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1. Key Features
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2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
, p1 H0 S' }5 C0 Z; pdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
3 u$ R- J* E4 W+ }4) Close-loop power control to minimize power consumption and be a friendly neighbor to
6 e2 v. I. N5 R0 y; rother 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,
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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
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1 i$ u. w5 Q- v6 P( J( `6 @8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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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.
7 `" a3 w% e$ p8 y2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
2 {* C9 j$ J2 X; z4 ~1 @0 hParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
" V. Z. c+ x; N; f: X s' c- @4 VWiViTM 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
. G! X8 ~8 Z; i. d$ W B" O0 cpower 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.
9 Y( \2 P1 J5 R+ S& E% F) M) ^' M; X3 System Security
7 }0 X9 P6 g0 o9 jThe communication is authenticated and the media stream is encrypted to assure for
) E8 ?: D( q% T2 y0 H# Rprotection 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.
; E" j- }9 d* v 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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