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1. Key Features
, f+ Q! a& I0 f2 F1) Complete transceiver design of wireless communication at 5 GHz. ( T$ j- j# B; G9 ?' t) M, |" F
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
) o- F# T) u* D! u' r7 Ldifferent country spectrum requirements. 4 B" Z7 [4 o6 z) _, W( ?
3) Dynamic frequency selection to resist interferences.
4 ^# ~3 S* Y/ `4) Close-loop power control to minimize power consumption and be a friendly neighbor to
/ b; ?* E/ y6 r. L" @: `3 _other WLAN networks at 5 GHz. " k. c8 m- R* O5 J5 S) A! V' V
5) Secure networking to assure privacy and content rights protection.
" {8 n9 A4 S) O/ y: q7 K+ p6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
/ N) V5 F4 ^7 V) e$ xH.264 and VC-1 (WM-9). 9 T* g5 R6 A1 a: P* t2 }3 k" q
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
1 I: R/ P- u: H; F% Nbroadcasting.
" M' h( C8 |5 B, ?* N0 j {8) Configurable expansion I/O connector enabling easy integration with existing host $ c5 E" v! ^9 E1 a* W
systems. 6 u$ D3 o; k* |; r% H! I
9) HCI interface to the host CPU to enable flexible application development at the host level. * j9 J2 P: W% c( [' }! z
10) Transmission of IR control signals to the video source devices from the TV location. 6 Q* Z5 i0 v" g* w# L& z4 D
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either + D) a8 \2 s; O9 L
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
( u# b# Q' c$ e+ j3 [. MWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with % Z& {6 q) L O1 }4 X" `/ s
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 2 a3 H, _" q9 ]5 c& B. o
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 , v ~+ E1 E0 } T/ B7 l, S z
Mbps.
& X3 @. Y- L9 V) R, C: o5 Q3 System Security 5 E+ g7 X; r1 Q: R( {
The communication is authenticated and the media stream is encrypted to assure for & U- q) i" Y/ U" D7 z
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
/ p! F- Z" ^# c8 bensures private communications between each pair of units. This also allow for coexistence of ' I9 H6 Q4 Y) S& W! M2 M$ N$ X
multiple pairs of simultaneous operations without cross talk. & N/ Q D2 V$ S6 u
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Gaffer_tam@163.com |
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