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1. Key Features
: X; N2 N# M D( m: i8 [1 N1) 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
8 G7 _+ I" p% h( P* qdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
0 \- N; |6 ?6 Y4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
, ^4 w# f. V0 X7 k" i. [/ Q- d5) Secure networking to assure privacy and content rights protection.
# g$ L) A. b+ Z1 j6) 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).
6 y; V8 k9 Q# e9 l) O4 J2 \$ J/ {. b7) 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
$ M3 ]8 `& b4 osystems.
/ m# m9 J" m+ a/ R/ L, z9) HCI interface to the host CPU to enable flexible application development at the host level.
8 `7 I8 T& Z1 q* G' O7 E" g- J10) 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
! N9 N! y: w1 TParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
$ [- ~ F' a( v9 ^( W* o* [" zWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ c+ x! [2 N2 f8 d+ Y6 Kdifferent 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
" K$ A+ m0 s6 O. |" F; Rpower 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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! L4 R$ V" Z, z9 k) d. ]( U3 o! i3 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
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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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__________________________________________________________________________
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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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