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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
' v4 g/ I" p' jdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
* D, ~' \: s( k6 @4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
+ I/ ]4 H0 u7 n. `0 t6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& s8 }' f! ?. y! \" M$ |7 BH.264 and VC-1 (WM-9).
7 M* R& K& R2 ^3 `( p7) Supports point-to-point video connection with full QoS and point-to-multipoint video
& Y# j* ^ C* F4 D) lbroadcasting.
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8) 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.
1 X5 y6 p5 o) x7 B10) 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
: v+ H* V q; X$ P: H* c4 u9 @Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
' m7 i, i Z w; ?+ C; fWiViTM 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.
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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
' w! [$ A7 ]8 Q1 \! C* Dmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
( h- L3 J& d; a1 B# K7 m0 fGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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