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1. Key Features
) l! I d& I2 ~' M9 D: N9 {1) Complete transceiver design of wireless communication at 5 GHz.
' Y9 A- L6 o: w$ c1 Q! t2) 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
, K b5 z1 B: Rother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
( X9 J' H& B( q6) 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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/ R/ T; N2 k/ [( T2 j6 b9) HCI interface to the host CPU to enable flexible application development at the host level.
7 m: `9 U6 L2 ~! G' E5 k10) Transmission of IR control signals to the video source devices from the TV location.
8 R/ R; m2 Y1 \: s# r3 M2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
4 a9 z% m/ T, E# M5 WParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
. Q3 F8 X9 z1 _7 H; SWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
& i7 E* R [" 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
/ ^ R1 |' ~. qpower 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
0 {: a* W& P$ [. {5 ~% PMbps.
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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
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multiple pairs of simultaneous operations without cross talk.
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, P! H9 H1 X$ C# ~8 l6 i3 hGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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