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1. Key Features
r, U) G$ M5 H1) 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
! R4 T! k0 t* Fdifferent country spectrum requirements.
. K1 D. E& b- q8 X. ~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
( {, g+ I' C, ]( s7 M' `7 O# y$ lother WLAN networks at 5 GHz.
7 N, e- h2 j' m% M7 e5) Secure networking to assure privacy and content rights protection.
0 w& Q+ N% c+ r6) 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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5 f; @: v& z6 Z9 ^( @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
( S! f& i) n' V; PParallel 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
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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
( [; |# P1 M+ _9 mThe 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
; h. V3 A9 m2 A0 o% j# n1 {7 x' Wensures private communications between each pair of units. This also allow for coexistence of
/ j$ u% r7 r$ u2 g, P: Smultiple pairs of simultaneous operations without cross talk.
8 j9 B+ F% z# {4 g- K- O1 S$ x D__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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