 \$ x
3 System Security
! s$ o8 u- b! I0 t8 e* F* PThe communication is authenticated and the media stream is encrypted to assure for 8 Y6 Z% T( [1 m) L. a
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 Q& z! A# t8 C1 Q, p6 r* I1 O" Y6 Q, |ensures private communications between each pair of units. This also allow for coexistence of - p5 x5 T+ H8 ^8 _0 W: M
multiple pairs of simultaneous operations without cross talk.
4 X, s9 W# n" d# V' a! \* P. c__________________________________________________________________________
& w1 }) J6 c" c2 l3 w |0 J, V yGaffer_tam@163.com |
|