|
|
1. Key Features ; ~3 G5 r; t2 N l. W
1) Complete transceiver design of wireless communication at 5 GHz. . o8 T# r/ z$ a1 d, B7 |( ~
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' v4 g/ I" p' jdifferent country spectrum requirements. ( q+ C% P* H0 d8 N0 R/ J7 Q
3) Dynamic frequency selection to resist interferences.
* D, ~' \: s( k6 @4) Close-loop power control to minimize power consumption and be a friendly neighbor to 0 C. K; }, p, _; l" D W" r( `
other WLAN networks at 5 GHz. / X2 @+ a c* j" B/ `
5) Secure networking to assure privacy and content rights protection.
+ I/ ]4 H0 u7 n. `0 t6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& s8 }' f! ?. y! \" M$ |7 BH.264 and VC-1 (WM-9).
7 M* R& K& R2 ^3 `( p7) Supports point-to-point video connection with full QoS and point-to-multipoint video
& Y# j* ^ C* F4 D) lbroadcasting. ! ]$ v( e- R6 \# i$ p5 z
8) Configurable expansion I/O connector enabling easy integration with existing host
% ~1 Z; K: @4 d+ u0 l2 `0 b5 ?systems. x: N* } X4 d% R& u
9) HCI interface to the host CPU to enable flexible application development at the host level.
1 X5 y6 p5 o) x7 B10) Transmission of IR control signals to the video source devices from the TV location. . m( U" v: Q# _6 O. i$ `
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
: v+ H* V q; X$ P: H* c4 u9 @Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
' m7 i, i Z w; ?+ C; fWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with " T' c( J: D" Z' }/ S, ^
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 $ i) D' r- |; K( c
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 # u7 ^& u. |, Y2 g* _% B! l
Mbps. 7 e$ J+ P& b' |9 O. O8 L
3 System Security 4 ^: X2 ? A( Z
The communication is authenticated and the media stream is encrypted to assure for 5 K' h3 V2 N6 q' C& z4 c2 M* t
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 1 J& \0 ]3 n0 H/ z) ]% f2 p& O
ensures private communications between each pair of units. This also allow for coexistence of
' w! [$ A7 ]8 Q1 \! C* Dmultiple pairs of simultaneous operations without cross talk. 2 C8 @2 M5 s: Y8 v' e( u0 u( T" C
__________________________________________________________________________
( h- L3 J& d; a1 B# K7 m0 fGaffer_tam@163.com |
|