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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.
# h: F) `: a% H4 e8 g3) 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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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).
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7) 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 U; S1 g/ g2 [2 z6 G9) HCI interface to the host CPU to enable flexible application development at the host level.
" a: r$ ~/ g: n' J5 @# J' W10) Transmission of IR control signals to the video source devices from the TV location.
7 r+ R9 A2 T" x2 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
( q1 q8 v4 Y* Y" z: K* _2 l" WWiViTM 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
6 L% M, P Y9 ]% j5 n6 E' H7 aThe 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
" O0 z! i. n7 V7 dmultiple pairs of simultaneous operations without cross talk.
3 [# I: `8 Q/ @% l( X+ c__________________________________________________________________________
! E% r* A" o1 J* g: _Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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