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1. Key Features
) ^' L3 C1 Z/ e- q. u& Z) Y( D" |& m7 j1) 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.
) L7 y8 ]. t& `- a1 k5) Secure networking to assure privacy and content rights protection.
. B* ]1 D Y1 F* L# U6) 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).
% T' n( o9 D. F9 n3 ?' \. m$ }7) 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.
4 F$ A8 G. ^0 w1 |5 L9) HCI interface to the host CPU to enable flexible application development at the host level.
# s j& q4 J L: v1 e8 N- T8 X5 K10) Transmission of IR control signals to the video source devices from the TV location.
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2 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
: V; S' p1 H$ C1 Y z" ^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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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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3 System Security
. E0 p' a6 s" t! [The communication is authenticated and the media stream is encrypted to assure for
1 Z5 g4 J; [6 w B- ]protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
- X$ `7 H: f. ^: f4 i) p# rensures private communications between each pair of units. This also allow for coexistence of
8 {) J% _5 T2 C% ~( P: M3 T7 {multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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发表于 2007-2-9 18:07:46
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