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1. Key Features
! I" G6 f3 K' J& \1) 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
6 D, L. T+ z. }" D' q, w/ Ddifferent country spectrum requirements.
5 |- p2 T5 O; D& i3) 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
$ J8 w, m5 {) }+ lother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
. I! ?! E3 Z$ _: B6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
P2 R3 `: G; YH.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.
7 y% T3 g. k+ {+ `0 `9 W- b8) 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.
& C) d/ ]+ F& W* \10) Transmission of IR control signals to the video source devices from the TV location.
. e% B) T3 W# X9 M+ V+ q$ u2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
6 Q$ g4 s4 _+ H$ Q+ RParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
C; V8 n1 }# O- h- G- Y% \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
; c( _# `8 E! ~$ W9 ~Mbps.
4 z/ Z$ X1 B- E8 m7 j, i" L5 j5 I3 System Security
8 j, [9 M* x2 T) IThe 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
/ O9 [3 [7 d* ^, H, mensures private communications between each pair of units. This also allow for coexistence of
8 u; F0 T: \' ?7 s8 I% Xmultiple pairs of simultaneous operations without cross talk.
; `5 F. {8 \7 l5 D7 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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