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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
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different country spectrum requirements.
/ ^: l- F* ~( O1 T" l! C3) Dynamic frequency selection to resist interferences.
1 ]5 v% C1 G: {; {- z4) Close-loop power control to minimize power consumption and be a friendly neighbor to
" L5 A9 b$ ^7 s+ Q( J: X' Q* bother 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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H.264 and VC-1 (WM-9).
$ u; z V( }* I. a- q& i. I. i+ I7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
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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.
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10) Transmission of IR control signals to the video source devices from the TV location.
, N/ Z' S' ]( h0 S! O7 }0 ]# ]2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
4 s8 I% T! u' o, }: N9 a( @9 _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
" H u8 y( M" Udifferent 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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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
* g& S9 [/ v( x& UThe communication is authenticated and the media stream is encrypted to assure for
1 n6 t }5 T0 I& Q/ _! ^: a- aprotection 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
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multiple pairs of simultaneous operations without cross talk.
: g2 l3 d0 L3 A7 C) @; ___________________________________________________________________________
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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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