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1. Key Features 7 G% H, l/ R: u0 p) L" _
1) Complete transceiver design of wireless communication at 5 GHz.
, R7 v8 _. l7 ?& i6 S2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with $ g0 ` C6 p: X e: t
different country spectrum requirements.
$ F3 T2 V A2 A: K; S3) Dynamic frequency selection to resist interferences.
; d4 Z& {/ e$ h+ `( Z# y u! ]' |8 i4) Close-loop power control to minimize power consumption and be a friendly neighbor to 6 \4 `1 {% q5 h( b) M- Z0 o
other WLAN networks at 5 GHz.
( @9 j/ u) C% k8 a. Y& e" l5) Secure networking to assure privacy and content rights protection. & x. L* d! y5 {$ G8 }
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 8 F, |: l- q5 y$ y' y6 E
H.264 and VC-1 (WM-9).
. Q5 W. O; @6 f n1 P$ \7) Supports point-to-point video connection with full QoS and point-to-multipoint video / z; o+ `6 X3 L3 W
broadcasting. + S! ~' F8 L" M, R+ A; w- H9 K4 S+ Q
8) Configurable expansion I/O connector enabling easy integration with existing host
" E7 j" z6 }/ ^+ \* \systems. 5 e+ u2 [- B a
9) HCI interface to the host CPU to enable flexible application development at the host level. ; `# H* O3 n' E# `+ H; `3 W% n4 m
10) Transmission of IR control signals to the video source devices from the TV location. ; L! _6 q8 s/ N3 H2 n. e; e
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
?# h/ \, p* N2 x% NParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the $ g& c M3 t2 y" J! ]
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ; D. o- D, ?9 M
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 : }- {% e3 P9 [
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 ( `* {% J5 f# i, n" q/ D6 _
Mbps. : S' K) O2 n2 }2 l. K, K
3 System Security 2 S" {! c @' {1 }! c# r5 Y
The communication is authenticated and the media stream is encrypted to assure for
& ~+ \; B c3 Z. g: qprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
* ~2 m* U6 s. j6 v \ densures private communications between each pair of units. This also allow for coexistence of ; @) F3 |! I' W
multiple pairs of simultaneous operations without cross talk.
' `3 k3 }* T' N8 R2 C( n__________________________________________________________________________ ; p) |+ k8 O8 c. c" V" u
Gaffer_tam@163.com |
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