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1. Key Features
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1) 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 U7 P# E' \1 c. h7 ddifferent country spectrum requirements.
# F1 V4 p7 I- i! ]& Y) N2 Q3) 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.
; X. P! w+ \. }+ V2 c& B: k# z5) Secure networking to assure privacy and content rights protection.
2 U# b6 b4 o9 z4 r6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
! |+ b! p8 R( XH.264 and VC-1 (WM-9).
- D7 s- A( A7 I+ T' z0 C/ d5 @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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systems.
0 g; d( r4 N4 ], b+ m5 L1 ~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.
! `0 W- w7 a3 C1 s, R8 h' _' Y2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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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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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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3 System Security
1 \8 D* ?! S7 _" m5 PThe communication is authenticated and the media stream is encrypted to assure for
0 P9 l4 I3 A! F" z3 gprotection 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
; }' U# y. @' s3 J V- hmultiple pairs of simultaneous operations without cross talk.
8 r5 i- x+ n7 E: o/ c& a9 G2 S' J$ a__________________________________________________________________________
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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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