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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
5 }# Y* C/ E( w6 Ddifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
; Q M4 t( J# C. Y+ i! F4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
' v4 ^+ I% o, L" x5) Secure networking to assure privacy and content rights protection.
: n$ y& M' R& P! L8 e6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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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.
4 g7 z1 r0 g" l3 y8) 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.
" _( m/ k/ ^& \2 c8 G- q10) Transmission of IR control signals to the video source devices from the TV location.
2 @# w) I% Z/ ?8 x2 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
/ D4 D- l7 @" O/ j% [( _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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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
0 o( W. m0 q) l' Densures 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.
: b7 H& H4 [& U5 k$ d p; r; i: w6 w__________________________________________________________________________
6 t! z& O8 x0 ?8 p, j9 v7 N* W1 NGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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