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1. Key Features
/ Y1 _6 ~' n+ z2 U" I1) Complete transceiver design of wireless communication at 5 GHz.
9 q1 O, j# ?& b. l v( U# @. q2) 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
( ]3 V E* ~1 b3 f6 Aother WLAN networks at 5 GHz.
, ^, T! W# p/ r2 p5) Secure networking to assure privacy and content rights protection.
( n+ Q% Z p$ ]3 q% R% f2 V6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
d- f+ q7 j- V( H6 h5 ?. JH.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
% c4 H, Q8 G8 _/ r; M/ h$ |broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
! L+ B8 C; y1 T0 ]) _) x- N( T# Xsystems.
7 Y' ~3 D! C9 ]2 b3 d9) 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.
3 o4 q: U# q9 I0 X0 d1 f- D$ c2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
7 Q* H2 ~1 u6 V/ C) SParallel 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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) k9 C3 o: y# [- X! I. B3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
2 f. t" i) i3 _- k: Yprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
$ D' h" j* Y" z- yensures 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.
& M% M! k2 \0 Z. y! c__________________________________________________________________________
" i& L4 e9 r7 z, {2 zGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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