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1. Key Features
) e5 b7 U7 e" z3 i! S1) Complete transceiver design of wireless communication at 5 GHz.
# Q, v2 S- r: h( u p. 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.
) a# `0 o3 l7 Q1 f3) Dynamic frequency selection to resist interferences.
5 u) g6 Q& q3 T9 G; ~& u/ K2 t4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
1 l5 ~2 R* B* }, M) n* q5) 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,
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H.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
: G/ |& {: q/ q5 D7 bbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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9) HCI interface to the host CPU to enable flexible application development at the host level.
3 k8 o( c3 Y. G) e: v, {" X+ {10) Transmission of IR control signals to the video source devices from the TV location.
% i1 G5 B H9 _: R2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
, H& V4 o5 i% b/ Q; J9 D2 V3 lParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
x0 X, [$ ? v& c9 L/ eWiViTM 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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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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Mbps.
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3 System Security
) P. T% A! O# n1 {4 e' OThe 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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