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1. Key Features
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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.
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3) Dynamic frequency selection to resist interferences.
0 w# Y( Z9 S0 t/ v# |3 T6 q/ g4) Close-loop power control to minimize power consumption and be a friendly neighbor to
]+ }; o$ p! H3 {" \" [other WLAN networks at 5 GHz.
; J% V, [, Q: p) `5) Secure networking to assure privacy and content rights protection.
7 e7 x7 Y4 ], i, B( z) n& }6) 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.
6 |( n8 X' ^% [( ?8) Configurable expansion I/O connector enabling easy integration with existing host
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3 C( b( {2 b/ o2 \2 l. e3 {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.
; [1 k: t, P5 O) O2 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
" P% X1 H1 P3 |: [7 D+ K5 QWiViTM 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
1 `9 F+ o5 N1 k8 \7 ~+ Z4 j( tMbps.
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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
+ ~) B+ F" W% M/ o; D nmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
) |- y- T/ a1 Z! g* M. zGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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