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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
5 ]; v* S" n/ K! |4 H# i% K; C) I$ F2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
( a" D/ P8 a7 {, T* P4 G& xdifferent country spectrum requirements.
) @ L" \/ ?& C$ d0 r2 q2 s3) 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
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other WLAN networks at 5 GHz.
: }7 L8 S6 k' e0 w5) Secure networking to assure privacy and content rights protection.
1 L" n) G U7 D% k6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
/ K2 Y/ K/ b3 a" A* Y# U+ PH.264 and VC-1 (WM-9).
' W1 z6 a. w6 c. ^7) Supports point-to-point video connection with full QoS and point-to-multipoint video
7 C; n( R# K3 Sbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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2 i3 {/ Q' d3 o: B/ J9) HCI interface to the host CPU to enable flexible application development at the host level.
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10) Transmission of IR control signals to the video source devices from the TV location.
. v, h% O" N% Y/ L9 k' p2 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
8 M2 Y; t w- C% j) F) x& \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
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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
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Mbps.
6 T9 g$ G/ b! d6 a. Q5 s1 L$ f* o3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
2 o3 ? [( T' i4 r( V0 }- Hensures private communications between each pair of units. This also allow for coexistence of
" c% j8 m' u% v8 x" z7 {multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
# B" y6 k6 W2 m4 C' l1 U3 c7 FGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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