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1. Key Features
. O; y( o/ e% [- H+ V8 D& n2 G% h1) 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
3 x! g; b8 I- t2 Xdifferent country spectrum requirements.
$ Q( X2 }7 s6 B2 w$ e3 i- k7 Z3) Dynamic frequency selection to resist interferences.
; X7 W+ s* A, f/ M4) Close-loop power control to minimize power consumption and be a friendly neighbor to
: H7 ~5 x- m' c' Y! y+ Sother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
2 d7 c& y! H* v2 X/ c4 G. f6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
5 y7 D, ]% |5 f; r8 ?H.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.
0 X. C/ n; C6 c+ g1 K/ z; U8) 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.
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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
; l5 \ y$ Q/ H& [, T) lWiViTM 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
0 [2 G& [9 ~ |# OMbps.
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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
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ensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
) R1 X' U: P7 | z' n7 H/ g% R' R. [Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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