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1. Key Features
8 ^9 [$ x) q, w- P1) 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
, P3 J0 z6 \! N+ B; W' `5 Sdifferent country spectrum requirements.
5 A. B$ T+ @6 f0 X# d7 H3) 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
( X# I8 b. w9 h5 Iother 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,
$ D: g5 A I) m" s1 vH.264 and VC-1 (WM-9).
/ a1 G, P/ B4 B9 e7 w# I; B7) Supports point-to-point video connection with full QoS and point-to-multipoint video
+ q5 [* R/ H z9 x) y: R! B# Fbroadcasting.
: P& I3 ]9 _- _& K% D8) Configurable expansion I/O connector enabling easy integration with existing host
9 a) q& M5 s4 j# k7 x8 X! S, fsystems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
. q: M1 K0 V( D8 Q10) Transmission of IR control signals to the video source devices from the TV location.
! H( t! g& i+ L: t' {1 ]& J% f) q% w2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
1 j% w5 ?# x2 F/ mParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
% [' L1 i) q P9 @WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
, ~ @: H5 D; @! wdifferent 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
$ |, E9 z; t; `7 q* D% \2 Q
Mbps.
: B2 r( j1 i( w ~3 System Security
0 }5 K* j9 M3 C) Z) h& J8 ]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
' ~% T& |! `5 H& ~; n3 n; Iensures private communications between each pair of units. This also allow for coexistence of
" t; X% ?" y' D; j; k$ H9 Nmultiple pairs of simultaneous operations without cross talk.
2 }& z$ A4 i: |8 E1 c; z__________________________________________________________________________
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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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