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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
/ I* a$ R1 q6 C: U) E3 P+ D* T w2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- V% t7 K4 [0 S# `5 X0 Fdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
1 Z9 s) Y: J9 F, W- S" u" P4) 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.
7 r" M+ P$ ~% g+ a+ y6) 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.
: z& E) L3 H8 E* @8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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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.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
9 |' |0 F) c) y) [ r$ qParallel 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
% D9 F6 |; k8 P6 Odifferent 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
8 y: {/ ^$ [8 e9 @. kMbps.
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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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__________________________________________________________________________
" K& |# `8 b4 f2 W9 S, JGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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