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1. Key Features
' J" L! O' T1 c1) Complete transceiver design of wireless communication at 5 GHz.
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2) 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.
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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
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other WLAN networks at 5 GHz.
" |' ?+ o" S8 p3 g! u5) Secure networking to assure privacy and content rights protection.
7 S4 y/ o, }0 l: B6) 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).
9 X' [0 X5 j) Z8 L" d7 q% F8 z" N; C7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
1 h* K0 I, P; \# L9) HCI interface to the host CPU to enable flexible application development at the host level.
5 ~8 ?: @/ R/ I4 F: h7 Z10) Transmission of IR control signals to the video source devices from the TV location.
3 k% M8 W2 A: p2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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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
7 z' }! X5 w% M! x- w. k9 Y- wdifferent 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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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.
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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
: a2 d8 ]0 A* bprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
" ~/ P* U/ u) I. \+ mensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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