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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
3 {- @# v& _& b3 o! l2 k2) 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.
" |0 i9 a1 ^ V) }3) Dynamic frequency selection to resist interferences.
( w2 b; o" x5 F' c* Q6 G9 l6 X2 ?% @+ t4) Close-loop power control to minimize power consumption and be a friendly neighbor to
; J7 [- `& G; r( @) h! Z- A1 Tother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
# }8 ] S% Y) V# |/ X6) 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).
2 U$ C% }# u) A- Q5 X! Z7) Supports point-to-point video connection with full QoS and point-to-multipoint video
7 i2 W& x3 X: G5 _1 p! rbroadcasting.
; p# k$ Z. h6 f: a. u, Y3 i8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
( W6 \9 t/ B: O5 T0 B3 R$ J9) 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
$ S4 X) K" {6 q2 D, ]Parallel 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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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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3 System Security
6 ^6 F7 p0 M* f8 ]1 R/ [& V7 V8 cThe communication is authenticated and the media stream is encrypted to assure for
: Y( c7 ~3 b: s8 _% U4 i mprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 s% p& O0 j9 |. Y4 T+ v) lensures private communications between each pair of units. This also allow for coexistence of
# H5 P/ a; x; R; p: O* b7 hmultiple 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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