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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.
% p- b6 j" f8 x3) Dynamic frequency selection to resist interferences.
$ v4 b f* h& u+ F8 H4) 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.
h# ]. H8 h( K6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
$ i9 Q5 F. `9 j! ^6 V5 v3 |' ^( ?H.264 and VC-1 (WM-9).
7 R$ u; J( A7 E2 H4 s7 K7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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4 m K# ^8 R$ a2 a) N) M* c/ ?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.
. q2 ~& l4 X4 R3 q10) Transmission of IR control signals to the video source devices from the TV location.
2 |6 }2 z7 E! L2 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 h4 T+ u. k% X( J$ yWiViTM 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.
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3 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
% z8 j5 }' ^/ d3 B$ b8 _6 zensures private communications between each pair of units. This also allow for coexistence of
& g# N1 }8 M( ^- n2 \4 Nmultiple pairs of simultaneous operations without cross talk.
; U7 e! {& H0 \1 p8 ]0 `0 }, Q__________________________________________________________________________
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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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