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1. Key Features
1 v6 C0 o) Z# w1) Complete transceiver design of wireless communication at 5 GHz.
4 S6 j- ~/ j$ O$ p; K2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
9 r' d$ Q" `7 u. u4 a, `3) Dynamic frequency selection to resist interferences.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
Y/ y2 T) `+ i$ y0 u$ tother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
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6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
& K! e/ X, e5 X8 R# w* V, S9 {0 O6 s0 ?7) Supports point-to-point video connection with full QoS and point-to-multipoint video
) y1 B4 C* p; }: L5 Q, Nbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
' c8 `: u$ X; i% vsystems.
7 a/ ?9 q1 H) r- {) |) x9) HCI interface to the host CPU to enable flexible application development at the host level.
' H$ Q! u% j! ]10) Transmission of IR control signals to the video source devices from the TV location.
# N8 A* A/ n. t2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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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
( g8 J( P2 ]. x' cpower 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
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. v# A1 {% v, ~# k% W3 System Security
( Q; M+ H4 j$ C* w" cThe communication is authenticated and the media stream is encrypted to assure for
( ^$ F- B3 m. Mprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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ensures private communications between each pair of units. This also allow for coexistence of
# T7 f6 g5 t( @" Y) b) umultiple pairs of simultaneous operations without cross talk.
; X$ v- y* U. A) u7 ?% D2 Y& V: i__________________________________________________________________________
9 K: ^5 G7 A" MGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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