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1. Key Features
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1) 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.
7 E6 ^8 g2 O, i Q0 @3 d/ _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.
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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,
& q" Q. A4 y( O6 nH.264 and VC-1 (WM-9).
& P. V/ y) ]" f7) Supports point-to-point video connection with full QoS and point-to-multipoint video
* T8 H4 \& c- {- P! C7 n& Lbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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9) 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.
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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
3 Q6 |- T& `7 x- t2 n4 ]) A6 [WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" S) p0 J6 S2 O! N( udifferent 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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& v3 ^4 s) E% n: H3 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
. T& z" y/ r- f3 h& O/ oensures private communications between each pair of units. This also allow for coexistence of
6 e1 V& Z7 d% @9 p" O Pmultiple pairs of simultaneous operations without cross talk.
/ H; o- L9 U; s7 s0 |6 }% h8 Q/ O__________________________________________________________________________
7 x7 i7 |2 `4 \9 S) h: kGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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