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1. Key Features
' T0 E5 ~6 q; F( q' m# S1) 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
* c) A- W5 f" } W' p. |2 ndifferent country spectrum requirements.
9 |, N0 B$ N; a9 F3 S3 [# ?3) Dynamic frequency selection to resist interferences.
/ M% k5 M2 b' _$ q) i4) Close-loop power control to minimize power consumption and be a friendly neighbor to
/ z, P; {& i, E3 T4 r5 i* Jother 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,
, S( c# i3 @+ \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
- w% ]- ?. i. Y9 F0 }broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
5 L: D& W! ^; N# I4 a: A6 csystems.
* O4 x3 T# `( @4 k$ l9) 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.
h" ]* b, k* J' a2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
3 | k/ { Q. j: ?1 YParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
/ s- R) H2 f! c) HWiViTM 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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Mbps.
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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
, W# Y% R: F/ `. `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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- {. X! T. g2 E' BGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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