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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
& s" L, M3 Q; r! r9 mdifferent country spectrum requirements.
* z& n) I$ C4 L Z' O2 x3) Dynamic frequency selection to resist interferences.
, L4 w: S1 a2 |3 C9 U2 ?9 C2 u4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
9 u( s! a+ _1 R) U$ A u0 S S( l( b5) Secure networking to assure privacy and content rights protection.
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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
# Z8 |1 f, R& P/ A' l( c7 nbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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9 c3 c2 I- p" ^8 T* U9) 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.
9 ?, a4 R) W% p, _2 N5 ?# ]2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
/ G J+ e: j. J8 P$ L4 oParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
9 Y0 V& m6 U0 C* Z: e2 V& mWiViTM 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
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Mbps.
( }' a, a8 X7 o4 E3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
I$ U2 m$ {5 }+ T9 v* p8 c# k4 Oprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
1 A9 H/ S( R4 @- o3 Bensures private communications between each pair of units. This also allow for coexistence of
- m& a6 x/ h3 e. c6 |multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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