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1. Key Features # @ |( Y8 j0 `9 ?/ C {2 R
1) Complete transceiver design of wireless communication at 5 GHz. ( c# L+ A; b% A/ z2 g+ \
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ! X3 U! x I/ O1 }7 ^
different country spectrum requirements. 0 D4 D" b1 D& {8 h1 J
3) Dynamic frequency selection to resist interferences. : b8 a) }( J! s8 ? b+ H
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
& Y' o4 b5 e! K+ m- k2 yother WLAN networks at 5 GHz. 7 f, w2 q, H i( {
5) Secure networking to assure privacy and content rights protection.
, `- r1 t7 l7 H6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, & b' A! u9 z" L# }
H.264 and VC-1 (WM-9).
6 m! w. l+ y/ Q$ q' f5 H |7) Supports point-to-point video connection with full QoS and point-to-multipoint video
3 w( c7 f m) M" [broadcasting. ( r0 G: Z4 Z9 Z2 _
8) Configurable expansion I/O connector enabling easy integration with existing host . x* a$ Q) e) o4 N
systems. G, |5 M- i) U7 M! r
9) HCI interface to the host CPU to enable flexible application development at the host level. , z1 Z7 \7 x; g3 n0 J
10) Transmission of IR control signals to the video source devices from the TV location. 1 B& p* y: V6 e7 m
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
( |/ L, Y K5 c. v: ?; lParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the , L& h* g' a4 L5 m% K/ m+ ^2 [
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
+ U5 n( ]2 i4 i E$ t% zdifferent 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 ! x, j }# S& Z% I
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
3 y* x' [& N& X3 j, @Mbps. 7 A8 S# }7 K( h- W& \$ z/ b
3 System Security
" Q* u, E% c% I3 J6 p) jThe communication is authenticated and the media stream is encrypted to assure for
: I7 q* b; k' Y2 Aprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
4 V# f/ F; o+ z7 I6 {ensures private communications between each pair of units. This also allow for coexistence of
- A) H& h' P$ imultiple pairs of simultaneous operations without cross talk.
) g! I; m) q$ n2 }/ ~. ~: C) }( ~) U__________________________________________________________________________ % o$ S V, l0 L2 Z; y5 F
Gaffer_tam@163.com |
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