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1. Key Features
0 Y, h. }8 i; K& g1) Complete transceiver design of wireless communication at 5 GHz.
8 [7 j: |9 D- e5 }+ c/ i# _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
/ a$ g$ u; O8 X5 n# y* O7 Dother WLAN networks at 5 GHz.
5 i; w! u3 H E" v& E* C$ c5) 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,
5 a6 A9 D; k2 @! hH.264 and VC-1 (WM-9).
4 u1 g* w& G: G% n; s! g$ g7) 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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9) HCI interface to the host CPU to enable flexible application development at the host level.
0 T9 K% l9 r$ J! [% @! E10) Transmission of IR control signals to the video source devices from the TV location.
) I7 f/ p: Y3 @1 X6 c: h9 } S2 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
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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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3 System Security
. I1 g3 u6 E4 E% a6 w! B0 U. O2 cThe 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
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ensures private communications between each pair of units. This also allow for coexistence of
: J- y# E+ s$ S1 c, H) amultiple 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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