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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
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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
8 s" @) ]+ j2 Q b$ cother WLAN networks at 5 GHz.
2 u# Z% \/ l0 p4 m) \5 C5) 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).
$ v# C: q$ o; y% ]7) Supports point-to-point video connection with full QoS and point-to-multipoint video
# Q) S7 k- P; wbroadcasting.
/ i$ x* u5 i! ?9 Z# X4 X8) Configurable expansion I/O connector enabling easy integration with existing host
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; i$ n9 Z* l) d9 x4 S1 S3 v9) HCI interface to the host CPU to enable flexible application development at the host level.
" ^' t0 s9 k. v: B+ C10) Transmission of IR control signals to the video source devices from the TV location.
/ G% O9 P5 p/ ?. U* v2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
1 o0 M8 j* A! K1 M2 P+ V( BParallel 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
: X3 U" M( u% T/ k& ^) o7 ydifferent 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
% P3 n* r( n1 L, wThe communication is authenticated and the media stream is encrypted to assure for
% L+ J6 M" f$ z9 B; dprotection 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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__________________________________________________________________________
: D' C) D# O) \* E: z4 VGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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