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1. Key Features ^0 j$ Y3 n0 K( f
1) Complete transceiver design of wireless communication at 5 GHz.
0 J1 J( g @4 b* b8 H2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 9 T/ O* B" j* c
different country spectrum requirements. % G- d9 Y1 Q9 s0 Z3 E) H
3) Dynamic frequency selection to resist interferences. 8 N: ~% u' L7 W9 L
4) Close-loop power control to minimize power consumption and be a friendly neighbor to ( m+ [0 }$ _6 S2 d4 M
other WLAN networks at 5 GHz.
; i- M6 o5 c8 z, u$ B2 \5) Secure networking to assure privacy and content rights protection. : F. A+ q8 X2 X$ D! x! N, Z; z! V
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
( m. D" `7 o: a8 rH.264 and VC-1 (WM-9).
& G8 Y" i# Z% j) F& Q7) Supports point-to-point video connection with full QoS and point-to-multipoint video
/ h* \/ q' Q' J% c+ r- V zbroadcasting. 8 |1 ~! s& d7 A) @. W
8) Configurable expansion I/O connector enabling easy integration with existing host ) i+ O* N. E- o1 j$ X0 O2 a
systems. , N0 O) v4 \8 p& r# b
9) HCI interface to the host CPU to enable flexible application development at the host level.
0 k5 U1 M s% }" o" R8 ]* ]' K10) Transmission of IR control signals to the video source devices from the TV location. 1 S' y' ^$ [. I. H
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 5 ^2 E7 ]3 Q- F- F
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the # _% m& V1 U$ \7 I
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
; |8 u/ Z2 M; m$ L9 L+ w2 m! v; Adifferent 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 / D0 ~% m8 |, ]" y! O
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
9 h9 k5 u/ u8 aMbps. 1 M% l" O# m" O: p u0 |
3 System Security
0 \3 \- ~, w' q8 w" r! j2 |' u7 I8 vThe communication is authenticated and the media stream is encrypted to assure for 3 Q8 U0 f9 n0 O) N
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
" j0 m7 _) ~( S: t( T6 u( C$ J4 N. Wensures private communications between each pair of units. This also allow for coexistence of / {6 B$ r0 R3 }2 R) h8 W" Q$ L
multiple pairs of simultaneous operations without cross talk. & b! E8 Q; L% C6 E1 X1 D% V
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