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1. Key Features
5 l8 |3 W! t, y2 A/ [% T1) 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.
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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.
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6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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) J& |" C4 M5 i* f3 D5 b$ P5 e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
' | \4 P5 w9 @7 M2 L% Ubroadcasting.
/ O) `% a* | g( e8 @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.
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10) Transmission of IR control signals to the video source devices from the TV location.
2 _- h: V/ [- B3 E1 d {# g6 k4 a6 U2 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
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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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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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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
4 x% E; y: g X& U" [& iprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
: k5 A2 K: N8 `: Pensures private communications between each pair of units. This also allow for coexistence of
4 L. [: U I+ [, v( ?& N& z8 e4 d6 {multiple pairs of simultaneous operations without cross talk.
0 Y7 M( `0 p) l8 j' r1 }& K__________________________________________________________________________
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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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