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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.
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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
+ f* z# F( h+ l! T7 B2 Kother WLAN networks at 5 GHz.
/ C; E* j" d" D6 V0 o$ a' Y5) 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,
3 P0 |: z C7 b% S) h* ?. KH.264 and VC-1 (WM-9).
9 B, T) ~- v0 q5 I' z9 e7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
6 S: y; [+ g7 \- L, W5 [1 `+ u8) Configurable expansion I/O connector enabling easy integration with existing host
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( J. P6 C$ X. L, `* Q; K' A/ L- w9) HCI interface to the host CPU to enable flexible application development at the host level.
* d4 E+ D. h: U+ \$ R10) 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
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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
# |( t, t+ e4 p6 Epower 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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z/ |7 r5 L" V9 I+ L2 p" C2 ^3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
+ l* M0 A4 ^/ v! l) u* `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
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multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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发表于 2007-2-9 18:07:46
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