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1. Key Features ) m- z( X; _* }( ]
1) Complete transceiver design of wireless communication at 5 GHz. & T! W7 {2 H, W
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
. y, I# D% P0 y" z, J" ?different country spectrum requirements.
$ I) |; g6 |7 ^' u3 n/ f6 e5 @3) Dynamic frequency selection to resist interferences.
( ?3 H1 s' ~4 P2 y- t# I4 X5 x0 F4) Close-loop power control to minimize power consumption and be a friendly neighbor to % u& ?3 l3 V- }) X
other WLAN networks at 5 GHz. , [ z R9 f9 f0 i7 O9 \
5) Secure networking to assure privacy and content rights protection.
8 ]& ?' U- q; f: _4 }4 ^; J1 a6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, + T; m( j3 r& C
H.264 and VC-1 (WM-9).
) D/ s* O* z4 x: Y6 K/ { W& m/ q/ E g7) Supports point-to-point video connection with full QoS and point-to-multipoint video 3 T9 |- N: T' @
broadcasting. , d: Z( n$ q+ [+ q4 H2 g. m
8) Configurable expansion I/O connector enabling easy integration with existing host
' x# e1 z4 }% H. S, _/ Q2 usystems.
8 v6 ?& ~& s+ ~3 R" ]: g P9) HCI interface to the host CPU to enable flexible application development at the host level. 1 w& K7 g9 o# I, e
10) Transmission of IR control signals to the video source devices from the TV location. " |6 G& T9 B$ o% y
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
* y+ ?0 J0 s: w3 q1 OParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
6 i$ [" C; O/ t0 f0 TWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ' F& q5 A& S2 ~
different 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
4 ]6 W. S& P' V+ J* X7 d$ Gpower 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 % d: x3 q; \. h+ C8 O% Z4 _
Mbps.
O( }0 b' ?, \7 q+ c! Z3 System Security + K& l6 _7 W6 _
The communication is authenticated and the media stream is encrypted to assure for , N0 q# y* ?, o2 m# k% l6 m9 M
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit , `& b0 ~/ c8 N! A$ c1 E
ensures private communications between each pair of units. This also allow for coexistence of
; y0 m1 k1 S9 dmultiple pairs of simultaneous operations without cross talk.
3 T8 M: |$ v2 \& F, U f* c* t+ ?__________________________________________________________________________
" y& f4 K2 ?( Q x! ?Gaffer_tam@163.com |
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