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1. Key Features
* @4 r& ~/ A$ o! D- }4 O1 y1) 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
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different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
" P. c$ I% `; b, \; E3 o2 ^4) Close-loop power control to minimize power consumption and be a friendly neighbor to
( f0 G/ \8 F0 W D8 u) ]$ Vother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
3 |. h" Q2 T& I- B8 v8 s, k/ c6) 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).
" r( `3 @% H `5 }0 t2 U7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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8) Configurable expansion I/O connector enabling easy integration with existing host
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7 O/ |5 W* C1 @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.
# h; P: _) ~$ V1 y* Q1 y2 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
9 V; K4 o. E) d) q7 |7 g" iWiViTM 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
3 j7 J& i: c8 i, e1 f7 jpower 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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3 System Security
, F0 ^4 E: n0 z6 T3 ~The communication is authenticated and the media stream is encrypted to assure for
7 k: R& z' L. y) }5 hprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
' ~. t" I" B4 uensures 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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! Z' s. e4 h7 u7 a+ @% R7 AGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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