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1. Key Features
% s; [' m7 `3 _0 q4 ]0 y7 ^' F1) 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
, b }% A E2 x# Y9 E9 M9 `different country spectrum requirements.
0 F; ~! v" G( ^3 ?" t' @! z* }1 J$ N3) 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.
. }2 J/ D! q. c3 r: ~' ~6 c2 T5) 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,
, B o( F: w) n- B" AH.264 and VC-1 (WM-9).
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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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2 f5 l! L: i8 }9) HCI interface to the host CPU to enable flexible application development at the host level.
2 Z3 w2 E& M% |8 _2 j) f; p; @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
& R r! ?# C- v5 Y _, q3 F6 D7 H% HParallel or Serial mode.
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
9 W3 |' L9 n3 y4 {- [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
. }4 Y1 \2 E; G6 ~+ f5 Rprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
" i# {" {. Y7 h& U* Aensures private communications between each pair of units. This also allow for coexistence of
& E1 ~/ J& L' l% l1 H4 P5 qmultiple 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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