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1. Key Features
" b1 n7 D6 v$ d1) Complete transceiver design of wireless communication at 5 GHz.
4 S! q; R ^4 {1 y$ \4 s9 b2) 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.
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3) 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
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other WLAN networks at 5 GHz.
0 \0 N& [! V" v9 J7 {0 s0 V( ~5 X7 S5) 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,
$ V" t" l) I2 JH.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.
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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.
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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
: s/ ]% n1 J9 i+ t1 cParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
& m+ u8 z9 `6 d6 U1 h& OWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
/ T( f6 {( C. f" m. Z# c! |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
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Mbps.
' h2 |5 { j' x+ S# D3 System Security
i- U3 i1 |" J+ h! Z$ B/ 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
3 L* [2 Z5 ?4 f3 Z0 y1 emultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
2 c8 {4 v3 _: g- ~8 TGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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