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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
2 k. W+ f! R2 O1 Z) V* I) H2) 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.
, }3 o- L- _8 I4) Close-loop power control to minimize power consumption and be a friendly neighbor to
2 `+ I$ X& W3 l6 V+ D$ kother WLAN networks at 5 GHz.
. I; C* h9 ~) {* Z7 a5) Secure networking to assure privacy and content rights protection.
- M9 e4 @2 g( a: `+ Y: X6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
7 x! ~/ R, i& H4 l I" ?6 F0 [% VH.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
! _, m. A9 Z( W1 r* Hbroadcasting.
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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
5 w0 K2 J$ L% D2 R, P5 yParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
6 l) [; E$ S' C' o. K9 WWiViTM 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
3 P) A3 u9 l- |' sMbps.
" u0 s' k! S, I8 q. L' Y3 System Security
# f3 V2 M7 K2 Z/ Y+ o2 J4 ~4 TThe 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
2 N+ H4 q8 J ^2 W" xmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
* ?2 D# r& _) n M- N- NGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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