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1. Key Features
) J F5 L% A8 K. B3 X' I0 [' }1) Complete transceiver design of wireless communication at 5 GHz.
! M2 j# T' S4 h1 R T, [2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
1 l8 s$ E. h! u" _% O4 pdifferent country spectrum requirements.
# V8 Y# \: _5 i& ^7 o0 d& k0 A! D2 p3) Dynamic frequency selection to resist interferences.
2 h' f& l# w A' E" Z4) Close-loop power control to minimize power consumption and be a friendly neighbor to
4 ^% J/ p" D; W- Gother WLAN networks at 5 GHz.
) E# o% b+ k7 v# A! n5) Secure networking to assure privacy and content rights protection.
$ J: B, f3 f2 W' L6) 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
2 l8 Q& h O$ a8 m2 abroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
# h1 Q4 `( J) D7 b/ \& p& Csystems.
" s) M4 h7 `7 r* h6 v: b: q9) HCI interface to the host CPU to enable flexible application development at the host level.
# N6 H# L9 }7 T, R10) Transmission of IR control signals to the video source devices from the TV location.
' V% s' n+ x% C: y3 p# i2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
- a. w7 X# M, x+ R! `$ uParallel 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
3 e# ~' W) l4 _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
8 _# ^# D" Y) _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
0 t c+ y$ y% _3 @1 D$ d7 G0 }2 wMbps.
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3 System Security
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The 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
' G; z9 X0 e! Uensures 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.
- J+ J4 |7 D# `# K__________________________________________________________________________
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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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